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Certified Concrete Technicians 2019 Edition Certified as of January 8, 2019 ACI Concrete Field Testing Technician, Grade I (MDOT Class 1) ACI Aggregate Technician Level I (MDOT Class 2) MDOT QC/QA Concrete Technician, Class 3 ACI Concrete Strength Testing Technician

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Certified

Concrete Technicians 2019 Edition

Certified as of January 8, 2019

ACI Concrete Field Testing Technician, Grade I (MDOT Class 1) ACI Aggregate Technician Level I (MDOT Class 2)

MDOT QC/QA Concrete Technician, Class 3 ACI Concrete Strength Testing Technician

Table of Contents Table of Contents ............................................................................................. I

Certification Program Descriptions ........................................................ II - VI

Publication Description ............................................................................... VII

Ordering Information .................................................................................. VII

Correction Notice ........................................................................................ VII

MDOT Concrete Technicians Sorted by Last Name ................................. 1-16

MDOT Concrete Technicians Sorted by Employer ................................. 17-32

Page I

MDOT Concrete Certification Programs

1. MDOT Class 1 or ACI Grade 1 Field Testing Technician Grade 1 – no prerequisite a. Technicians testing fresh concrete in field b. Technicians testing fresh concrete in lab

2. MDOT Class 2 or ACI Aggregate Testing Technician Level 1 – no prerequisite

a. Technicians performing any of the following test on aggregates for concrete i. Sampling Aggregates - Any certified concrete technician can collect field

samples of aggregates if the technician has been qualified and supervised by a certified MDOT Class 2 Technician

ii. Reducing Samples of Aggregate to Testing Size iii. Materials Finer Than 75-µm (No. 200) Sieve in Mineral Aggregates by Washing iv. Sieve Analysis of Fine and Coarse Aggregates v. Specific Gravity and Absorption of Coarse Aggregate vi. Specific Gravity and Absorption of Fine Aggregate vii. Total Moisture Content of Aggregate by Drying viii. Organic Impurities in Fine Aggregate for Concrete

3. MDOT Class 3 – prerequisites include certification as MDOT Class 1, MDOT Class 2, and

ACI Strength Testing Technician. a. Technicians developing concrete mix designs b. Technicians approving concrete mix designs c. Technicians adjusting concrete mix designs

4. ACI Strength Testing Technician – no prerequisite

a. Technicians breaking strength specimens b. Technicians capping strength specimens

Page II

MDOT Class 1 or ACI Concrete Field Testing Technician - Grade I

Scope and Knowledge - The program requires a working knowledge of the following ASTM Standards:

1. C 1064 - Temperature of Freshly Mixed Portland-Cement Concrete 2. C 172 - Sampling Freshly Mixed Concrete 3. C 143 - Slump of Hydraulic Cement Concrete 4. C 138 - Unit Weight, Yield, and Air Content (Gravimetric) of Concrete 5. C 231 - Air Content of Freshly Mixed Concrete by the Pressure Method 6. C 173 - Air Content of Freshly Mixed Concrete by the Volumetric Method 7. C 31 - Making and Curing Concrete Test Specimens in the Field

Certification Requirements ACI will grant certification only to those applicants who meet both of the following requirements:

1) A passing grade on the ACI written examination; and 2) Successful completion of the ACI performance examination.

The one-hour written examination is "closed book" and consists of 55 multiple choice questions. There are five (5) to ten (10) questions on each of the ASTM Standards. To pass the written examination, both of the following conditions must be met: (a) at least 60% correct for each of the required standards; and (b) a minimum score of 70% overall. The performance examination is also "closed book" and requires actual demonstration of six of the required ASTM Standards plus a verbal description of Sampling, ASTM C 172. The examinee is judged on his/her ability to correctly perform or describe all of the required procedures for each standard. Recertification is necessary every five (5) years, and requires successful completion of both the written and performance examinations.

Page III

MDOT Class 2 or ACI Aggregate Technician Certification Program: Aggregate Testing Technician - Level 1

Scope and Knowledge - The program requires a working knowledge of the following AASHTO/ASTM Standards:

1. T2 / D75 - Sampling Aggregates 2. T248 / C702 - Reducing Samples of Aggregate to Testing Size 3. T11 / C117 - Materials Finer Than 75-µm (No. 200) Sieve in Mineral Aggregates by Washing 4. T27 / C136 - Sieve Analysis of Fine and Coarse Aggregates 5. T85 / C127 - Specific Gravity and Absorption of Coarse Aggregate 6. T84 / C128 - Specific Gravity and Absorption of Fine Aggregate 7. T255 / C566 - Total Moisture Content of Aggregate by Drying 8. T21 / C40 - Organic Impurities in Fine Aggregate for Concrete

Certification Requirements ACI will grant certification only to those applicants who meet both of the following requirements:

1) A passing grade on the ACI written examination; and 2) Successful completion of the ACI performance examination.

The two-hour written examination is "open book" and consists of approximately 100 multiple choice questions. There are 8 to 12 questions on each of the Standards. To pass the written examination, both of the following conditions must be met: (a) at least 60% correct for each of the required standards; and (b) a minimum score of 70% overall. The performance examination is "closed book" and requires actual demonstration of the required Standards. The examinee is judged on his/her ability to correctly perform or describe all of the required procedures for each standard. Recertification is necessary every five (5) years, and requires successful completion of both the written and performance examinations.

Page IV

MDOT Class 3 Concrete Technician

Scope and Knowledge - The program requires a working knowledge of MDOT concrete specifications 804 – “Concrete Bridges and Structures”, the maturity concept, and mixture design by the absolute volume method presented in Chapter 12 of PCA’s “Design and Controls of Concrete Mixtures. Certification Requirements MDOT will grant certification only to those applicants who meet the following requirements:

1) A passing grade on the MDOT written examination; and 2) Have MDOT Class 1, MDOT Class 2, and ACI Strength Testing Technician certifications.

The four-hour written examination is "open book" and consists of approximately 48 questions. There are four sections including; 1) Standard Specifications for Road and Bridge Construction, 2) Proportioning of Portland Cement Concrete Mixtures, 3) Concrete Mixture Design Submittals, Eform, Field Verification, and Revisions, and 4) Special Concrete Mixtures for MDOT Projects. To pass the written examination, both of the following conditions must be met: (a) at least 70% correct for each of the required sections; and (b) a minimum score of 80% overall. Recertification is necessary every five (5) years, and requires successful completion of the written examination.

Page V

ACI Strength Testing Technician

Scope and Knowledge - The program requires a working knowledge of the following ASTM Standards:

1. C 617 - Capping Cylindrical Concrete Specimens 2. C 1231 - Unbonded Caps for Concrete Cylinders 3. C 39 - Compressive Strength of Cylindrical Concrete Specimens 4. C 78 - Flexural Strength of concrete

Certification Requirements ACI will grant certification only to those applicants who meet both of the following requirements:

1) A passing grade on the ACI written examination; and 2) Successful completion of the ACI performance examination.

The one-hour written examination is "closed book" and consists of approximately 40 multiple choice questions. There are at least 8 questions on each of the ASTM Standards. To pass the written examination, both of the following conditions must be met: (a) at least 60% correct for each of the required standards; and (b) a minimum score of 70% overall. The performance examination is also "closed book" and requires demonstration of the required ASTM Standards. The examinee is judged on his/her ability to correctly perform or describe all of the required procedures for each standard. Recertification is necessary every five (5) years and requires successful completion of both the written and performance examinations.

Page VI

PUBLICATION DESCRIPTION This 2019 Edition of Certified Concrete Technicians is a bi-annual publication providing an official list of Certified Concrete QC/QA Technicians by the Mississippi Department of Transportation and list of technicians certified by ACI through the Mississippi Concrete Association. Name, employer, and certification expiration dates for each technician are provided in this publication.

ORDERING INFORMATION This publication is available from the Mississippi Concrete Association. Cost of the publication is $5.00. Mail your order to MCA. Allow 4 to 6 weeks for delivery.

Simply send a letter to MCA requesting the number of publications with the name, address, and phone number of the person to which the publications are mailed. Payment is required prior to shipment.

CORRECTION NOTICE If there is an error associated with your name, please notify MCA by providing the correct information in the place provided below and fax this sheet to MCA at 601.957.5679.

CORRECTION NOTICE

Name: ____________________________________________

Employer: _________________________________________

Last 4 Digits of SSN: ________________________________

Please correct: ______________________________________

__________________________________________________

Page VII

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

1 Weston T. Abshire Golden Triangle Ready Mix 2/7/20232 Alex M . Aguilar Thompson Engineering 12/8/20213 Ralph E. Aldridge Americrete 10/15/2020 2/7/2023 6/8/20224 Richmond L. Alexander, IV Engineering Plus 3/16/2022 2/16/20225 Andrew P. Allen MDOT - District 2 3/31/20216 Daxton R. Allen MDOT - District 6 10/12/20227 Hunter S. Allen MDOT - District 1 3/23/2022 11/2/2022 12/7/20228 Ronnie M. Allen Golden Triangle Ready Mix 3/24/20219 Russell C. Allen C3 Testing 10/12/2022 11/2/202210 Michael L. Anders Jordan, Kaiser & Session 3/16/2022 11/2/202211 Charles M. Anderson Engineering Plus 3/20/2019 2/19/2019 6/12/201912 Jerry E. Anderson MDOT - Central Lab 2/19/2019 13 Joe K. Anderson MDOT - District 7 6/12/201914 Jonathan L. Anderson Gulf-States Ready-Mix 4/21/202115 Kyle F. Anderson Thompson Engineering 10/12/202216 Roy E. Anderson MDOT - District 3 3/20/201917 Willie R. Anderson MDOT - District 7 12/8/202118 Charles B. Andrews USACE Research and Development 3/16/202219 Jimmie L. Angrum MMC Materials 3/7/202320 Michael Anthony MDOT - District 5 3/16/202221 Donnal B. Ash Elliott & Britt Engineering 3/31/2021 2/19/2020 6/12/201922 Sammy B. Ashe Buchart-Horn 12/8/202123 David L. Ashley, III MDOT - District 3 5/26/202124 George B. Ashmore Elliot & Britt Engineering 3/23/202225 Randall D. Atkins Delta Industries 10/13/202126 Ronald F. Attebery Geotechnical Engineering 12/4/201927 John W. Aust Neel-Schaffer 3/24/202128 Ritchie S. Austin MDOT - District 5 10/9/201929 Robby W. Autry MDOT - District 2 10/13/202130 Joshua B. Avdoyan Terracon 3/16/202231 Joseph F. Azzone MDOT - District 5 10/10/2023 12/5/202332 Vartan Babakhanian Forterra Pipe & Precast 6/2/2023 9/8/2022 8/29/2023 8/29/2023 9/1/202233 Dorris H. Baggett Baggett Engineering 3/20/201934 Fred H. Baggett Baggett Engineering 9/24/2020 2/16/2022 12/8/202135 Jeromie L. Bailey Eutaw Construction 10/10/202336 Joshua G. Bailey Thompson Engineering 3/16/202237 Alan Barger Key Constructors 2/7/201938 Edward J. Barkum SoilTech Consultants 10/9/201939 Jeremy S. Barner Patriot Engineering 10/12/202240 Brock H Barnes Ladner Testing Laboratories 3/7/202341 Bryan J. Barnes Pine Belt Ready-Mix 10/12/202242 Corky A. Barnett MDOT - District 1 3/6/2019 6/12/201943 Ben T. Barrett MDOT - District 5 10/12/202244 Stacey A. Barrett MDOT - District 6 3/16/202245 Zackary E. Barrett MDOT - District 2 10/13/202146 Jerrye L. Barriger Fisher Arnold 3/25/202047 John T. Bartlett MMC Materials 3/25/202048 Joe Bassi Hooker Engineering 3/20/2019 11/2/2022 49 Terry M. Bates SoilTech Consultants 10/10/202350 James C. Beall MDOT - District 7 10/15/202051 Corey A. Beane Thompson Engineering 9/24/202052 Christopher A. Becker Burns Cooley Dennis 3/19/2020 6/9/202153 Donald R. Beckham Ladner Testing Laboratories 10/15/2020 2/19/2019 6/12/201954 Kyle H. Beckman MMC Materials 3/23/2022 11/2/2022 5/3/2023 5/3/2023 6/6/202355 Cass C. Beem MMC Materials 3/7/202356 Mike Beeson MDOT - District 6 10/10/202357 Lance N. Belcher MDOT - District 1 3/6/201958 Robert E. Bell Foley Products Company 3/24/2021 12/8/202159 Joel M. Bellipanni MDOT - District 3 10/10/202360 Blaine C. Benson Jackson Ready-Mix 5/4/202261 Robert E. Berch MDOT - District 3 3/19/202062 John D. Bernardo GeoCon Laboratories 10/13/202163 Trent L. Berry MDOT - District 7 5/14/2019

Sorted by Last NameExpiration Dates Listed Page 1

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

64 Wesley C. Berry MDOT - District 6 3/20/2019 1/23/201965 Ryan W. Best Terracon 10/12/202266 Mike Biglane SoilTech Consultants 10/15/2020 11/5/2020 67 Greg B. Bilbro MDOT - District 5 10/12/202268 Scott E. Bivings Burns Cooley Dennis 10/12/2022 11/5/2020 5/4/2022 5/4/2022 6/6/202369 Dean Black B & B Concrete 5/26/202170 Timothy B. Blackwell MDOT - District 6 10/10/202371 John A. Blakely MDOT - Central Lab 10/15/2020 11/5/2020 5/5/2021 5/5/2021 12/3/202072 James W. Blaylock MDOT - District 2 10/12/202273 Chris R. Blissard SoilTech Consultants 10/15/202074 Robert F. Bloom MDOT - District 3 10/10/202375 Bobby D. Blount B & B Concrete 3/31/202176 Peter G. Bly USACE Reseach and Development 3/16/2022 2/19/2019 12/5/202377 Michael B. Bolton Burns Cooley Dennis 3/20/201978 Richard D. Boman MDOT - District 1 3/31/202179 David J. Bond MDOT - District 5 10/15/2020 11/7/2023 12/5/202380 Patrick W. Bond MDOT - District 6 2/7/202381 William D. Bonner MDOT - District 6 10/9/2019 11/6/2019 12/4/201982 Mathew J. Boothe MDOT - District 6 10/10/202383 Robert D. Boots Quality Engineering Services 5/26/202184 Gary L. Boren MDOT - District 1 3/23/2022 2/16/2022 6/12/201985 Jeff S. Boren MDOT - District 1 3/6/201986 Brian R. Boska MDOT - District 6 3/7/2023 11/7/2023 12/5/202387 Evan Box MDOT - District 2 10/13/202188 Joseph M. Boyd Patriot Engineering 10/12/202289 Ryan K. Boykin The Precast Group 10/10/2023 11/7/202390 Prentiss W. Bozeman II MMC Materials 10/13/202191 Chase T. Bradley USACE Research and Development 3/16/202292 John B. Brandau Quality Engineering Services 3/24/202193 Mike J. Brantley Gulf States Ready-Mix 10/13/202194 Gilbert W. Brantley, III Terracon 10/12/202295 Justin M. Brasher MMC Materials 3/25/202096 William S. Brasher Calvert-Spradling Engineers 10/13/202197 Williams L. Breidinger MDOT - District 5 10/12/202298 Franklin T. Breland TL Wallace Construction 10/9/2019 99 Martha V. Brewer MDOT - District 7 3/20/2019 2/19/2020100 Phillip T. Brewer MDOT - District 6 3/16/2022101 Justin G. Bright WL Burle Engineers 9/24/2020102 Landon D. Briley B & B Concrete 3/22/2023103 Dennis R. Britt Lee's Precast 10/10/2023104 Perry D. Broach MDOT - District 5 10/13/2021 105 Joshua K. Broadhead Ladner Testing Laboratories 10/10/2023106 Parker A. Brocato MDOT - District 3 3/24/2021107 Alton G. Brooks B & B Concrete 3/31/2021108 Joseph A. Brower C3 Testing 10/10/2023109 Corey B. Brown MDOT - District 2 3/16/2022110 David L. Brown MDOT - District 7 10/9/2019 2/19/2020111 Jerome Brown Thompson Engineering 10/13/2021112 Matthew D. Brown MDOT - District 5 3/18/2021 2/18/2021113 Matthew W. Brown Calvert-Spradling Engineers 10/13/2021114 Kevin D. Browning MDOT - District 2 3/16/2022115 Albert L. Brownlee MDOT - District 6 10/15/2020 11/5/2020 12/3/2020116 Aaron J. Bruback Fisher Arnold 3/25/2020117 Terry Bruff MDOT - District 1 3/6/2019118 Alan L. Brumfield Jordan, Kaiser & Sessions 3/19/2020119 Lee J. Bullock W Geotechnical 3/24/2021 11/7/2023120 David E. Bumgardner Elliot & Britt Engineering 3/23/2022121 Shelby S. Bunkheila MMC Materials 3/24/2021122 Stephen L. Burdine Eutaw Construction 10/10/2023123 Jeff L. Burge Jackson Ready-Mix 10/13/2021124 Bradley N. Burkes MDOT - District 5 10/10/2023125 Chris D. Burks MMC Materials 3/23/2022126 Samuel L. Burks MDOT - District 5 3/7/2023 11/3/2021

Sorted by Last NameExpiration Dates Listed Page 2

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

127 Barrett B. Burnworth CivilLink 3/16/2022 2/16/2022 12/8/2021128 Jerrel R. Busby MDOT - District 6 3/20/2019129 Roger C. Busby MDOT - District 6 10/15/2020130 Allen C. Busby, Jr. MDOT - District 6 10/9/2019131 Sean D. Bush MDOT - District 6 3/20/2019132 John T. Buss Springer Engineering 3/6/2019 6/9/2021133 Roger A. Buttner MDOT - District 3 10/10/2023134 John A. Byrd MDOT - District 5 3/24/2021135 John K. Byrd MDOT - Central Lab 10/10/2023136 Nicholas A. Byrd MDOT - District 2 3/6/2019137 Garrieth B. Calcote MMC Materials 3/7/2023138 Landon B. Calhoun MDOT - District 3 3/20/2019139 Samuel M. Callahan MDOT - District 5 10/9/2019 140 Tim R. Callahan MDOT - District 1 3/6/2019 11/6/2019141 Thomas C. Cameron SoilTech Consultants 10/15/2020 12/3/2020142 Michael A. Cameron, Sr. Taylor Redi-Mix 10/15/2020 11/5/2020 12/3/2020143 Christopher L. Camp Terracon 2/18/2021 2/7/2023 12/3/2020144 George M. Campbell MDOT - District 2 2/19/2019 6/8/2022145 Gregory L. Campbell B & B Concrete 5/26/2021146 Jeffrey C. Cannatella WL Burle Engineers 10/9/2019147 Chris D. Carbine Delta Industries 10/10/2023148 Clinton R. Carlisle Eley / Barkley 3/24/2021149 Roger D. Carpenter MDOT - District 3 3/16/2022150 Walter E. Carpenter Cook Coggin Engineers 3/16/2022151 Dickie C. Carper B & B Concrete 3/25/2020152 Bryan W. Carraway MDOT - District 5 10/10/2023153 Richard S. Caruthers MMC Materials 5/5/2021154 Carl W. Cason MDOT - District 6 10/10/2023155 Jimmy E. Catt C3 Testing 10/12/2022 11/2/2022 12/7/2022156 Daniel R. Cauthen MDOT - District 3 10/10/2023 11/6/2019 12/4/2019157 Jonathan M. Chamblee Lexington Concrete 10/10/2023158 Eddie L. Chambley MMC Materials 3/31/2021159 Matthew C. Chance MMC Materials 3/7/2023160 Rodney K. Chancellor Neel-Schaffer 3/24/2021161 Paul B. Chapman Jordan, Kaiser & Sessions 10/10/2023 2/19/2020 5/14/2019 5/14/2019 6/12/2019162 Donald J. Chastain, Jr. MDOT - District 2 10/10/2023 11/6/2019 5/14/2019 5/14/2019 6/11/2020163 Donald K. Childers Gulf States Ready-Mix 5/26/2021164 Dexter K. Childs MDOT - District 6 2/7/2023165 Ronald K. Childs Talbot Brothers Contracting 10/9/2019 166 Russell D. Childs MMC Materials 3/25/2020167 Joshua C. Christian B & B Concrete 10/9/2019 11/6/2019 12/4/2019168 Kevin E. Christian MMC Materials 3/25/2020169 Jared L. Church MMC Materials 3/16/2022170 Richard G. Clanton Pritchard Engineering 3/16/2022171 Randy L. Clark Forterra Pipe & Precast 3/24/2021172 Thomas C. Claxton Fisher Arnold 3/25/2020 11/2/2022173 N.T. Clayton MDOT - Central Lab 10/10/2023174 Andy L. Clemmer Elliot & Britt Engineering 3/23/2022175 Michael Justin Cleveland MDOT - District 1 3/6/2019176 Barry L. Cobb Forterra Pipe & Precast 1/23/2019177 Clifton B. Cobb Hooker Engineering 3/24/2021 2/18/2021 5/4/2022 5/4/2022 6/9/2021178 James R. Cobb Delta Industries 10/10/2023179 Osborn G. Cobern, Jr. Bayou Concrete 5/4/2022180 Kyle D. Cody SoilTech Consultants 3/20/2019181 Benjamin A. Coleman Ladner Testing Laboratories 10/13/2021182 Angela M. Collins Metro Materials 6/9/2021183 Daniel W. Collins MDOT - District 2 9/24/2020184 Russ Collins Gregory Construction 5/26/2021 6/6/2023185 Matthew Z. Collums Thompson Engineering 3/7/2023 11/7/2023186 Christopher C. Colvin JJ Ferguson 3/7/2023 11/2/2022 6/12/2019187 Robert E. Conley MDOT - Central Lab 10/10/2023188 Austin S. Cook Engineering Solutions 3/23/2022189 William E. Cook MDOT - District 2 3/6/2019

Sorted by Last NameExpiration Dates Listed Page 3

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

190 Billy W. Cook, Jr. Senter Transit Mix 3/6/2019191 Cassidy A. Coon MDOT - Central Lab 3/16/2022 11/5/2020 5/6/2020 5/6/2020 6/8/2022192 Howard E. Coon MDOT - District 5 10/9/2019193 Bailey E. Cooper Burns Cooley Dennis 3/7/2023 2/7/2023 1/23/2019194 Dewayne H. Cooper Tri-State Ready-Mix 5/26/2021195 Monty L. Cooper MDOT - District 5 10/12/2022196 Will E. Copes Geocon Laboratories 3/7/2023197 Charles David Cothren Cothren Engineering 10/15/2020198 Daniel D. Cothren Cothren Engineering 2/18/2021199 Steve N Covington Pine Belt Ready-Mix 5/26/2021200 Bruce A. Cox Bhate Geosciences 6/12/2019201 Danny W. Cox MDOT - District 1 3/22/2023202 John W. Cox Cook Coggin Engineers 3/6/2019203 Chris Craft MDOT - District 7 10/9/2019 11/2/2022204 Everett E. Craft MDOT - Central Lab 10/13/2021205 William D. Craft Thompson Engineering 10/13/2021 2/16/2022 5/4/2022 5/4/2022 6/6/2023206 Carl W. Craig MDOT - Central Lab 10/15/2020 2/19/2019 5/14/2019 5/14/2019 12/5/2023207 Todd E. Crain Warren Paving 2/7/2023208 James C. Cravey Thompson Engineering 10/9/2019 12/3/2020209 Eddie N. Crawford MDOT - District 5 10/13/2021 11/6/2019210 Michael E. Crawford USACE Reseach and Development 10/12/2022211 William C. Crawley MDOT - Central Lab 3/19/2020 2/19/2020 5/6/2020 5/6/2020 6/11/2020212 Chris A. Crenshaw Jackson Ready-Mix 3/24/2021213 Leonard E. Crosby Ladner Testing Laboratories 10/15/2020214 Marty Crowder Crowder Engineering 3/25/2020 11/2/2022 5/14/2019 5/14/2019 12/4/2019215 Clay B. Cruse B & B Concrete 5/6/2020 5/6/2020 216 Dennis L. Cruthirds Dungan Engineering 3/24/2021 6/11/2020217 Dustin M. Cushman MDOT - District 5 10/9/2019218 Lance M. Cutrer MDOT - District 7 10/9/2019 5/6/2020 219 Chris A. Daily MDOT - District 5 3/24/2021 11/3/2021220 Jon P. Damiens MDOT - District 3 10/10/2023221 Arthur Daniels MDOT - District 5 3/24/2021 11/3/2021222 Larry S. Daughdrill MDOT - Central Lab 3/7/2023223 Patrick L. Daughdrill MDOT - District 7 12/8/2021224 Stacy C. Daves WL Burle Engineers 3/25/2020225 Charles J. Davis MDOT - District 1 3/6/2019 2/19/2020226 Clinton S. Davis MDOT - District 3 3/19/2020227 Cole M. Davis Hooker Engineering 3/19/2020228 Dominique K. Davis MDOT - Central Lab 3/19/2020 2/19/2020229 Dustin C. Davis MDOT - District 6 3/19/2020 11/3/2021 6/6/2023 6/6/2023 6/8/2022230 Joshua W. Davis MDOT - District 1 3/6/2019231 Michael A. Davis MDOT - District 6 10/15/2020232 Michael L. Davis MDOT - Central Lab 12/5/2023233 Nicholas B. Davis MMC Materials 10/10/2023234 Patrick A. Davis Gulf States Ready-Mix 11/6/2019 235 Phillip L. Davis MDOT - District 7 3/20/2019236 Phillip M. Davis W Geotechnical 10/10/2023237 Prentiss E. Davis MDOT - District 6 10/10/2023238 Victor A. Davis Gulf States Ready-Mix 4/9/2019239 James R. Dean Fairbanks Scales 3/7/2023240 James D Dean, Jr. MDOT - District 5 10/13/2021241 Prentiss A. Deere MDOT - District 7 10/10/2023242 Herbert M Dement Vicksburg Ready-Mix 5/26/2021243 Sam Y. Denley MDOT - District 5 10/12/2022244 Chauncey L. Denton, IV MMC Materials 2/7/2023 5/3/2023 5/3/2023 6/6/2023245 Dustin A. Dettor MDOT - District 2 10/10/2023246 Russell E. Devereaux Wolverton Engineering 10/15/2020247 Russell E. Devereaux Wolverton Engineering 3/31/2021 12/4/2019248 Donna L. Dezonia Bhate Geosciences 3/7/2023249 Aahmad J. Dickerson MDOT - Central Lab 11/5/2020 12/8/2021250 Jill I. Diedrich MDOT - District 2 10/12/2022251 Randy Dixon MDOT - Central Lab 3/16/2022 2/7/2023 6/12/2019252 Richard S. Dixon Gardner Engineering 3/23/2022

Sorted by Last NameExpiration Dates Listed Page 4

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

253 Randolph K. Dobbins MDOT - District 1 3/22/2023254 John R. Dodds Pritchard Engineering 10/9/2019255 Steven P. Doherty MDOT - District 6 10/12/2022256 John M. Donovan MDOT - District 5 3/24/2021257 Dylan T. Douglas MDOT - District 2 3/23/2022 11/2/2022258 Bobby Dowdy Bayou Concrete 2/27/2023 11/6/2019 5/5/2021 5/5/2021259 Thomas B. Dragovich MDOT - District 5 3/7/2023260 Daniel L. Ducote Precision Engineering 3/6/2019261 Joshua W. Dunaway MDOT - District 7 3/20/2019 262 Jon D. Duncan MDOT - District 2 10/12/2022263 Forrest J. Dungan Dungan Engineering 10/13/2021264 Joshua K. Dunlap JJ Ferguson 3/19/2020 265 Lemuel A. Dunn MDOT - District 2 10/12/2022266 Robert C. Edlin MDOT - District 1 3/31/2021267 Carl A. Edwards MMC Materials 3/7/2023 2/7/2023 6/6/2023 6/6/2023 6/6/2023268 Rondie K. Edwards MDOT - District 2 3/31/2021 2/18/2021 5/6/2020 5/6/2020 6/11/2020269 Erik B. Elder MDOT - District 1 3/19/2020270 Donna M. Ellis MDOT - District 3 3/20/2019 2/19/2020 12/3/2020271 Robert D. Ellzey Key Constructors 10/12/2022272 Henderson W. Ervin Lexington Concrete 10/9/2019273 Jeff G. Erwin B & B Concrete 3/23/2022274 David C. Evans Batson & Brown 10/10/2023275 Joshua T. Evans Tri-State Ready Mix 10/15/2020 12/8/2021276 Bruce C. Ezell HPS Ready Mix 10/9/2019 2/19/2019 5/6/2020 5/6/2020 6/12/2019277 Jeff L. Ezelle MDOT - District 5 3/19/2020 2/16/2022278 Garrett W. Fancher Thompson Engineering 2/18/2021279 Robert V. Fancher MMC Materials 3/31/2021280 Zach D. Farrar MMC Materials 10/15/2020 11/5/2020281 Christopher J. Ferguson MDOT - District 5 2/19/2020282 Tony D. Ferguson MDOT - District 5 10/15/2020283 William G. Ferguson MDOT - District 2 3/20/2019 284 Rickey W. Ferrell, II Metro Materials 11/5/2020 12/3/2020285 Tyler M Fields MDOT - District 1 3/22/2023286 Phillip P. Fioranelli MMC Materials 3/25/2020287 James R. Fitzsimmons Cook Coggin Engineers 3/6/2019 11/6/2019 12/4/2019288 Berry C. Fleming MMC Materials 3/20/2019289 John J. Fletcher Williams, Clark & Morrison 3/16/2022290 Barry W. Flippin Fisher Arnold 3/23/2022291 Larry D. Fly MDOT - District 7 10/15/2020292 Michael G. Fondren MDOT - District 1 3/6/2019293 James N. Ford Engineering Solutions 3/31/2021294 Chris A. Fore Design Precast & Pipe 10/13/2021295 Landry H Fore Design Precast & Pipe 10/13/2021296 William R. Foreman MDOT - District 7 12/8/2021297 Rodney W. Forrest MDOT - District 1 9/24/2020298 Gregory H. Fortenberry MDOT - Central Lab 3/24/2021299 Jeremy H. Fortenberry MDOT - District 5 10/9/2019 2/18/2021300 Lee C. Fortenberry MDOT - District 7 3/20/2019 2/19/2019 301 MacKenzie L. Fountain MDOT - District 2 3/25/2020 2/19/2020 5/6/2020 5/6/2020 6/11/2020302 Adam T. Fowler MMC Materials 3/23/2022303 Timothy K. Fowler Calvert-Spradling Engineers 3/22/2023 12/5/2023304 Joey R. Fox Elliott & Britt Engineering 3/25/2020305 Chris R. Franks MDOT - District 1 3/31/2021306 Mitchell C. Franks B & B Concrete 3/31/2021307 Rodney D. Franks MDOT - District 1 3/31/2021 11/2/2022308 Joseph E. Freeny MDOT - District 5 10/12/2022309 Chris J. Freibert W Geotechnical 3/24/2021 2/18/2021 5/14/2019 5/14/2019 12/5/2023310 Edward J. French Bhate Geosciences 3/7/2023311 Becky A. Frink MDOT - District 5 10/10/2023 11/2/2022 12/5/2023312 Dustin Q. Fulcher Foley Products Company 10/9/2019 12/4/2019313 Justin R. Fulmer Chas. N. Clark Associates Ltd. 10/9/2019314 James P. Furr Neel-Schaffer 3/19/2020315 James R. Gable B & B Concrete 3/23/2022

Sorted by Last NameExpiration Dates Listed Page 5

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

316 Ray A. Gafford MDOT - District 2 3/22/2023 11/7/2023 5/14/2019 5/14/2019 6/9/2021317 Benjamin C. Gaines MDOT - District 2 3/22/2023318 Benjamin K. Gaines MDOT - District 1 3/22/2023319 Mario A. Garcia APAC Brickeys Stone 2/19/2020320 Ellis L. Gardner MDOT - District 5 3/24/2021 2/16/2022321 Eddrick A. Gassion MDOT - District 2 10/13/2021322 Darrell L. Gatlin JJ Ferguson 10/12/2022323 Sandra L. Gatlin MDOT - District 2 3/19/2020324 Thomas W. Geisler MDOT - District 6 3/24/2021325 Thermon R. Gentry MDOT - District 1 3/6/2019326 Benjamin H. Germany Greenwood Engineering 10/12/2022 12/8/2021 12/4/2019327 Jeff L. Gibbs MDOT - District 5 3/19/2020328 John M. Gibson Neel-Schaffer 3/25/2020329 William E. Giger Forterra Pipe & Precast 3/20/2019 330 Charles E. Gilbert Talbot Brothers Contracting 3/6/2019331 Eric J. Gilbert MDOT - District 5 10/9/2019 11/6/2019332 Robert Gill, Jr. MDOT - District 5 10/10/2023333 Martin C. Gilliland MDOT - District 2 10/12/2022334 Jeremiah D. Glasz Crowder Engineering 3/7/2023335 James L. Glidewell MDOT - District 1 3/25/2020336 Elmer T. Gloppe Jordan, Kaiser & Sessions 10/9/2019337 James D. Goodman Gulf-States Ready-Mix 10/18/2021 338 Mark G. Grady B & B Concrete 3/31/2021339 James C. Grammer Willis Engineering 10/13/2021 2/16/2022 6/8/2022340 Derek W. Graves MDOT - District 7 10/12/2022341 Danica H. Gray MDOT - District 2 3/23/2022342 James R. Gray MMC Materials 6/6/2023343 Steven L. Gray Elliott & Britt Engineering 3/31/2021344 Tony G. Gray B & B Concrete 3/22/2023345 Cody W. Gray MMC Materials 10/13/2021346 Jason K. Greenwood Greenwood Engineering 10/12/2022347 Phillip D. Greer MDOT - District 5 3/7/2023348 Aaron C. Gregory Gregory Construction 3/6/2019 349 John D. Gregory MDOT - District 1 3/23/2022350 John H. Grice MDOT - District 7 10/10/2023351 John S. Grice MDOT - District 7 3/20/2019352 Arthur F. Grimes Quality Engineering Services 5/26/2021353 Joenathan Gross MMC Materials 3/16/2022354 Bryce M. Guess MDOT - District 3 3/24/2021355 Amy M. Guth MDOT - Central Lab 3/16/2022 11/2/2022 5/4/2022 5/4/2022 6/8/2022356 Jason B. Guthrie MDOT - District 5 10/15/2020357 Mark E. Hagg MDOT - Central Lab 3/24/2021 11/7/2023 12/5/2023358 Bunthoeun Hak Thompson Engineering 11/6/2019359 Joseph D. Hale QCIS 10/15/2020360 Steven C. Hales Delta Industries 10/10/2023361 Brian P. Hall Bayou Concrete 10/12/2022362 Michael T. Hall MDOT - District 1 5/14/2019363 Corey A. Hamil MDOT - District 2 10/9/2019364 Danny W. Hamilton Thompson Engineering 9/24/2020365 Timothy A. Hamilton MMC Materials 3/22/2023366 James C. Hammons MDOT - Central Lab 5/4/2022 5/4/2022367 Donnie A. Hancock MDOT - District 5 5/3/2023368 James E. Haney Precision Engineering 10/13/2021369 William K. Hardin MDOT - District 7 3/19/2020 11/5/2020 5/5/2021 5/5/2021 6/9/2021370 John G. Hardy Gulf Coast Prestress 6/6/2023371 Robert F. Hardy USACE Research and Development 10/15/2020 2/18/2021 6/9/2021372 John B. Hardy, II Self Employed 3/25/2020 11/3/2021 12/8/2021373 John B. Hardy, Sr. MMC Materials 3/20/2019 11/5/2020 5/6/2020 5/6/2020 12/4/2019374 Kevin M. Harmon MDOT - Central Lab 9/24/2020375 Whittney S. Harmon USACE Reseach and Development 10/15/2020 2/7/2023376 Jack C. Harper USACE Research and Development 3/16/2022377 Kenny M. Harper Fisher Arnold 2/16/2022378 Jeffery T. Harrell Talbot Brothers Contracting 3/23/2022

Sorted by Last NameExpiration Dates Listed Page 6

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

379 David B. Harrelson Pritchard Engineering 10/9/2019380 Rosevelt Harried MDOT - District 7 10/13/2021381 Shawn C. Harris MDOT - District 5 3/7/2023382 Stacy A. Harris MDOT - District 5 10/13/2021383 Stephen W. Harris MDOT - District 5 10/12/2022384 Sue C. Harris MDOT - District 5 10/12/2022 11/2/2022 6/8/2022385 Willie T. Harris Jackson Precast 10/15/2020386 Wesley S. Harrison MMC Materials 3/25/2020387 Allan D. Hart MDOT - District 5 10/10/2023388 Josiah Hart WGK 3/19/2020389 Jason A. Harter MDOT - District 6 10/15/2020390 Jeremy A. Hartzog MDOT - District 7 10/12/2022391 Terry R. Haskett MDOT - District 5 10/12/2022392 Brian B. Hatch MDOT - District 5 5/26/2021 11/3/2021393 Cody W. Hawkins Eutaw Construction 10/10/2023394 Steven D. Haynes MMC Materials 10/12/2022395 Dale H. Hearn MDOT - District 3 10/9/2019396 Robert A. Hedgepeth MDOT - District 6 3/16/2022397 William M. Heidelberg Talbot Brothers Contracting 10/12/2022398 William C. Hemmings, III MDOT - District 2 10/13/2021 2/16/2022 5/6/2020 5/6/2020 12/5/2023399 Charles D. Henderson MDOT - District 5 3/19/2020400 Jonathan M. Henderson MDOT - District 6 3/7/2023401 William L. Hendrix MDOT - District 2 3/25/2020402 Larry H. Henry Key Constructors 3/24/2021 6/9/2021403 Anthony W. Henson MDOT - District 2 10/12/2022404 Jacob R. Henson B & B Concrete 3/31/2021 11/3/2021 5/3/2023 5/3/2023 6/9/2021405 Robert D. Hentz MDOT - District 2 6/10/2020 406 John D. Herman WL Burle Engineers 9/24/2020 2/19/2020 5/6/2020 5/6/2020 6/11/2020407 David K. Herrington MDOT - District 7 5/14/2019408 John D. Herrington MMC Materials 3/22/2023409 Percy D. Hester Engineering Plus 9/24/2020 2/16/2022 6/8/2022410 Bobby J. Hicks MDOT - District 7 10/10/2023 11/3/2021 12/5/2023411 Bobby G. Hill Terracon 10/15/2020 11/7/2023 6/9/2021412 Roderick L. Hill IMS Engineers 6/9/2021413 Wayland D. Hill Eley / Barkley 3/6/2019 6/12/2019414 James A. Hillman MDOT - District 5 11/2/2022415 Warren A. Hines Eley / Barkley 9/24/2020 11/5/2020 5/6/2020 5/6/2020 6/11/2020416 Thomas H. Hitchcock, III MDOT - District 3 3/20/2019417 Daniel L. Hite Southeastern Concrete 10/10/2023 11/7/2023418 Joseph E. Hitt MDOT - District 1 3/22/2023419 Charles J. Hitzfelder, III W Geotechnical 3/24/2021420 Charles Hodges Cook Coggin Engineers 3/6/2019421 Patrick A Hodges GeoCon Laboratories 3/19/2020422 Rodger W. Hodgins MDOT - District 5 3/7/2023423 Robert A. Hoffer MDOT - Central Lab 3/24/2021 2/7/2023424 John A. Hogue MDOT - District 3 2/7/2023425 Marvin J. Hogue MDOT - District 3 10/13/2021426 John Hogue, Sr. MDOT - District 3 3/16/2022427 Trent A. Holbrook MDOT - District 7 3/20/2019 11/6/2019428 Robert T. Holliman Burns Cooley Dennis 3/8/2019 12/8/2021429 Tann W. Hollingsworth Self Employed 10/15/2020430 Daniel L. Holmes MDOT - District 5 3/24/2021 2/18/2021431 Jonathan D. Horn Southern Earth Sciences 11/7/2023432 James A. Horn, Jr. WGK 3/16/2022433 Howard Hornsby Eutaw Construction 10/15/2020434 Johnathan M. Horton Talbot Brothers Contracting 10/12/2022435 Stacey L. Horton Engineering Solutions 3/22/2023 2/7/2023436 William M. Horton, Jr. GeoCon Laboratories 3/19/2020 5/5/2021 5/5/2021 6/11/2020437 Sam Houry B & B Concrete 3/22/2023438 Robert D. Howard ATC Associates 12/8/2021439 William C. Howard MDOT - District 2 3/19/2020440 Eric M. Howell MDOT - District 3 3/16/2022441 Lester R. Howell Delta Industries 5/14/2019 5/14/2019

Sorted by Last NameExpiration Dates Listed Page 7

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

442 William L. Howington MDOT - District 5 3/7/2023443 Jacob A. Howle WL Burle Engineers 3/19/2020444 Nicholas F. Hudson MDOT - District 2 3/22/2023445 Robert M. Hudson B & B Concrete 3/6/2019446 Jerry L. Huff MDOT - District 6 10/15/2020447 William H. Huff Engineering Plus 3/6/2019448 John L. Huffman Fisher Arnold 3/23/2022 2/16/2022449 Josh C. Hunt MDOT - District 2 3/16/2022450 Benjamin B. Hunter Cook Coggin Engineers 3/31/2021 2/18/2021 5/5/2021 5/5/2021 12/3/2020451 David W. Hunter WL Burle Engineers 9/24/2020 2/19/2020 6/11/2020452 Chip A. Hussey Eutaw Construction 10/10/2023453 Bryan K. Hutchins MMC Materials 11/3/2021454 Leon Hutchins MDOT - District 7 6/10/2020455 Jeremy L Ivy Cook Coggin Engineers 6/9/2021456 Desmion J. Jackson MMC Materials 3/7/2023457 Emmette P. Jackson Gardner Engineering 5/4/2022458 Jason A. Jackson Elliot & Britt Engineering 3/6/2019459 Jeremy R. Jackson MDOT - District 7 10/9/2019460 Jordan L. Jackson MMC Materials 2/7/2023461 Yolanda D. Jackson MDOT - District 5 10/9/2019462 Wesley A. Jacobs Gardner Engineering 3/16/2022 6/6/2023463 Caleb H. James MDOT - District 2 3/22/2023464 Corey D. Jamison Delta Industries 3/7/2023 11/2/2022 5/14/2019 5/14/2019 12/7/2022465 Charles R. Jenkins Foley Products Company 3/19/2020466 Morise Jobe, Jr. MDOT - Central Lab 10/10/2023 11/6/2019467 Andrew Johnson MDOT - District 6 3/24/2021 6/8/2022468 Glenn A. Johnson MDOT - District 5 5/26/2021 469 John G. Johnson Americrete 10/13/2021470 Joshua B. Johnson MDOT - District 2 10/13/2021471 Justin C. Johnson MDOT - District 6 3/16/2022472 Kenneth W. Johnson MMC Materials 3/22/2023473 Paul E. Johnson Design Precast & Pipe 3/7/2023 2/7/2023 12/7/2022474 Randall W. Johnson MDOT - Central Lab 3/19/2020 11/6/2019 12/3/2020475 Richard L. Johnson MDOT - District 5 3/24/2021476 Stephen A. Johnson MDOT - Central Lab 3/20/2019 11/6/2019 12/4/2019477 Joey D. Joiner MDOT - District 5 10/13/2021478 Gerald W. Jones MDOT - District 2 9/24/2020479 Grant A. Jones SoilTech Consultants 10/13/2021480 Joseph A. Jones Foley Products Company 6/12/2019481 Keith D. Jones MDOT - District 6 10/15/2020482 Michael E. Jones JJ Ferguson 10/15/2020 11/5/2020 5/4/2022 5/4/2022 6/6/2023483 Quincy L. Jones MMC Materials 10/10/2023484 Stanton W. Jones MDOT - District 7 10/9/2019 2/18/2021 6/11/2020485 Vanessa K. Jones MDOT - District 2 3/7/2023 11/2/2022 5/3/2023486 Wayne C. Jones MDOT - District 2 10/10/2023487 Jonathan W. Jordan MDOT - District 2 10/13/2021488 Kenneth R. Jordan Ladner Testing Laboratories 10/13/2021489 Todd E. Jordan Smith Seckman Reid 10/9/2019490 Johnathan K. Junkin St. Catherine Ready Mix 5/26/2021491 Melaine M. Justice MDOT - District 1 3/23/2022 2/19/2020 6/8/2022492 Enloe M. Kee IV MDOT - District 6 3/16/2022 493 Jared S. Keen MDOT - District 2 10/12/2022 12/7/2022494 Nicholas K. Keith Ladner Testing Laboratories 3/16/2022495 Mark G. Kellum B & B Concrete 5/14/2019496 Cordera L. Kelly MDOT - District 2 5/3/2023497 Joseph K. Kemp MDOT - District 5 10/9/2019498 Michael B. Kennedy MDOT - District 1 3/22/2023499 Philip D. Kettleman Burns Cooley Dennis 10/13/2021500 Jonathan S. Keyes Self Employed 3/19/2020 12/4/2019501 Dennis P. Kilpatrick Gulf States Ready-Mix 3/24/2021 6/9/2021502 Christopher W. Kimes MDOT - District 1 3/16/2022503 Jordan C. Kimmel MDOT - Central Lab 3/24/2021 2/18/2021 12/8/2021504 Jeremy G. King Neel-Schaffer 12/3/2020

Sorted by Last NameExpiration Dates Listed Page 8

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

505 Lendon C. King NEMCC 3/16/2022506 Sidney King, Jr. MDOT - District 5 10/12/2022507 Leslie K. Kinney Engineering Plus 3/20/2019508 Perry A. Knight MDOT - District 5 10/9/2019 2/18/2021509 Joel F. Kozlowski Bhate Geosciences 3/19/2020 11/3/2021 6/11/2020510 Joshua H. Kyle WGK 10/9/2019511 John M. Kynerd Engineering Plus 3/16/2022512 Ian H. LaCour MDOT - Central Lab 3/19/2020 2/19/2020 5/6/2020 5/6/2020 12/4/2019513 Bevon R. Ladner MDOT - District 5 3/7/2023514 Brett W. Ladner Ladner Testing Laboratories 3/16/2022515 Lanny N. Ladner Gulf City Laboratories 10/9/2019516 Todd L. Ladner Ladner Testing Laboratories 3/7/2023 2/19/2019 6/12/2019517 Jesse A. Lal MDOT - Central Lab 3/7/2023 2/7/2023518 Roberto D. Lamamilao MDOT - Central Lab 10/10/2023 11/7/2023 5/14/2019 5/14/2019 6/6/2023519 Craig J. Langer Balar Associates 12/4/2019520 David K. Langnecker MDOT - District 6 10/10/2023521 Randy R. Langston MDOT - District 7 10/9/2019522 Glen D. Lawson Crowder Engineering 10/15/2020 11/5/2020 12/5/2023523 Brandon E. Leathers APAC - Mississippi 2/18/2021524 David E. Lee Lee's Precast 3/31/2021 6/6/2023525 John W. Lee Dungan Engineering 3/24/2021 11/3/2021 12/5/2023526 Randy T. Lee Pritchard Engineering 3/19/2020527 Simon D. Lee Lee's Precast 10/10/2023528 Tyler D. Lee Self Employed 3/31/2021529 Winston K. Lee MDOT - District 2 10/12/2022530 Lucas W. Leeper Engineering Plus 10/10/2023 11/7/2023 12/5/2023531 Rodney L. Lepard Burns Cooley Dennis 2/7/2023532 Alton B. Letchworth Brookhaven Ready-Mix 5/26/2021533 Chester A. Lewis SoilTech Consultants 10/12/2022534 Daniel S. Lewis MMC Materials 10/15/2020535 Robert W. Lewis F-S Prestress 10/12/2022536 George D. Lewis, Jr. IMS Engineers 10/13/2021 12/8/2021537 Ricardo H. Licona F-S Prestress 10/12/2022538 Rodney Lindsey MDOT - District 1 3/23/2022 2/16/2022 6/8/2022539 Christopher M. Liner MDOT - District 5 3/7/2023540 Kevin R. Lloyd Jackson Ready-Mix 3/7/2023541 Mark E. Lockhart MDOT - District 6 3/24/2021542 Russell A. Lofton Chas. N. Clark Associates Ltd. 10/9/2019543 Layne A. Logue MDOT - District 3 10/10/2023544 Jason M. Long MDOT - District 7 3/24/2021545 Steve A. Loper Taylor Redi-Mix 10/15/2020 2/18/2021546 Layne A. Louge MDOT - District 3 3/20/2019547 Elliott C. Lovelady C3 Testing 12/7/2022 12/7/2022 12/5/2023548 Robert C. Lowery Engineering Plus 5/14/2019 11/7/2023 12/3/2020549 Danny M. Lowery, Jr. MDOT - District 3 3/16/2022550 Edwin L. Lowry Talbot Brothers Contracting 12/5/2023551 Corando A. Lozano MDOT - District 6 10/15/2020552 Ronald M. Lundell MMC Materials 3/22/2023553 Doug A. Lundy MDOT - District 5 10/15/2020 11/7/2023554 Andrew A. Luquet Neel-Schaffer 10/15/2020555 James P. Lyles, III Gulf-States Ready-Mix 4/21/2021556 Robert C. Lynchard II MMC Materials 10/12/2022 11/7/2023 5/3/2023 5/3/2023 6/6/2023557 Monty G. Lynn MDOT - District 6 10/9/2019558 William T. Lyons MDOT - District 6 10/12/2022 11/2/2022 1/23/2019559 Ronald W. Mabry MDOT - District 5 10/9/2019560 Bruce E. Mainka MDOT - District 3 3/24/2021561 Jonathan C. Malone MDOT - Central Lab 5/6/2020 562 Thomas E. Malone MDOT - District 2 3/6/2019563 John C. Markham Pritchard Engineering 10/12/2022564 Cecil W. Martin MDOT - District 3 3/20/2019 2/19/2020 12/3/2020565 Michael B. Martin Ladner Testing Laboratories 10/15/2020566 Nelson D. Martin Lee's Precast 3/31/2021 6/6/2023567 Michael S. Martindale MDOT - District 2 3/23/2022 11/2/2022 12/5/2023

Sorted by Last NameExpiration Dates Listed Page 9

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

568 Anothony L. Martinez Forterra Pipe & Precast 6/12/2019569 Quinton S. Mason USACE Research and Development 3/16/2022570 Russell T. Massengill MDOT - District 2 10/13/2021571 Tony Massey Engineering Plus 3/16/2022 11/2/2022 6/8/2022572 William S. Massey WGK 3/20/2019573 William W. Matkins B & B Concrete 3/31/2021574 Garry A. Matthews Batson & Brown 10/13/2021 2/18/2021 5/4/2022 5/4/2022 12/3/2020575 Clayton T. Mayer Precision Engineering 9/24/2020576 Roland A. Mayer MDOT - District 6 10/15/2020577 James A. Mayhew MDOT - District 6 10/9/2019578 Scottie D. Mayo Pritchard Engineering 3/19/2020579 Randy Mays MDOT - District 5 10/12/2022580 Allen N. Mazzanti WL Burle Engineers 3/19/2020581 Kevin M McBrayer B & B Concrete 3/31/2021 6/12/2019582 Jonathan F. McBride McBride Co., LLC 9/24/2020583 Patrick W. McBroome Precision Engineering 10/9/2019 2/7/2023584 James K. McCarley Hammett Gravel 11/2/2022585 Benjamin L. McCarthy MDOT - District 1 3/19/2020586 Darryl K. McClain, Jr. MDOT - Central Lab 10/10/2023587 Wesley A. McCleese Delta Industries 3/7/2023 11/7/2023 5/3/2023 5/3/2023 6/6/2023588 Shadrick D. McClendon Engineering Plus 2/18/2021 11/5/2020 12/3/2020589 Robin S. McCluskey JJ Ferguson 3/16/2022 6/8/2022590 Jackson T. McCollum MDOT - District 1 3/19/2020591 David R. McComb MDOT - District 7 3/19/2020592 Robert W. McCoy MDOT - District 5 10/12/2022593 Willie L. McCoy Delta Industries 11/6/2019594 James M. McCraney, Jr. MDOT - District 6 10/15/2020 11/2/2022595 James J. McCullough Elliott & Britt Engineering 3/6/2019 2/19/2020 5/14/2019 5/14/2019 6/12/2019596 Adam L. McDaniel MDOT - District 5 10/15/2020 597 Matrix B. McDaniel IMS Engineers 12/8/2021598 Crosby A. McDonald MDOT - District 5 10/15/2020599 Jared W. McElhenney MDOT - District 5 3/24/2021600 Randy D. McElhenney MDOT - District 5 10/12/2022 11/2/2022601 Jeffrey A. McElroy Dungan Engineering 3/7/2023602 Randy McGee APAC - Mississippi 2/7/2023603 Steven L. McGillivray Senter Transit Mix 3/22/2023604 Adam L. McGough Ladner Testing Laboratories 10/13/2021605 Brandon L. McKay WGK 10/9/2019606 Mauricka D. McKenzie Cook Coggin Engineers 6/8/2022607 John W. McKinney Ladner Testing Laboratories 12/3/2020608 Johnny A. McKinney MDOT - District 1 3/22/2023609 Mark McMichael MDOT - District 6 10/12/2022610 Charley W. McMillan Cook Coggin Engineers 3/6/2019 11/6/2019 5/5/2021 5/5/2021 12/4/2019611 Victor M. McMillan B & B Concrete 10/9/2019612 Jeffrey B. McMillen MDOT - District 1 3/22/2023 1/20/2020 12/3/2020613 Perry McNeal, Jr. MDOT - District 5 10/10/2023614 Paul M McPhail Key Constructors 11/2/2022615 Jonathan A. McRee MDOT - District 3 3/24/2021616 William S. Mercer MDOT - District 2 10/9/2019617 Garrett T. Metcalf MDOT - District 3 3/24/2021 11/3/2021 12/8/2021618 Brandon W. Meyers Delta Industries 10/12/2022619 Matthew P. Michael Pickering Firm 3/24/2021620 Corey D. Michaels MDOT - Central Lab 10/12/2022 11/2/2022 5/14/2019 5/14/2019 12/5/2023621 Jacob W. Miles Thompson Engineering 12/3/2020622 Nathan K. Miller JJ Ferguson 12/3/2020623 Stephen L. Miller Engineering Plus 10/13/2021624 Elmer D. Mills Ladner Testing Laboratories 3/7/2023625 Jake T. Mills Ladner Testing Laboratories 3/16/2022626 Nan D. Mitchell MDOT - District 1 3/22/2023 2/19/2019 5/6/2020 5/6/2020 12/4/2019627 David Mockbee, II MDOT - District 2 10/13/2021628 Daniel G. Moody MDOT - District 5 10/9/2019 2/18/2021629 Larry V. Moody Self Employed 1/23/2019630 Bradley A. Moore Ladner Testing Laboratories 5/26/2021 6/12/2019

Sorted by Last NameExpiration Dates Listed Page 10

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

631 David Moore MDOT - District 5 10/9/2019632 Kelvin Moore MDOT - District 6 3/24/2021633 Larry T. Moore MDOT - District 5 10/15/2020634 Lonnie L. Moore Gregory Construction 10/12/2022635 Ryan A. Moore MDOT - District 5 10/10/2023636 Tom W. Moore Tindall Corporation 10/10/2023637 Troy D. Moore Moore Engineering 3/23/2022638 Michael P. Moore, Sr. GCP Applied Technologies 10/12/2022639 Charles D. Morea Dungan Engineering 3/24/2021 2/16/2022 5/3/2023 5/3/2023 6/11/2020640 Pamela J. Morgan MDOT - District 5 10/13/2021641 Paul L. Morgan MDOT - District 1 3/6/2019642 Phillip B. Morlino MDOT - District 3 3/20/2019643 Jackie J. Morris F-S Prestress 10/12/2022644 Jonathon W. Muncher MMC Materials 3/19/2020645 Charles C Munn Burns Cooley Dennis 2/27/2023 11/5/2020 11/11/2022646 Quentin T. Munn MDOT - Central Lab 2/7/2023647 Joel T. Murphree MDOT - District 1 3/31/2021 2/7/2023 12/3/2020648 Nikoma L. Myhand Engineering Solutions 3/31/2021649 Leeshun Nathaniel MMC Materials 12/8/2021650 Donald C. Neal Engineering Plus 3/20/2019651 Chad D. Nelson MDOT - District 5 10/9/2019652 Austin C. Newell WGK 3/19/2020653 Brent W. Newell MDOT - District 1 3/23/2022654 Asa W. Newman MDOT - District 3 10/10/2023655 Mark W. Newman MDOT - District 2 3/22/2023656 William L. Newman MDOT - District 7 10/12/2022657 Larry T. Niceley Gulf Coast Prestress 6/6/2023658 Fred A. Nichols USACE Reseach and Development 11/7/2023659 Robert B. Nichols Laurel Testing Laboratory 3/19/2020 11/7/2023 5/6/2020 5/6/2020 6/11/2020660 Fred A. Nichols, Jr. USACE Reseach and Development 10/10/2023 12/5/2023661 Tracy G. Nix Cook Coggin Engineers 5/5/2021662 Marcus C. Noble Warren Paving 2/7/2023663 Hugh M. Norfort MDOT - District 3 10/9/2019664 Fred T. Norman Neel-Schaffer 5/14/2019665 Kimberly S. Norris MMC Materials 10/12/2022666 Mike D. Nowell MDOT - District 1 3/23/2022667 Michael T. O'Bannon MDOT - District 5 3/20/2019668 Charles A. Oberhausen Terracon 3/7/2023 11/7/2023669 Zebulon P. O'Bryant RC Construction 10/15/2020670 Daniel R. Odom NEMCC 3/16/2022671 Christopher T. Olander MDOT - District 7 12/8/2021 11/2/2022672 Jonathan W. Oldenburg USACE Reseach and Development 10/12/2022673 Marcus L. Opperman USACE Research and Development 3/16/2022674 William D. O'Quinn WGK 3/7/2023675 Calvin D. Osborn Forterra Pipe & Precast 12/4/2019676 Christian C. Ostermeier Partriot Engineering 3/7/2023677 Paul J. Oswalt MMC Materials 3/24/2021678 Raymond E. Oswalt MDOT - District 1 3/23/2022679 Stephen B. Owen Terracon 2/18/2021680 Blaine C. Owens MDOT - District 2 3/6/2019681 Shaquille K. Owens MDOT - Central Lab 3/19/2020 2/19/2020 12/8/2021682 Tyrus L. Owens MDOT - District 6 3/16/2022 11/3/2021683 Willis A. Owens Pritchard Engineering 3/22/2023684 Luther L. Owens, Jr. Willis Engineering 10/13/2021 12/7/2022685 David A. Ozburn MDOT - District 7 3/20/2019686 Lucius C. Padgett B & B Concrete 10/12/2022 2/7/2023 12/7/2022687 Charles R. Parker Americrete 3/24/2021688 Heath A. Parker MDOT - District 2 3/31/2021689 Tyler R. Parker MDOT - District 2 10/10/2023690 Kevin Parkin GeoCon Laboratories 12/7/2022691 James L. Parrish MDOT - District 2 10/9/2019692 Edward J. Pashayan Southern Earth Sciences 11/7/2023693 Curtis L. Patrick MDOT - District 3 3/24/2021

Sorted by Last NameExpiration Dates Listed Page 11

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

694 Benjamin P. Patterson Jackson Precast 3/7/2023695 Nigel G. Payne MDOT - District 5 10/15/2020696 Joshua S. Pearson MDOT - District 2 10/13/2021 2/18/2021697 James E. Peavy MDOT - District 5 3/19/2020698 Jesse L. Pedyfoot MMC Materials 3/25/2020699 Andrew J. Peeples Gardner Engineering 10/13/2021700 Gregory L. Peeples Burns Cooley Dennis 10/10/2023 2/7/2023 1/23/2019701 Donald E Pendergrass MDOT - District 5 10/13/2021702 James E. Pendergrass WL Burle Engineers 10/13/2021 11/3/2021703 Zach D. Penna B & B Concrete 3/25/2020 11/5/2020 6/11/2020704 James M. Peoples MDOT - District 5 10/15/2020705 Michael K. Perryman Pritchard Engineering 9/24/2020 12/3/2020706 Brian W. Petrie Precision Engineering 3/23/2022 2/16/2022 5/4/2022 5/4/2022707 Josh W. Pfahler Senter Transit Mix 3/25/2020708 Earl E. Pierce Thompson Engineering 3/7/2023 12/3/2020709 Kristopher A. Pierce MDOT - District 2 3/16/2022710 Paul B. Pierce MDOT - District 2 3/22/2023 6/6/2023711 Michael A. Pingel APAC Brickeys Stone 2/19/2020712 Melanie L. Pittman MDOT - District 7 6/10/2020713 Toby D. Pitts MDOT - District 6 10/13/2021714 Joshua Plunk MMC Materials 3/7/2023715 David B. Plunkett Jackson Ready-Mix 10/13/2021 3/12/2019716 Kenneth R. Poole MMC Materials 3/16/2022717 Patrick L. Pope, Jr. MDOT - District 5 10/13/2021 11/2/2022718 Tyler P. Posey MDOT - District 5 3/7/2023719 Thomas R. Potter MDOT - Central Lab 3/20/2019 11/2/2022720 Frank M. Powell MDOT - District 2 9/24/2020721 Roger S. Powell Jordan, Kaiser & Sessions 3/20/2019722 Tom C. Power Eutaw Construction 10/10/2023723 Jimmy O. Poynor Forterra Pipe & Precast 11/5/2020 12/3/2020724 Frank E. Prather B & B Concrete 3/25/2020725 Michael G. Pratt MMC Materials 11/7/2023 12/5/2023726 Herman W. Price MDOT - District 7 1/23/2019727 Sonya B. Price MMC Materials 3/25/2020728 Glenn A. Price Volkert & Associates 11/6/2019729 Lovie C. Primer MDOT - Central Lab 3/20/2019730 Justin S. Pruden Williams, Clark & Morrison 3/7/2023 6/6/2023731 Jeffrey G. Pruett TL Wallace Construction 10/9/2019732 Chad A. Pruitt Cook Coggin Engineers 5/5/2021733 John M. Pryor Elliot & Britt Engineering 3/23/2022734 Jerry L. Puckett, II Burns Cooley Dennis 10/13/2021 11/3/2021 6/11/2020735 Joseph T. Pugh Neel-Schaffer 3/19/2020736 Charles W. Purvis MDOT - District 1 3/31/2021 2/18/2021737 Glenn A. Purvis MDOT - District 7 3/24/2021738 Jonathan R. Purvis MDOT - District 5 12/5/2023739 William P. Purvis MDOT - District 6 5/6/2020 1/23/2019740 Charles W. Purvis, Jr. MDOT - District 1 6/8/2022741 Kenny S. Pylate Metro Concrete 3/20/2019 11/6/2019 5/6/2020 5/6/2020 6/12/2019742 Marvin M. Quarles Lafayette Ready Mix 3/6/2019743 Terry Rainer MDOT - District 5 3/24/2021744 Roger G. Ramey MDOT - District 1 5/5/2021 2/19/2020 5/6/2020 5/6/2020 12/3/2020745 Alfred L. Ramsay Bhate Geosciences 6/11/2020746 Jeremy S. Rawson MDOT - District 6 10/12/2022 11/2/2022 1/23/2019747 James M. Reece Burns Cooley Dennis 3/7/2023 12/5/2023748 Kenyatta T. Reed Jackson Ready-Mix 5/26/2021749 William C. Reed MDOT - District 2 10/13/2021750 Alonzo Reed, Jr. MDOT - Central Lab 2/19/2019751 Robert D. Reeves MDOT - District 3 3/18/2021752 Gib W. Reid Pritchard Engineering 10/9/2019753 Daniel P. Renfrow MDOT - Central Lab 3/19/2020 11/6/2019754 Leighton G. Reynolds Bayou Concrete 11/7/2023 5/3/2023 6/6/2023755 Nathaniel A. Reynolds BASF 3/19/2020 5/3/2023756 Marshall D. Rhodes Calvert-Spradling Engineers 2/19/2019 5/6/2020 5/6/2020 6/11/2020

Sorted by Last NameExpiration Dates Listed Page 12

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

757 Ricky H. Rhodes B & B Concrete 3/6/2019758 Jeff W. Richardson MDOT - District 1 9/24/2020759 Melvin W. Richardson WL Burle Engineers 6/10/2020 760 Randall D. Riddle F-S Prestress 3/24/2021 2/16/2022 12/8/2021761 Jacob T. Rieves Moore Engineering 10/12/2022762 Frank A. Rigney Delta Industries 10/9/2019 11/3/2021 5/4/2022 5/4/2022 6/6/2023763 Bentore C. Riley Baggett Engineering 3/25/2020764 Brian E. Risher MMC Materials 3/31/2021765 Megan E. Rivero-Medina MDOT - District 2 12/4/2019766 Terrone R. Roberts MDOT - District 6 10/10/2023767 Dwight J. Robertson Geotechnical Engineering 12/22/2019 768 Roy O. Robertson MDOT - District 1 3/6/2019769 Tommy W. Robertson Cook Coggin Engineers 3/6/2019770 Kenny J. Robinson Gulf-States Ready-Mix 4/21/2021771 Michael J. Robinson MDOT - District 3 10/10/2023772 Van H. Robinson, IV MDOT - District 3 10/10/2023 2/19/2019 12/5/2023773 Gerald W. Rochelle MMC Materials 3/19/2020774 Matthew T. Rock MDOT - District 1 3/23/2022775 Garth E. Rogers MDOT - District 6 3/16/2022 11/2/2022 6/6/2023 6/6/2023 6/8/2022776 Fredrick R. Roman MDOT - District 6 3/19/2020 1/23/2019777 Janet M. Rosamond Jackson Ready-Mix 4/12/2023778 Anthony K. Ross Williams Engineering 10/12/2022 11/2/2022 5/14/2019 5/14/2019 6/12/2019779 Jashua T. Rouse MMC Materials 5/26/2021780 John S. Rousell Terracon 2/7/2023 12/7/2022781 James F. Rowland USACE Research and Development 3/16/2022782 Robert L. Rowland MDOT - District 1 3/31/2021783 Steven A. Rowzee MDOT - District 5 3/24/2021 2/18/2021784 Adam W. Rushing Precision Engineering 3/6/2019 785 Adam S. Russell MDOT - District 6 3/20/2019 11/3/2021 5/5/2021 5/5/2021 6/9/2021786 Robert L. Sadlin Cook Coggin Engineers 3/16/2022787 James A. Sanders Calvert-Spradling Engineers 10/10/2023788 Caleb A. Sanderson MDOT - District 5 10/10/2023 2/19/2020789 Robert L. Sandlin Cook Coggin Engineers 11/6/2019 12/3/2020790 William P. Sanford WGK 10/13/2021791 George H. Sartin, II Eley / Barkley 10/12/2022 11/2/2022 12/7/2022792 Shane Satterwhite MDOT - District 1 3/22/2023 2/7/2023 5/3/2023 5/3/2023 6/12/2019793 Delayne Savell MMC Materials 3/16/2022794 Warren R. Sawicki GCP Applied Technologies 12/7/2022795 Mhamed Sayagh F-S Prestress 10/9/2019796 Clay Scott Forterra Pipe & Precast 5/14/2019 797 Leo J. Scott Lafayette Ready Mix 3/22/2023798 Gary G. Scott, Jr. MMC Materials 3/23/2022 11/2/2022 5/3/2023 5/3/2023 12/7/2022799 Lee S. Scruggs MDOT - District 2 3/31/2021800 Robert M. Sealy MDOT - District 2 3/16/2022801 Jimmy Seay, Sr. Burns Cooley Dennis 11/2/2022 1/27/2021 1/27/2021802 Robert E. Sessums MDOT - District 5 3/20/2019803 Joshua C. Shackleford Elliott & Britt Engineering 3/31/2021 2/19/2020 6/12/2019804 Christopher T. Shaffer Ladner Testing Laboratories 3/19/2020805 Gary A. Shaffer Neel-Schaffer 3/19/2020806 James R. Shannon MDOT - District 5 3/16/2022807 Arno M. Shaw Ladner Testing Laboratories 3/7/2023808 Mark E. Shaw MDOT - District 1 3/23/2022809 George D. Sheffield MDOT - District 3 10/9/2019810 Richard H. Sheffield Thompson Engineering 10/9/2019 11/7/2023 12/3/2020811 Jeramie C. Sherman MDOT - District 6 10/13/2021812 Charles J. Shinall MDOT - District 6 12/4/2019813 Jackie D. Shumaker MDOT - District 5 3/16/2022814 Andrew A. Simmons MDOT - District 3 10/9/2019815 Anthony M. Smith L & A Contracting Company 3/16/2022816 Byron K. Smith MDOT - District 7 3/20/2019817 Calvert B. Smith Quality Engineering Services 3/24/2021 6/9/2021818 Charlie A. Smith MDOT - District 6 11/6/2019 819 Charlie H. Smith Cook Coggin Engineers 3/6/2019 12/4/2019

Sorted by Last NameExpiration Dates Listed Page 13

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

820 Cody A. Smith MDOT - District 5 10/10/2023821 Cory K. Smith MDOT - District 7 5/14/2019 2/18/2021822 DeNorise L. Smith MDOT - Central Lab 10/13/2021 11/3/2021 6/8/2022823 Donald M. Smith IMS Engineers 7/21/2021824 Easton B. Smith MDOT - District 2 11/7/2023 12/5/2023825 Garrett S. Smith MDOT - District 7 10/13/2021 11/2/2022826 Joey Smith MDOT - District 6 3/24/2021827 Josh A. Smith Delta Industries 3/7/2023 11/7/2023 6/6/2023828 Matthew P. Smith MDOT - District 3 3/16/2022829 Michael D. Smith The Precast Group 12/5/2023830 Michael J. Smith Jackson Ready-Mix 3/24/2021831 Phillip E. Smith MDOT - District 3 10/10/2023 12/5/2023832 Shannon D. Smith F-S Prestress 10/12/2022833 Steve S. Smith MDOT - District 7 5/26/2021 11/2/2022 5/4/2022 5/4/2022 6/9/2021834 Victor A. Smith Gardner Engineering 3/7/2023835 Charles N. Smith Calvert-Spradling Engineers 3/19/2020 2/19/2020 6/11/2020836 Whitney E. Smith III RC Construction 12/3/2020837 Brandon E. Smithey MDOT - District 1 3/25/2020838 Christopher J. Sokol B & B Concrete 3/6/2019 5/6/2020 5/6/2020 839 Joseph G. Spahn M & R Construction 10/12/2022840 Chris S. Spears MDOT - District 5 10/9/2019841 Sheldon D. Speights MDOT - District 6 3/24/2021 11/3/2021 6/8/2022842 James C. Stamper MDOT - District 5 3/19/2020 2/18/2021 6/9/2021843 Walter B. Stanford, Jr. Crowder Engineering 3/31/2021844 Michael T. Steele MDOT - District 2 6/10/2020845 Prentiss F. Steele MDOT - District 5 3/24/2021 2/16/2022846 Sidney D. Stell MDOT - District 7 10/15/2020847 Christopher M. Stephenson Eutaw Construction 10/10/2023848 William F. Stevens MDOT - District 3 2/19/2019 12/4/2019849 Stephen P. Stewart Simpson County Ready-Mix 3/7/2023850 Dennis L. Still Williams Engineering 3/16/2022 2/16/2022 6/6/2023851 Beth D. Stovall MDOT - District 1 3/6/2019852 Robert R. Strang APAC Brickeys Stone 2/19/2020853 Dexter L. Strange MDOT - Central Lab 10/12/2022 11/7/2023 12/4/2019854 Corey A. Stringer Dungan Engineering 6/11/2020855 Ryan M. Stringer TL Wallace Construction 3/16/2022856 Travis C. Stringer Dungan Engineering 3/7/2023857 Melton W. Stuart, Jr. MDOT - Central Lab 3/24/2021 2/16/2022 6/8/2022858 Ricky L. Suggs MMC Materials 3/24/2021859 James C. Sullivan Talbot Brothers Contracting 12/5/2023860 Michael J. Sullivan Calvert-Spradling Engineers 6/12/2019861 Ralph J. Sullivan MDOT - District 6 10/9/2019 11/6/2019 12/4/2019862 William G. Sullivan MDOT - Central Lab 10/12/2022 1/23/2019863 James C. Sullivan, Jr. Talbot Brothers Contracting 3/6/2019864 Taylor R. Sultan MDOT - District 2 3/16/2022865 Frederick K. Sumrall Chas. N. Clark Associates Ltd. 12/4/2019866 Emerold C. Swiney, Jr. Key Constructors 3/24/2021867 Jody K. Swinford MDOT - District 2 3/31/2021868 Burton C. Swoope, Jr. B & B Concrete 3/23/2022869 Brandon L. Tackett B & B Concrete 3/31/2021 2/7/2023 5/4/2022 5/4/2022870 Edward L. Talbot, Jr. Talbot Brothers Contracting 3/31/2021871 Jerry L. Tate MDOT - District 1 3/23/2022872 Larry W. Tate MDOT - District 5 10/10/2023873 Jim. Q. Tatum MDOT - District 2 3/31/2021874 Brian R. Taylor Thompson Engineering 9/24/2020875 Walker D. Taylor Moore Engineering 9/24/2020 6/8/2022876 Kevin C. Terry Burns Cooley Dennis 3/20/2019877 Jim M. Thomas MDOT - District 1 3/31/2021878 Chandler H. Thompson NEMCC 3/16/2022879 Donald A. Thompson MDOT - District 1 2/19/2020 1/23/2019880 Joseph A. Thompson MDOT - District 6 3/24/2021 2/18/2021 6/12/2019881 Joshua C. Thompson Thompson Engineering 2/18/2021882 Mark D. Thompson MDOT - District 2 10/13/2021

Sorted by Last NameExpiration Dates Listed Page 14

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

883 Matthew B. Thompson MDOT - District 2 3/22/2023884 Michael P. Thompson MDOT - Central Lab 10/10/2023885 William B. Thompson MDOT - District 6 10/15/2020 886 Darryl L. Thompson, Sr. MDOT - Cental Lab 3/7/2023 2/7/2023 6/6/2023 6/6/2023 12/7/2022887 William E. Thorn MDOT - District 1 3/23/2022 11/6/2019 2/7/2023888 Casey A. Thornton MDOT - District 1 2/16/2022889 Derrick Thornton MDOT - District 7 2/19/2019890 James R. Thornton MDOT - Central Lab 2/19/2019891 Patrick R. Thornton MDOT - District 6 3/16/2022892 Shannon A. Tiblier MDOT - District 6 10/9/2019893 Caleb Tillotson WGK 6/8/2022894 Donnie R. Tisdale Burns Cooley Dennis 10/15/2020895 Dudley G. Tisdale MDOT - District 5 10/9/2019 2/18/2021896 Paul S. Tisdale MDOT - District 5 10/12/2022 11/7/2023897 Francis J. Torries Burns Cooley Dennis 10/13/2021 2/19/2019898 Jimmy Townes Townes Construction 3/7/2023899 David J. Tramble Warren Paving 2/7/2023900 Chris H. Triplett MDOT - District 1 3/23/2022901 Josh L. Troutt JJ Ferguson 10/10/2023902 James S. Tucker, Jr. MMC Materials 3/16/2022903 Michael M. Tupman MDOT - District 3 3/24/2021904 John T. Turner Willis Engineering 3/19/2020 2/19/2020 12/3/2020905 Martin L. Tyson MDOT - District 2 10/10/2023 11/5/2020 12/3/2020906 Rickey M. Tyson MDOT - District 2 10/9/2019907 John E. Ulland Pine Belt Ready-Mix 3/24/2021908 Kenneth W. Ursrey Neel-Schaffer 10/13/2021909 Jeff G. Vance WL Burle Engineers 3/25/2020910 Philip B. Vanderford MDOT - District 7 12/4/2019911 Robert Varner Burns Cooley Dennis 2/10/2019912 John P. Vaughn MDOT - District 1 3/23/2022913 Jonathon G. Velcek Pritchard Engineering 3/6/2019 11/6/2019914 Eric S. Vick B & B Concrete 3/22/2023915 Kenneth E. Vogt MMC Materials 10/9/2019916 Aaron L. Wade Delta Industries 10/15/2020 5/4/2022 5/4/2022 6/8/2022917 James P. Waite Burns Cooley Dennis 3/19/2020918 Barry D. Waits Elliott & Britt Engineering 3/6/2019 2/19/2020919 Joshua A. Walden MDOT - District 1 9/24/2020920 Earnest L. Walker MMC Materials 3/19/2020921 Bradford J. Wallace MMC Materials 5/4/2022922 Bradley J. Wallace MMC Materials 3/19/2020 11/5/2020923 Timothy C. Wallace SoilTech Consultants 10/10/2023 11/5/2020 6/6/2023924 Justin D. Walley MDOT - District 6 10/10/2023925 Tim O. Wallis Scott Engineering Company 3/16/2022926 Tommy J. Walters Americrete 5/26/2021927 Aaron W. Ward MDOT - District 5 10/9/2019928 Joseph M. Ward MDOT - District 2 3/16/2022929 Mark O. Ward MDOT - District 2 3/31/2021930 Michael V. Ward Delta Industries 10/15/2020 11/6/2019 5/6/2020 5/6/2020 12/8/2021931 Perry L. Ward B & B Concrete 3/23/2022932 Casey C. Warren Burns Cooley Dennis 3/20/2019933 Douglas T. Warren Burns Cooley Dennis 11/7/2023934 James H. Warrington MDOT - District 5 12/5/2023935 Kenneth C. Watkins MDOT - Central Lab 3/20/2019 2/19/2019936 James B. Watson MDOT - District 3 5/26/2021 11/3/2021 5/4/2022 5/4/2022 12/8/2021937 Terrance L. Watson Terracon 10/15/2020938 Will R. Watson MDOT - District 5 10/10/2023939 Kenneth C. Watts MDOT - District 6 10/15/2020940 Robert H. Weaver MDOT - District 5 10/9/2019 6/12/2019941 Kevin S. Weeks Precision Engineering 6/8/2022942 Byron L. Wegmann MMC Materials 3/6/2019 943 Warren K. Welch Precision Engineering 3/31/2021 2/16/2022 5/4/2022944 Michael D. Weldon MMC Materials 10/12/2022945 Daniel F. Werhan NEMCC 3/16/2022

Sorted by Last NameExpiration Dates Listed Page 15

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

946 Jessie L. Wesley MDOT - Central Lab 10/10/2023 2/19/2020 1/23/2019947 William K. West MDOT - District 1 3/23/2022948 Ethan R. Whaley SoilTech Consultants 3/31/2021 12/3/2020949 Daniel A. White Key Constructors 10/12/2022950 William J. White Pritchard Engineering 3/16/2022 2/16/2022 5/4/2022 5/4/2022 12/5/2023951 Joshua T. Whitehead MDOT - District 3 10/10/2023 12/5/2023952 Mark Whitehead Calvert-Spradling Engineers 10/10/2023 6/6/2023953 Terry G. Whitehead Williams Engineering 3/6/2019954 Jimmy R. Whitt WL Burle Engineers 10/15/2020955 Tim R. Wicker MDOT - District 7 3/20/2019 11/6/2019956 Jason R. Wier MDOT - District 2 2/7/2023957 Briceson A. Wilbanks Cook Coggin Engineers 3/31/2021 11/7/2023 6/6/2023958 Phillip J. Wilcher MDOT - District 5 10/9/2019 959 Joshua D. Wilkerson Dungan Engineering 10/13/2021960 Kenneth L. Wilkerson MDOT - District 1 3/23/2022961 Bruce Williams Ladner Testing Laboratories 5/26/2021962 Bruce A. Williams MDOT - District 5 3/19/2020 11/6/2019 6/8/2022963 Charlotte L. Williams MDOT - District 3 3/20/2019964 Dalton R. Williams MDOT - District 7 5/14/2019 5/14/2019965 Forrest W Williams MDOT - District 1 3/22/2023966 George A. Williams MDOT - District 5 3/7/2023967 Inez S. Williams MDOT - Central Lab 10/10/2023968 Jerry Williams MDOT - District 1 3/6/2019969 Kevin L Williams Burns Cooley Dennis 11/3/2021970 Larry S. Williams MDOT - District 5 10/12/2022 11/7/2023971 Heath S. Williams W Geotechnical 9/24/2020 11/5/2020 12/3/2020972 Amy P. Williamson SoilTech Consultants 11/5/2020 12/3/2020973 Robert A. Williamson MMC Materials 3/19/2020 11/3/2021 5/5/2021 5/5/2021 6/9/2021974 Hunter K. Wilson JJ Ferguson 10/10/2023975 Tyler K. Wilson MDOT - District 2 3/16/2022976 William C. Wilson MDOT - District 5 3/7/2023 11/7/2023977 Zachary T. Wilson MMC Materials 10/15/2020 11/5/2020 5/5/2021 5/5/2021 12/8/2021978 Nellie J. Wimberly MDOT - District 7 5/26/2021979 Billy J. Windham Design Precast & Pipe 2/16/2022 5/14/2019 5/14/2019980 Joshua V. Winslett MDOT - District 2 3/6/2019981 James T. Winstead Eley / Barkley 3/16/2022982 Brandon T. Wix Thompson Engineering 3/16/2022983 Andrew D. Wolverton MDOT - District 5 3/19/2020984 Douglas D. Wood MDOT - District 6 10/12/2022985 John M. Woolley MDOT - District 5 10/10/2023 11/7/2023 12/4/2019986 Henry P. Worley Talbot Brothers Contracting 3/6/2019987 Trayrell Wright MDOT - District 6 3/7/2023988 David C. Wroten MDOT - District 7 3/19/2020 2/19/2019 1/23/2019989 Shea D. Wroten MDOT - Central Lab 3/16/2022990 Jason E. Yancey MDOT - District 2 10/10/2023991 Scott Yeatman Gardner Enigneering 3/23/2022 2/16/2022 6/6/2023

Sorted by Last NameExpiration Dates Listed Page 16

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

1 Weston T. Abshire Golden Triangle Ready Mix 2/7/20232 Alex M . Aguilar Thompson Engineering 12/8/20213 Ralph E. Aldridge Americrete 10/15/2020 2/7/2023 6/8/20224 Richmond L. Alexander, IV Engineering Plus 3/16/2022 2/16/20225 Andrew P. Allen MDOT - District 2 3/31/20216 Daxton R. Allen MDOT - District 6 10/12/20227 Hunter S. Allen MDOT - District 1 3/23/2022 11/2/2022 12/7/20228 Ronnie M. Allen Golden Triangle Ready Mix 3/24/20219 Russell C. Allen C3 Testing 10/12/2022 11/2/202210 Michael L. Anders Jordan, Kaiser & Session 3/16/2022 11/2/202211 Charles M. Anderson Engineering Plus 3/20/2019 2/19/2019 6/12/201912 Jerry E. Anderson MDOT - Central Lab 2/19/2019 13 Joe K. Anderson MDOT - District 7 6/12/201914 Jonathan L. Anderson Gulf-States Ready-Mix 4/21/202115 Kyle F. Anderson Thompson Engineering 10/12/202216 Roy E. Anderson MDOT - District 3 3/20/201917 Willie R. Anderson MDOT - District 7 12/8/202118 Charles B. Andrews USACE Research and Development 3/16/202219 Jimmie L. Angrum MMC Materials 3/7/202320 Michael Anthony MDOT - District 5 3/16/202221 Donnal B. Ash Elliott & Britt Engineering 3/31/2021 2/19/2020 6/12/201922 Sammy B. Ashe Buchart-Horn 12/8/202123 David L. Ashley, III MDOT - District 3 5/26/202124 George B. Ashmore Elliot & Britt Engineering 3/23/202225 Randall D. Atkins Delta Industries 10/13/202126 Ronald F. Attebery Geotechnical Engineering 12/4/201927 John W. Aust Neel-Schaffer 3/24/202128 Ritchie S. Austin MDOT - District 5 10/9/201929 Robby W. Autry MDOT - District 2 10/13/202130 Joshua B. Avdoyan Terracon 3/16/202231 Joseph F. Azzone MDOT - District 5 10/10/2023 12/5/202332 Vartan Babakhanian Forterra Pipe & Precast 6/2/2023 9/8/2022 8/29/2023 8/29/2023 9/1/202233 Dorris H. Baggett Baggett Engineering 3/20/201934 Fred H. Baggett Baggett Engineering 9/24/2020 2/16/2022 12/8/202135 Jeromie L. Bailey Eutaw Construction 10/10/202336 Joshua G. Bailey Thompson Engineering 3/16/202237 Alan Barger Key Constructors 2/7/201938 Edward J. Barkum SoilTech Consultants 10/9/201939 Jeremy S. Barner Patriot Engineering 10/12/202240 Brock H Barnes Ladner Testing Laboratories 3/7/202341 Bryan J. Barnes Pine Belt Ready-Mix 10/12/202242 Corky A. Barnett MDOT - District 1 3/6/2019 6/12/201943 Ben T. Barrett MDOT - District 5 10/12/202244 Stacey A. Barrett MDOT - District 6 3/16/202245 Zackary E. Barrett MDOT - District 2 10/13/202146 Jerrye L. Barriger Fisher Arnold 3/25/202047 John T. Bartlett MMC Materials 3/25/202048 Joe Bassi Hooker Engineering 3/20/2019 11/2/2022 49 Terry M. Bates SoilTech Consultants 10/10/202350 James C. Beall MDOT - District 7 10/15/202051 Corey A. Beane Thompson Engineering 9/24/202052 Christopher A. Becker Burns Cooley Dennis 3/19/2020 6/9/202153 Donald R. Beckham Ladner Testing Laboratories 10/15/2020 2/19/2019 6/12/201954 Kyle H. Beckman MMC Materials 3/23/2022 11/2/2022 5/3/2023 5/3/2023 6/6/202355 Cass C. Beem MMC Materials 3/7/202356 Mike Beeson MDOT - District 6 10/10/202357 Lance N. Belcher MDOT - District 1 3/6/201958 Robert E. Bell Foley Products Company 3/24/2021 12/8/202159 Joel M. Bellipanni MDOT - District 3 10/10/202360 Blaine C. Benson Jackson Ready-Mix 5/4/202261 Robert E. Berch MDOT - District 3 3/19/202062 John D. Bernardo GeoCon Laboratories 10/13/202163 Trent L. Berry MDOT - District 7 5/14/2019

Sorted by EmployerExpiration Dates Listed Page 17

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

64 Wesley C. Berry MDOT - District 6 3/20/2019 1/23/201965 Ryan W. Best Terracon 10/12/202266 Mike Biglane SoilTech Consultants 10/15/2020 11/5/2020 67 Greg B. Bilbro MDOT - District 5 10/12/202268 Scott E. Bivings Burns Cooley Dennis 10/12/2022 11/5/2020 5/4/2022 5/4/2022 6/6/202369 Dean Black B & B Concrete 5/26/202170 Timothy B. Blackwell MDOT - District 6 10/10/202371 John A. Blakely MDOT - Central Lab 10/15/2020 11/5/2020 5/5/2021 5/5/2021 12/3/202072 James W. Blaylock MDOT - District 2 10/12/202273 Chris R. Blissard SoilTech Consultants 10/15/202074 Robert F. Bloom MDOT - District 3 10/10/202375 Bobby D. Blount B & B Concrete 3/31/202176 Peter G. Bly USACE Reseach and Development 3/16/2022 2/19/2019 12/5/202377 Michael B. Bolton Burns Cooley Dennis 3/20/201978 Richard D. Boman MDOT - District 1 3/31/202179 David J. Bond MDOT - District 5 10/15/2020 11/7/2023 12/5/202380 Patrick W. Bond MDOT - District 6 2/7/202381 William D. Bonner MDOT - District 6 10/9/2019 11/6/2019 12/4/201982 Mathew J. Boothe MDOT - District 6 10/10/202383 Robert D. Boots Quality Engineering Services 5/26/202184 Gary L. Boren MDOT - District 1 3/23/2022 2/16/2022 6/12/201985 Jeff S. Boren MDOT - District 1 3/6/201986 Brian R. Boska MDOT - District 6 3/7/2023 11/7/2023 12/5/202387 Evan Box MDOT - District 2 10/13/202188 Joseph M. Boyd Patriot Engineering 10/12/202289 Ryan K. Boykin The Precast Group 10/10/2023 11/7/202390 Prentiss W. Bozeman II MMC Materials 10/13/202191 Chase T. Bradley USACE Research and Development 3/16/202292 John B. Brandau Quality Engineering Services 3/24/202193 Mike J. Brantley Gulf States Ready-Mix 10/13/202194 Gilbert W. Brantley, III Terracon 10/12/202295 Justin M. Brasher MMC Materials 3/25/202096 William S. Brasher Calvert-Spradling Engineers 10/13/202197 Williams L. Breidinger MDOT - District 5 10/12/202298 Franklin T. Breland TL Wallace Construction 10/9/2019 99 Martha V. Brewer MDOT - District 7 3/20/2019 2/19/2020100 Phillip T. Brewer MDOT - District 6 3/16/2022101 Justin G. Bright WL Burle Engineers 9/24/2020102 Landon D. Briley B & B Concrete 3/22/2023103 Dennis R. Britt Lee's Precast 10/10/2023104 Perry D. Broach MDOT - District 5 10/13/2021 105 Joshua K. Broadhead Ladner Testing Laboratories 10/10/2023106 Parker A. Brocato MDOT - District 3 3/24/2021107 Alton G. Brooks B & B Concrete 3/31/2021108 Joseph A. Brower C3 Testing 10/10/2023109 Corey B. Brown MDOT - District 2 3/16/2022110 David L. Brown MDOT - District 7 10/9/2019 2/19/2020111 Jerome Brown Thompson Engineering 10/13/2021112 Matthew D. Brown MDOT - District 5 3/18/2021 2/18/2021113 Matthew W. Brown Calvert-Spradling Engineers 10/13/2021114 Kevin D. Browning MDOT - District 2 3/16/2022115 Albert L. Brownlee MDOT - District 6 10/15/2020 11/5/2020 12/3/2020116 Aaron J. Bruback Fisher Arnold 3/25/2020117 Terry Bruff MDOT - District 1 3/6/2019118 Alan L. Brumfield Jordan, Kaiser & Sessions 3/19/2020119 Lee J. Bullock W Geotechnical 3/24/2021 11/7/2023120 David E. Bumgardner Elliot & Britt Engineering 3/23/2022121 Shelby S. Bunkheila MMC Materials 3/24/2021122 Stephen L. Burdine Eutaw Construction 10/10/2023123 Jeff L. Burge Jackson Ready-Mix 10/13/2021124 Bradley N. Burkes MDOT - District 5 10/10/2023125 Chris D. Burks MMC Materials 3/23/2022126 Samuel L. Burks MDOT - District 5 3/7/2023 11/3/2021

Sorted by EmployerExpiration Dates Listed Page 18

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

127 Barrett B. Burnworth CivilLink 3/16/2022 2/16/2022 12/8/2021128 Jerrel R. Busby MDOT - District 6 3/20/2019129 Roger C. Busby MDOT - District 6 10/15/2020130 Allen C. Busby, Jr. MDOT - District 6 10/9/2019131 Sean D. Bush MDOT - District 6 3/20/2019132 John T. Buss Springer Engineering 3/6/2019 6/9/2021133 Roger A. Buttner MDOT - District 3 10/10/2023134 John A. Byrd MDOT - District 5 3/24/2021135 John K. Byrd MDOT - Central Lab 10/10/2023136 Nicholas A. Byrd MDOT - District 2 3/6/2019137 Garrieth B. Calcote MMC Materials 3/7/2023138 Landon B. Calhoun MDOT - District 3 3/20/2019139 Samuel M. Callahan MDOT - District 5 10/9/2019 140 Tim R. Callahan MDOT - District 1 3/6/2019 11/6/2019141 Thomas C. Cameron SoilTech Consultants 10/15/2020 12/3/2020142 Michael A. Cameron, Sr. Taylor Redi-Mix 10/15/2020 11/5/2020 12/3/2020143 Christopher L. Camp Terracon 2/18/2021 2/7/2023 12/3/2020144 George M. Campbell MDOT - District 2 2/19/2019 6/8/2022145 Gregory L. Campbell B & B Concrete 5/26/2021146 Jeffrey C. Cannatella WL Burle Engineers 10/9/2019147 Chris D. Carbine Delta Industries 10/10/2023148 Clinton R. Carlisle Eley / Barkley 3/24/2021149 Roger D. Carpenter MDOT - District 3 3/16/2022150 Walter E. Carpenter Cook Coggin Engineers 3/16/2022151 Dickie C. Carper B & B Concrete 3/25/2020152 Bryan W. Carraway MDOT - District 5 10/10/2023153 Richard S. Caruthers MMC Materials 5/5/2021154 Carl W. Cason MDOT - District 6 10/10/2023155 Jimmy E. Catt C3 Testing 10/12/2022 11/2/2022 12/7/2022156 Daniel R. Cauthen MDOT - District 3 10/10/2023 11/6/2019 12/4/2019157 Jonathan M. Chamblee Lexington Concrete 10/10/2023158 Eddie L. Chambley MMC Materials 3/31/2021159 Matthew C. Chance MMC Materials 3/7/2023160 Rodney K. Chancellor Neel-Schaffer 3/24/2021161 Paul B. Chapman Jordan, Kaiser & Sessions 10/10/2023 2/19/2020 5/14/2019 5/14/2019 6/12/2019162 Donald J. Chastain, Jr. MDOT - District 2 10/10/2023 11/6/2019 5/14/2019 5/14/2019 6/11/2020163 Donald K. Childers Gulf States Ready-Mix 5/26/2021164 Dexter K. Childs MDOT - District 6 2/7/2023165 Ronald K. Childs Talbot Brothers Contracting 10/9/2019 166 Russell D. Childs MMC Materials 3/25/2020167 Joshua C. Christian B & B Concrete 10/9/2019 11/6/2019 12/4/2019168 Kevin E. Christian MMC Materials 3/25/2020169 Jared L. Church MMC Materials 3/16/2022170 Richard G. Clanton Pritchard Engineering 3/16/2022171 Randy L. Clark Forterra Pipe & Precast 3/24/2021172 Thomas C. Claxton Fisher Arnold 3/25/2020 11/2/2022173 N.T. Clayton MDOT - Central Lab 10/10/2023174 Andy L. Clemmer Elliot & Britt Engineering 3/23/2022175 Michael Justin Cleveland MDOT - District 1 3/6/2019176 Barry L. Cobb Forterra Pipe & Precast 1/23/2019177 Clifton B. Cobb Hooker Engineering 3/24/2021 2/18/2021 5/4/2022 5/4/2022 6/9/2021178 James R. Cobb Delta Industries 10/10/2023179 Osborn G. Cobern, Jr. Bayou Concrete 5/4/2022180 Kyle D. Cody SoilTech Consultants 3/20/2019181 Benjamin A. Coleman Ladner Testing Laboratories 10/13/2021182 Angela M. Collins Metro Materials 6/9/2021183 Daniel W. Collins MDOT - District 2 9/24/2020184 Russ Collins Gregory Construction 5/26/2021 6/6/2023185 Matthew Z. Collums Thompson Engineering 3/7/2023 11/7/2023186 Christopher C. Colvin JJ Ferguson 3/7/2023 11/2/2022 6/12/2019187 Robert E. Conley MDOT - Central Lab 10/10/2023188 Austin S. Cook Engineering Solutions 3/23/2022189 William E. Cook MDOT - District 2 3/6/2019

Sorted by EmployerExpiration Dates Listed Page 19

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

190 Billy W. Cook, Jr. Senter Transit Mix 3/6/2019191 Cassidy A. Coon MDOT - Central Lab 3/16/2022 11/5/2020 5/6/2020 5/6/2020 6/8/2022192 Howard E. Coon MDOT - District 5 10/9/2019193 Bailey E. Cooper Burns Cooley Dennis 3/7/2023 2/7/2023 1/23/2019194 Dewayne H. Cooper Tri-State Ready-Mix 5/26/2021195 Monty L. Cooper MDOT - District 5 10/12/2022196 Will E. Copes Geocon Laboratories 3/7/2023197 Charles David Cothren Cothren Engineering 10/15/2020198 Daniel D. Cothren Cothren Engineering 2/18/2021199 Steve N Covington Pine Belt Ready-Mix 5/26/2021200 Bruce A. Cox Bhate Geosciences 6/12/2019201 Danny W. Cox MDOT - District 1 3/22/2023202 John W. Cox Cook Coggin Engineers 3/6/2019203 Chris Craft MDOT - District 7 10/9/2019 11/2/2022204 Everett E. Craft MDOT - Central Lab 10/13/2021205 William D. Craft Thompson Engineering 10/13/2021 2/16/2022 5/4/2022 5/4/2022 6/6/2023206 Carl W. Craig MDOT - Central Lab 10/15/2020 2/19/2019 5/14/2019 5/14/2019 12/5/2023207 Todd E. Crain Warren Paving 2/7/2023208 James C. Cravey Thompson Engineering 10/9/2019 12/3/2020209 Eddie N. Crawford MDOT - District 5 10/13/2021 11/6/2019210 Michael E. Crawford USACE Reseach and Development 10/12/2022211 William C. Crawley MDOT - Central Lab 3/19/2020 2/19/2020 5/6/2020 5/6/2020 6/11/2020212 Chris A. Crenshaw Jackson Ready-Mix 3/24/2021213 Leonard E. Crosby Ladner Testing Laboratories 10/15/2020214 Marty Crowder Crowder Engineering 3/25/2020 11/2/2022 5/14/2019 5/14/2019 12/4/2019215 Clay B. Cruse B & B Concrete 5/6/2020 5/6/2020 216 Dennis L. Cruthirds Dungan Engineering 3/24/2021 6/11/2020217 Dustin M. Cushman MDOT - District 5 10/9/2019218 Lance M. Cutrer MDOT - District 7 10/9/2019 5/6/2020 219 Chris A. Daily MDOT - District 5 3/24/2021 11/3/2021220 Jon P. Damiens MDOT - District 3 10/10/2023221 Arthur Daniels MDOT - District 5 3/24/2021 11/3/2021222 Larry S. Daughdrill MDOT - Central Lab 3/7/2023223 Patrick L. Daughdrill MDOT - District 7 12/8/2021224 Stacy C. Daves WL Burle Engineers 3/25/2020225 Charles J. Davis MDOT - District 1 3/6/2019 2/19/2020226 Clinton S. Davis MDOT - District 3 3/19/2020227 Cole M. Davis Hooker Engineering 3/19/2020228 Dominique K. Davis MDOT - Central Lab 3/19/2020 2/19/2020229 Dustin C. Davis MDOT - District 6 3/19/2020 11/3/2021 6/6/2023 6/6/2023 6/8/2022230 Joshua W. Davis MDOT - District 1 3/6/2019231 Michael A. Davis MDOT - District 6 10/15/2020232 Michael L. Davis MDOT - Central Lab 12/5/2023233 Nicholas B. Davis MMC Materials 10/10/2023234 Patrick A. Davis Gulf States Ready-Mix 11/6/2019 235 Phillip L. Davis MDOT - District 7 3/20/2019236 Phillip M. Davis W Geotechnical 10/10/2023237 Prentiss E. Davis MDOT - District 6 10/10/2023238 Victor A. Davis Gulf States Ready-Mix 4/9/2019239 James R. Dean Fairbanks Scales 3/7/2023240 James D Dean, Jr. MDOT - District 5 10/13/2021241 Prentiss A. Deere MDOT - District 7 10/10/2023242 Herbert M Dement Vicksburg Ready-Mix 5/26/2021243 Sam Y. Denley MDOT - District 5 10/12/2022244 Chauncey L. Denton, IV MMC Materials 2/7/2023 5/3/2023 5/3/2023 6/6/2023245 Dustin A. Dettor MDOT - District 2 10/10/2023246 Russell E. Devereaux Wolverton Engineering 10/15/2020247 Russell E. Devereaux Wolverton Engineering 3/31/2021 12/4/2019248 Donna L. Dezonia Bhate Geosciences 3/7/2023249 Aahmad J. Dickerson MDOT - Central Lab 11/5/2020 12/8/2021250 Jill I. Diedrich MDOT - District 2 10/12/2022251 Randy Dixon MDOT - Central Lab 3/16/2022 2/7/2023 6/12/2019252 Richard S. Dixon Gardner Engineering 3/23/2022

Sorted by EmployerExpiration Dates Listed Page 20

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

253 Randolph K. Dobbins MDOT - District 1 3/22/2023254 John R. Dodds Pritchard Engineering 10/9/2019255 Steven P. Doherty MDOT - District 6 10/12/2022256 John M. Donovan MDOT - District 5 3/24/2021257 Dylan T. Douglas MDOT - District 2 3/23/2022 11/2/2022258 Bobby Dowdy Bayou Concrete 2/27/2023 11/6/2019 5/5/2021 5/5/2021259 Thomas B. Dragovich MDOT - District 5 3/7/2023260 Daniel L. Ducote Precision Engineering 3/6/2019261 Joshua W. Dunaway MDOT - District 7 3/20/2019 262 Jon D. Duncan MDOT - District 2 10/12/2022263 Forrest J. Dungan Dungan Engineering 10/13/2021264 Joshua K. Dunlap JJ Ferguson 3/19/2020 265 Lemuel A. Dunn MDOT - District 2 10/12/2022266 Robert C. Edlin MDOT - District 1 3/31/2021267 Carl A. Edwards MMC Materials 3/7/2023 2/7/2023 6/6/2023 6/6/2023 6/6/2023268 Rondie K. Edwards MDOT - District 2 3/31/2021 2/18/2021 5/6/2020 5/6/2020 6/11/2020269 Erik B. Elder MDOT - District 1 3/19/2020270 Donna M. Ellis MDOT - District 3 3/20/2019 2/19/2020 12/3/2020271 Robert D. Ellzey Key Constructors 10/12/2022272 Henderson W. Ervin Lexington Concrete 10/9/2019273 Jeff G. Erwin B & B Concrete 3/23/2022274 David C. Evans Batson & Brown 10/10/2023275 Joshua T. Evans Tri-State Ready Mix 10/15/2020 12/8/2021276 Bruce C. Ezell HPS Ready Mix 10/9/2019 2/19/2019 5/6/2020 5/6/2020 6/12/2019277 Jeff L. Ezelle MDOT - District 5 3/19/2020 2/16/2022278 Garrett W. Fancher Thompson Engineering 2/18/2021279 Robert V. Fancher MMC Materials 3/31/2021280 Zach D. Farrar MMC Materials 10/15/2020 11/5/2020281 Christopher J. Ferguson MDOT - District 5 2/19/2020282 Tony D. Ferguson MDOT - District 5 10/15/2020283 William G. Ferguson MDOT - District 2 3/20/2019 284 Rickey W. Ferrell, II Metro Materials 11/5/2020 12/3/2020285 Tyler M Fields MDOT - District 1 3/22/2023286 Phillip P. Fioranelli MMC Materials 3/25/2020287 James R. Fitzsimmons Cook Coggin Engineers 3/6/2019 11/6/2019 12/4/2019288 Berry C. Fleming MMC Materials 3/20/2019289 John J. Fletcher Williams, Clark & Morrison 3/16/2022290 Barry W. Flippin Fisher Arnold 3/23/2022291 Larry D. Fly MDOT - District 7 10/15/2020292 Michael G. Fondren MDOT - District 1 3/6/2019293 James N. Ford Engineering Solutions 3/31/2021294 Chris A. Fore Design Precast & Pipe 10/13/2021295 Landry H Fore Design Precast & Pipe 10/13/2021296 William R. Foreman MDOT - District 7 12/8/2021297 Rodney W. Forrest MDOT - District 1 9/24/2020298 Gregory H. Fortenberry MDOT - Central Lab 3/24/2021299 Jeremy H. Fortenberry MDOT - District 5 10/9/2019 2/18/2021300 Lee C. Fortenberry MDOT - District 7 3/20/2019 2/19/2019 301 MacKenzie L. Fountain MDOT - District 2 3/25/2020 2/19/2020 5/6/2020 5/6/2020 6/11/2020302 Adam T. Fowler MMC Materials 3/23/2022303 Timothy K. Fowler Calvert-Spradling Engineers 3/22/2023 12/5/2023304 Joey R. Fox Elliott & Britt Engineering 3/25/2020305 Chris R. Franks MDOT - District 1 3/31/2021306 Mitchell C. Franks B & B Concrete 3/31/2021307 Rodney D. Franks MDOT - District 1 3/31/2021 11/2/2022308 Joseph E. Freeny MDOT - District 5 10/12/2022309 Chris J. Freibert W Geotechnical 3/24/2021 2/18/2021 5/14/2019 5/14/2019 12/5/2023310 Edward J. French Bhate Geosciences 3/7/2023311 Becky A. Frink MDOT - District 5 10/10/2023 11/2/2022 12/5/2023312 Dustin Q. Fulcher Foley Products Company 10/9/2019 12/4/2019313 Justin R. Fulmer Chas. N. Clark Associates Ltd. 10/9/2019314 James P. Furr Neel-Schaffer 3/19/2020315 James R. Gable B & B Concrete 3/23/2022

Sorted by EmployerExpiration Dates Listed Page 21

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

316 Ray A. Gafford MDOT - District 2 3/22/2023 11/7/2023 5/14/2019 5/14/2019 6/9/2021317 Benjamin C. Gaines MDOT - District 2 3/22/2023318 Benjamin K. Gaines MDOT - District 1 3/22/2023319 Mario A. Garcia APAC Brickeys Stone 2/19/2020320 Ellis L. Gardner MDOT - District 5 3/24/2021 2/16/2022321 Eddrick A. Gassion MDOT - District 2 10/13/2021322 Darrell L. Gatlin JJ Ferguson 10/12/2022323 Sandra L. Gatlin MDOT - District 2 3/19/2020324 Thomas W. Geisler MDOT - District 6 3/24/2021325 Thermon R. Gentry MDOT - District 1 3/6/2019326 Benjamin H. Germany Greenwood Engineering 10/12/2022 12/8/2021 12/4/2019327 Jeff L. Gibbs MDOT - District 5 3/19/2020328 John M. Gibson Neel-Schaffer 3/25/2020329 William E. Giger Forterra Pipe & Precast 3/20/2019 330 Charles E. Gilbert Talbot Brothers Contracting 3/6/2019331 Eric J. Gilbert MDOT - District 5 10/9/2019 11/6/2019332 Robert Gill, Jr. MDOT - District 5 10/10/2023333 Martin C. Gilliland MDOT - District 2 10/12/2022334 Jeremiah D. Glasz Crowder Engineering 3/7/2023335 James L. Glidewell MDOT - District 1 3/25/2020336 Elmer T. Gloppe Jordan, Kaiser & Sessions 10/9/2019337 James D. Goodman Gulf-States Ready-Mix 10/18/2021 338 Mark G. Grady B & B Concrete 3/31/2021339 James C. Grammer Willis Engineering 10/13/2021 2/16/2022 6/8/2022340 Derek W. Graves MDOT - District 7 10/12/2022341 Danica H. Gray MDOT - District 2 3/23/2022342 James R. Gray MMC Materials 6/6/2023343 Steven L. Gray Elliott & Britt Engineering 3/31/2021344 Tony G. Gray B & B Concrete 3/22/2023345 Cody W. Gray MMC Materials 10/13/2021346 Jason K. Greenwood Greenwood Engineering 10/12/2022347 Phillip D. Greer MDOT - District 5 3/7/2023348 Aaron C. Gregory Gregory Construction 3/6/2019 349 John D. Gregory MDOT - District 1 3/23/2022350 John H. Grice MDOT - District 7 10/10/2023351 John S. Grice MDOT - District 7 3/20/2019352 Arthur F. Grimes Quality Engineering Services 5/26/2021353 Joenathan Gross MMC Materials 3/16/2022354 Bryce M. Guess MDOT - District 3 3/24/2021355 Amy M. Guth MDOT - Central Lab 3/16/2022 11/2/2022 5/4/2022 5/4/2022 6/8/2022356 Jason B. Guthrie MDOT - District 5 10/15/2020357 Mark E. Hagg MDOT - Central Lab 3/24/2021 11/7/2023 12/5/2023358 Bunthoeun Hak Thompson Engineering 11/6/2019359 Joseph D. Hale QCIS 10/15/2020360 Steven C. Hales Delta Industries 10/10/2023361 Brian P. Hall Bayou Concrete 10/12/2022362 Michael T. Hall MDOT - District 1 5/14/2019363 Corey A. Hamil MDOT - District 2 10/9/2019364 Danny W. Hamilton Thompson Engineering 9/24/2020365 Timothy A. Hamilton MMC Materials 3/22/2023366 James C. Hammons MDOT - Central Lab 5/4/2022 5/4/2022367 Donnie A. Hancock MDOT - District 5 5/3/2023368 James E. Haney Precision Engineering 10/13/2021369 William K. Hardin MDOT - District 7 3/19/2020 11/5/2020 5/5/2021 5/5/2021 6/9/2021370 John G. Hardy Gulf Coast Prestress 6/6/2023371 Robert F. Hardy USACE Research and Development 10/15/2020 2/18/2021 6/9/2021372 John B. Hardy, II Self Employed 3/25/2020 11/3/2021 12/8/2021373 John B. Hardy, Sr. MMC Materials 3/20/2019 11/5/2020 5/6/2020 5/6/2020 12/4/2019374 Kevin M. Harmon MDOT - Central Lab 9/24/2020375 Whittney S. Harmon USACE Reseach and Development 10/15/2020 2/7/2023376 Jack C. Harper USACE Research and Development 3/16/2022377 Kenny M. Harper Fisher Arnold 2/16/2022378 Jeffery T. Harrell Talbot Brothers Contracting 3/23/2022

Sorted by EmployerExpiration Dates Listed Page 22

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

379 David B. Harrelson Pritchard Engineering 10/9/2019380 Rosevelt Harried MDOT - District 7 10/13/2021381 Shawn C. Harris MDOT - District 5 3/7/2023382 Stacy A. Harris MDOT - District 5 10/13/2021383 Stephen W. Harris MDOT - District 5 10/12/2022384 Sue C. Harris MDOT - District 5 10/12/2022 11/2/2022 6/8/2022385 Willie T. Harris Jackson Precast 10/15/2020386 Wesley S. Harrison MMC Materials 3/25/2020387 Allan D. Hart MDOT - District 5 10/10/2023388 Josiah Hart WGK 3/19/2020389 Jason A. Harter MDOT - District 6 10/15/2020390 Jeremy A. Hartzog MDOT - District 7 10/12/2022391 Terry R. Haskett MDOT - District 5 10/12/2022392 Brian B. Hatch MDOT - District 5 5/26/2021 11/3/2021393 Cody W. Hawkins Eutaw Construction 10/10/2023394 Steven D. Haynes MMC Materials 10/12/2022395 Dale H. Hearn MDOT - District 3 10/9/2019396 Robert A. Hedgepeth MDOT - District 6 3/16/2022397 William M. Heidelberg Talbot Brothers Contracting 10/12/2022398 William C. Hemmings, III MDOT - District 2 10/13/2021 2/16/2022 5/6/2020 5/6/2020 12/5/2023399 Charles D. Henderson MDOT - District 5 3/19/2020400 Jonathan M. Henderson MDOT - District 6 3/7/2023401 William L. Hendrix MDOT - District 2 3/25/2020402 Larry H. Henry Key Constructors 3/24/2021 6/9/2021403 Anthony W. Henson MDOT - District 2 10/12/2022404 Jacob R. Henson B & B Concrete 3/31/2021 11/3/2021 5/3/2023 5/3/2023 6/9/2021405 Robert D. Hentz MDOT - District 2 6/10/2020 406 John D. Herman WL Burle Engineers 9/24/2020 2/19/2020 5/6/2020 5/6/2020 6/11/2020407 David K. Herrington MDOT - District 7 5/14/2019408 John D. Herrington MMC Materials 3/22/2023409 Percy D. Hester Engineering Plus 9/24/2020 2/16/2022 6/8/2022410 Bobby J. Hicks MDOT - District 7 10/10/2023 11/3/2021 12/5/2023411 Bobby G. Hill Terracon 10/15/2020 11/7/2023 6/9/2021412 Roderick L. Hill IMS Engineers 6/9/2021413 Wayland D. Hill Eley / Barkley 3/6/2019 6/12/2019414 James A. Hillman MDOT - District 5 11/2/2022415 Warren A. Hines Eley / Barkley 9/24/2020 11/5/2020 5/6/2020 5/6/2020 6/11/2020416 Thomas H. Hitchcock, III MDOT - District 3 3/20/2019417 Daniel L. Hite Southeastern Concrete 10/10/2023 11/7/2023418 Joseph E. Hitt MDOT - District 1 3/22/2023419 Charles J. Hitzfelder, III W Geotechnical 3/24/2021420 Charles Hodges Cook Coggin Engineers 3/6/2019421 Patrick A Hodges GeoCon Laboratories 3/19/2020422 Rodger W. Hodgins MDOT - District 5 3/7/2023423 Robert A. Hoffer MDOT - Central Lab 3/24/2021 2/7/2023424 John A. Hogue MDOT - District 3 2/7/2023425 Marvin J. Hogue MDOT - District 3 10/13/2021426 John Hogue, Sr. MDOT - District 3 3/16/2022427 Trent A. Holbrook MDOT - District 7 3/20/2019 11/6/2019428 Robert T. Holliman Burns Cooley Dennis 3/8/2019 12/8/2021429 Tann W. Hollingsworth Self Employed 10/15/2020430 Daniel L. Holmes MDOT - District 5 3/24/2021 2/18/2021431 Jonathan D. Horn Southern Earth Sciences 11/7/2023432 James A. Horn, Jr. WGK 3/16/2022433 Howard Hornsby Eutaw Construction 10/15/2020434 Johnathan M. Horton Talbot Brothers Contracting 10/12/2022435 Stacey L. Horton Engineering Solutions 3/22/2023 2/7/2023436 William M. Horton, Jr. GeoCon Laboratories 3/19/2020 5/5/2021 5/5/2021 6/11/2020437 Sam Houry B & B Concrete 3/22/2023438 Robert D. Howard ATC Associates 12/8/2021439 William C. Howard MDOT - District 2 3/19/2020440 Eric M. Howell MDOT - District 3 3/16/2022441 Lester R. Howell Delta Industries 5/14/2019 5/14/2019

Sorted by EmployerExpiration Dates Listed Page 23

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

442 William L. Howington MDOT - District 5 3/7/2023443 Jacob A. Howle WL Burle Engineers 3/19/2020444 Nicholas F. Hudson MDOT - District 2 3/22/2023445 Robert M. Hudson B & B Concrete 3/6/2019446 Jerry L. Huff MDOT - District 6 10/15/2020447 William H. Huff Engineering Plus 3/6/2019448 John L. Huffman Fisher Arnold 3/23/2022 2/16/2022449 Josh C. Hunt MDOT - District 2 3/16/2022450 Benjamin B. Hunter Cook Coggin Engineers 3/31/2021 2/18/2021 5/5/2021 5/5/2021 12/3/2020451 David W. Hunter WL Burle Engineers 9/24/2020 2/19/2020 6/11/2020452 Chip A. Hussey Eutaw Construction 10/10/2023453 Bryan K. Hutchins MMC Materials 11/3/2021454 Leon Hutchins MDOT - District 7 6/10/2020455 Jeremy L Ivy Cook Coggin Engineers 6/9/2021456 Desmion J. Jackson MMC Materials 3/7/2023457 Emmette P. Jackson Gardner Engineering 5/4/2022458 Jason A. Jackson Elliot & Britt Engineering 3/6/2019459 Jeremy R. Jackson MDOT - District 7 10/9/2019460 Jordan L. Jackson MMC Materials 2/7/2023461 Yolanda D. Jackson MDOT - District 5 10/9/2019462 Wesley A. Jacobs Gardner Engineering 3/16/2022 6/6/2023463 Caleb H. James MDOT - District 2 3/22/2023464 Corey D. Jamison Delta Industries 3/7/2023 11/2/2022 5/14/2019 5/14/2019 12/7/2022465 Charles R. Jenkins Foley Products Company 3/19/2020466 Morise Jobe, Jr. MDOT - Central Lab 10/10/2023 11/6/2019467 Andrew Johnson MDOT - District 6 3/24/2021 6/8/2022468 Glenn A. Johnson MDOT - District 5 5/26/2021 469 John G. Johnson Americrete 10/13/2021470 Joshua B. Johnson MDOT - District 2 10/13/2021471 Justin C. Johnson MDOT - District 6 3/16/2022472 Kenneth W. Johnson MMC Materials 3/22/2023473 Paul E. Johnson Design Precast & Pipe 3/7/2023 2/7/2023 12/7/2022474 Randall W. Johnson MDOT - Central Lab 3/19/2020 11/6/2019 12/3/2020475 Richard L. Johnson MDOT - District 5 3/24/2021476 Stephen A. Johnson MDOT - Central Lab 3/20/2019 11/6/2019 12/4/2019477 Joey D. Joiner MDOT - District 5 10/13/2021478 Gerald W. Jones MDOT - District 2 9/24/2020479 Grant A. Jones SoilTech Consultants 10/13/2021480 Joseph A. Jones Foley Products Company 6/12/2019481 Keith D. Jones MDOT - District 6 10/15/2020482 Michael E. Jones JJ Ferguson 10/15/2020 11/5/2020 5/4/2022 5/4/2022 6/6/2023483 Quincy L. Jones MMC Materials 10/10/2023484 Stanton W. Jones MDOT - District 7 10/9/2019 2/18/2021 6/11/2020485 Vanessa K. Jones MDOT - District 2 3/7/2023 11/2/2022 5/3/2023486 Wayne C. Jones MDOT - District 2 10/10/2023487 Jonathan W. Jordan MDOT - District 2 10/13/2021488 Kenneth R. Jordan Ladner Testing Laboratories 10/13/2021489 Todd E. Jordan Smith Seckman Reid 10/9/2019490 Johnathan K. Junkin St. Catherine Ready Mix 5/26/2021491 Melaine M. Justice MDOT - District 1 3/23/2022 2/19/2020 6/8/2022492 Enloe M. Kee IV MDOT - District 6 3/16/2022 493 Jared S. Keen MDOT - District 2 10/12/2022 12/7/2022494 Nicholas K. Keith Ladner Testing Laboratories 3/16/2022495 Mark G. Kellum B & B Concrete 5/14/2019496 Cordera L. Kelly MDOT - District 2 5/3/2023497 Joseph K. Kemp MDOT - District 5 10/9/2019498 Michael B. Kennedy MDOT - District 1 3/22/2023499 Philip D. Kettleman Burns Cooley Dennis 10/13/2021500 Jonathan S. Keyes Self Employed 3/19/2020 12/4/2019501 Dennis P. Kilpatrick Gulf States Ready-Mix 3/24/2021 6/9/2021502 Christopher W. Kimes MDOT - District 1 3/16/2022503 Jordan C. Kimmel MDOT - Central Lab 3/24/2021 2/18/2021 12/8/2021504 Jeremy G. King Neel-Schaffer 12/3/2020

Sorted by EmployerExpiration Dates Listed Page 24

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

505 Lendon C. King NEMCC 3/16/2022506 Sidney King, Jr. MDOT - District 5 10/12/2022507 Leslie K. Kinney Engineering Plus 3/20/2019508 Perry A. Knight MDOT - District 5 10/9/2019 2/18/2021509 Joel F. Kozlowski Bhate Geosciences 3/19/2020 11/3/2021 6/11/2020510 Joshua H. Kyle WGK 10/9/2019511 John M. Kynerd Engineering Plus 3/16/2022512 Ian H. LaCour MDOT - Central Lab 3/19/2020 2/19/2020 5/6/2020 5/6/2020 12/4/2019513 Bevon R. Ladner MDOT - District 5 3/7/2023514 Brett W. Ladner Ladner Testing Laboratories 3/16/2022515 Lanny N. Ladner Gulf City Laboratories 10/9/2019516 Todd L. Ladner Ladner Testing Laboratories 3/7/2023 2/19/2019 6/12/2019517 Jesse A. Lal MDOT - Central Lab 3/7/2023 2/7/2023518 Roberto D. Lamamilao MDOT - Central Lab 10/10/2023 11/7/2023 5/14/2019 5/14/2019 6/6/2023519 Craig J. Langer Balar Associates 12/4/2019520 David K. Langnecker MDOT - District 6 10/10/2023521 Randy R. Langston MDOT - District 7 10/9/2019522 Glen D. Lawson Crowder Engineering 10/15/2020 11/5/2020 12/5/2023523 Brandon E. Leathers APAC - Mississippi 2/18/2021524 David E. Lee Lee's Precast 3/31/2021 6/6/2023525 John W. Lee Dungan Engineering 3/24/2021 11/3/2021 12/5/2023526 Randy T. Lee Pritchard Engineering 3/19/2020527 Simon D. Lee Lee's Precast 10/10/2023528 Tyler D. Lee Self Employed 3/31/2021529 Winston K. Lee MDOT - District 2 10/12/2022530 Lucas W. Leeper Engineering Plus 10/10/2023 11/7/2023 12/5/2023531 Rodney L. Lepard Burns Cooley Dennis 2/7/2023532 Alton B. Letchworth Brookhaven Ready-Mix 5/26/2021533 Chester A. Lewis SoilTech Consultants 10/12/2022534 Daniel S. Lewis MMC Materials 10/15/2020535 Robert W. Lewis F-S Prestress 10/12/2022536 George D. Lewis, Jr. IMS Engineers 10/13/2021 12/8/2021537 Ricardo H. Licona F-S Prestress 10/12/2022538 Rodney Lindsey MDOT - District 1 3/23/2022 2/16/2022 6/8/2022539 Christopher M. Liner MDOT - District 5 3/7/2023540 Kevin R. Lloyd Jackson Ready-Mix 3/7/2023541 Mark E. Lockhart MDOT - District 6 3/24/2021542 Russell A. Lofton Chas. N. Clark Associates Ltd. 10/9/2019543 Layne A. Logue MDOT - District 3 10/10/2023544 Jason M. Long MDOT - District 7 3/24/2021545 Steve A. Loper Taylor Redi-Mix 10/15/2020 2/18/2021546 Layne A. Louge MDOT - District 3 3/20/2019547 Elliott C. Lovelady C3 Testing 12/7/2022 12/7/2022 12/5/2023548 Robert C. Lowery Engineering Plus 5/14/2019 11/7/2023 12/3/2020549 Danny M. Lowery, Jr. MDOT - District 3 3/16/2022550 Edwin L. Lowry Talbot Brothers Contracting 12/5/2023551 Corando A. Lozano MDOT - District 6 10/15/2020552 Ronald M. Lundell MMC Materials 3/22/2023553 Doug A. Lundy MDOT - District 5 10/15/2020 11/7/2023554 Andrew A. Luquet Neel-Schaffer 10/15/2020555 James P. Lyles, III Gulf-States Ready-Mix 4/21/2021556 Robert C. Lynchard II MMC Materials 10/12/2022 11/7/2023 5/3/2023 5/3/2023 6/6/2023557 Monty G. Lynn MDOT - District 6 10/9/2019558 William T. Lyons MDOT - District 6 10/12/2022 11/2/2022 1/23/2019559 Ronald W. Mabry MDOT - District 5 10/9/2019560 Bruce E. Mainka MDOT - District 3 3/24/2021561 Jonathan C. Malone MDOT - Central Lab 5/6/2020 562 Thomas E. Malone MDOT - District 2 3/6/2019563 John C. Markham Pritchard Engineering 10/12/2022564 Cecil W. Martin MDOT - District 3 3/20/2019 2/19/2020 12/3/2020565 Michael B. Martin Ladner Testing Laboratories 10/15/2020566 Nelson D. Martin Lee's Precast 3/31/2021 6/6/2023567 Michael S. Martindale MDOT - District 2 3/23/2022 11/2/2022 12/5/2023

Sorted by EmployerExpiration Dates Listed Page 25

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

568 Anothony L. Martinez Forterra Pipe & Precast 6/12/2019569 Quinton S. Mason USACE Research and Development 3/16/2022570 Russell T. Massengill MDOT - District 2 10/13/2021571 Tony Massey Engineering Plus 3/16/2022 11/2/2022 6/8/2022572 William S. Massey WGK 3/20/2019573 William W. Matkins B & B Concrete 3/31/2021574 Garry A. Matthews Batson & Brown 10/13/2021 2/18/2021 5/4/2022 5/4/2022 12/3/2020575 Clayton T. Mayer Precision Engineering 9/24/2020576 Roland A. Mayer MDOT - District 6 10/15/2020577 James A. Mayhew MDOT - District 6 10/9/2019578 Scottie D. Mayo Pritchard Engineering 3/19/2020579 Randy Mays MDOT - District 5 10/12/2022580 Allen N. Mazzanti WL Burle Engineers 3/19/2020581 Kevin M McBrayer B & B Concrete 3/31/2021 6/12/2019582 Jonathan F. McBride McBride Co., LLC 9/24/2020583 Patrick W. McBroome Precision Engineering 10/9/2019 2/7/2023584 James K. McCarley Hammett Gravel 11/2/2022585 Benjamin L. McCarthy MDOT - District 1 3/19/2020586 Darryl K. McClain, Jr. MDOT - Central Lab 10/10/2023587 Wesley A. McCleese Delta Industries 3/7/2023 11/7/2023 5/3/2023 5/3/2023 6/6/2023588 Shadrick D. McClendon Engineering Plus 2/18/2021 11/5/2020 12/3/2020589 Robin S. McCluskey JJ Ferguson 3/16/2022 6/8/2022590 Jackson T. McCollum MDOT - District 1 3/19/2020591 David R. McComb MDOT - District 7 3/19/2020592 Robert W. McCoy MDOT - District 5 10/12/2022593 Willie L. McCoy Delta Industries 11/6/2019594 James M. McCraney, Jr. MDOT - District 6 10/15/2020 11/2/2022595 James J. McCullough Elliott & Britt Engineering 3/6/2019 2/19/2020 5/14/2019 5/14/2019 6/12/2019596 Adam L. McDaniel MDOT - District 5 10/15/2020 597 Matrix B. McDaniel IMS Engineers 12/8/2021598 Crosby A. McDonald MDOT - District 5 10/15/2020599 Jared W. McElhenney MDOT - District 5 3/24/2021600 Randy D. McElhenney MDOT - District 5 10/12/2022 11/2/2022601 Jeffrey A. McElroy Dungan Engineering 3/7/2023602 Randy McGee APAC - Mississippi 2/7/2023603 Steven L. McGillivray Senter Transit Mix 3/22/2023604 Adam L. McGough Ladner Testing Laboratories 10/13/2021605 Brandon L. McKay WGK 10/9/2019606 Mauricka D. McKenzie Cook Coggin Engineers 6/8/2022607 John W. McKinney Ladner Testing Laboratories 12/3/2020608 Johnny A. McKinney MDOT - District 1 3/22/2023609 Mark McMichael MDOT - District 6 10/12/2022610 Charley W. McMillan Cook Coggin Engineers 3/6/2019 11/6/2019 5/5/2021 5/5/2021 12/4/2019611 Victor M. McMillan B & B Concrete 10/9/2019612 Jeffrey B. McMillen MDOT - District 1 3/22/2023 1/20/2020 12/3/2020613 Perry McNeal, Jr. MDOT - District 5 10/10/2023614 Paul M McPhail Key Constructors 11/2/2022615 Jonathan A. McRee MDOT - District 3 3/24/2021616 William S. Mercer MDOT - District 2 10/9/2019617 Garrett T. Metcalf MDOT - District 3 3/24/2021 11/3/2021 12/8/2021618 Brandon W. Meyers Delta Industries 10/12/2022619 Matthew P. Michael Pickering Firm 3/24/2021620 Corey D. Michaels MDOT - Central Lab 10/12/2022 11/2/2022 5/14/2019 5/14/2019 12/5/2023621 Jacob W. Miles Thompson Engineering 12/3/2020622 Nathan K. Miller JJ Ferguson 12/3/2020623 Stephen L. Miller Engineering Plus 10/13/2021624 Elmer D. Mills Ladner Testing Laboratories 3/7/2023625 Jake T. Mills Ladner Testing Laboratories 3/16/2022626 Nan D. Mitchell MDOT - District 1 3/22/2023 2/19/2019 5/6/2020 5/6/2020 12/4/2019627 David Mockbee, II MDOT - District 2 10/13/2021628 Daniel G. Moody MDOT - District 5 10/9/2019 2/18/2021629 Larry V. Moody Self Employed 1/23/2019630 Bradley A. Moore Ladner Testing Laboratories 5/26/2021 6/12/2019

Sorted by EmployerExpiration Dates Listed Page 26

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

631 David Moore MDOT - District 5 10/9/2019632 Kelvin Moore MDOT - District 6 3/24/2021633 Larry T. Moore MDOT - District 5 10/15/2020634 Lonnie L. Moore Gregory Construction 10/12/2022635 Ryan A. Moore MDOT - District 5 10/10/2023636 Tom W. Moore Tindall Corporation 10/10/2023637 Troy D. Moore Moore Engineering 3/23/2022638 Michael P. Moore, Sr. GCP Applied Technologies 10/12/2022639 Charles D. Morea Dungan Engineering 3/24/2021 2/16/2022 5/3/2023 5/3/2023 6/11/2020640 Pamela J. Morgan MDOT - District 5 10/13/2021641 Paul L. Morgan MDOT - District 1 3/6/2019642 Phillip B. Morlino MDOT - District 3 3/20/2019643 Jackie J. Morris F-S Prestress 10/12/2022644 Jonathon W. Muncher MMC Materials 3/19/2020645 Charles C Munn Burns Cooley Dennis 2/27/2023 11/5/2020 11/11/2022646 Quentin T. Munn MDOT - Central Lab 2/7/2023647 Joel T. Murphree MDOT - District 1 3/31/2021 2/7/2023 12/3/2020648 Nikoma L. Myhand Engineering Solutions 3/31/2021649 Leeshun Nathaniel MMC Materials 12/8/2021650 Donald C. Neal Engineering Plus 3/20/2019651 Chad D. Nelson MDOT - District 5 10/9/2019652 Austin C. Newell WGK 3/19/2020653 Brent W. Newell MDOT - District 1 3/23/2022654 Asa W. Newman MDOT - District 3 10/10/2023655 Mark W. Newman MDOT - District 2 3/22/2023656 William L. Newman MDOT - District 7 10/12/2022657 Larry T. Niceley Gulf Coast Prestress 6/6/2023658 Fred A. Nichols USACE Reseach and Development 11/7/2023659 Robert B. Nichols Laurel Testing Laboratory 3/19/2020 11/7/2023 5/6/2020 5/6/2020 6/11/2020660 Fred A. Nichols, Jr. USACE Reseach and Development 10/10/2023 12/5/2023661 Tracy G. Nix Cook Coggin Engineers 5/5/2021662 Marcus C. Noble Warren Paving 2/7/2023663 Hugh M. Norfort MDOT - District 3 10/9/2019664 Fred T. Norman Neel-Schaffer 5/14/2019665 Kimberly S. Norris MMC Materials 10/12/2022666 Mike D. Nowell MDOT - District 1 3/23/2022667 Michael T. O'Bannon MDOT - District 5 3/20/2019668 Charles A. Oberhausen Terracon 3/7/2023 11/7/2023669 Zebulon P. O'Bryant RC Construction 10/15/2020670 Daniel R. Odom NEMCC 3/16/2022671 Christopher T. Olander MDOT - District 7 12/8/2021 11/2/2022672 Jonathan W. Oldenburg USACE Reseach and Development 10/12/2022673 Marcus L. Opperman USACE Research and Development 3/16/2022674 William D. O'Quinn WGK 3/7/2023675 Calvin D. Osborn Forterra Pipe & Precast 12/4/2019676 Christian C. Ostermeier Partriot Engineering 3/7/2023677 Paul J. Oswalt MMC Materials 3/24/2021678 Raymond E. Oswalt MDOT - District 1 3/23/2022679 Stephen B. Owen Terracon 2/18/2021680 Blaine C. Owens MDOT - District 2 3/6/2019681 Shaquille K. Owens MDOT - Central Lab 3/19/2020 2/19/2020 12/8/2021682 Tyrus L. Owens MDOT - District 6 3/16/2022 11/3/2021683 Willis A. Owens Pritchard Engineering 3/22/2023684 Luther L. Owens, Jr. Willis Engineering 10/13/2021 12/7/2022685 David A. Ozburn MDOT - District 7 3/20/2019686 Lucius C. Padgett B & B Concrete 10/12/2022 2/7/2023 12/7/2022687 Charles R. Parker Americrete 3/24/2021688 Heath A. Parker MDOT - District 2 3/31/2021689 Tyler R. Parker MDOT - District 2 10/10/2023690 Kevin Parkin GeoCon Laboratories 12/7/2022691 James L. Parrish MDOT - District 2 10/9/2019692 Edward J. Pashayan Southern Earth Sciences 11/7/2023693 Curtis L. Patrick MDOT - District 3 3/24/2021

Sorted by EmployerExpiration Dates Listed Page 27

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

694 Benjamin P. Patterson Jackson Precast 3/7/2023695 Nigel G. Payne MDOT - District 5 10/15/2020696 Joshua S. Pearson MDOT - District 2 10/13/2021 2/18/2021697 James E. Peavy MDOT - District 5 3/19/2020698 Jesse L. Pedyfoot MMC Materials 3/25/2020699 Andrew J. Peeples Gardner Engineering 10/13/2021700 Gregory L. Peeples Burns Cooley Dennis 10/10/2023 2/7/2023 1/23/2019701 Donald E Pendergrass MDOT - District 5 10/13/2021702 James E. Pendergrass WL Burle Engineers 10/13/2021 11/3/2021703 Zach D. Penna B & B Concrete 3/25/2020 11/5/2020 6/11/2020704 James M. Peoples MDOT - District 5 10/15/2020705 Michael K. Perryman Pritchard Engineering 9/24/2020 12/3/2020706 Brian W. Petrie Precision Engineering 3/23/2022 2/16/2022 5/4/2022 5/4/2022707 Josh W. Pfahler Senter Transit Mix 3/25/2020708 Earl E. Pierce Thompson Engineering 3/7/2023 12/3/2020709 Kristopher A. Pierce MDOT - District 2 3/16/2022710 Paul B. Pierce MDOT - District 2 3/22/2023 6/6/2023711 Michael A. Pingel APAC Brickeys Stone 2/19/2020712 Melanie L. Pittman MDOT - District 7 6/10/2020713 Toby D. Pitts MDOT - District 6 10/13/2021714 Joshua Plunk MMC Materials 3/7/2023715 David B. Plunkett Jackson Ready-Mix 10/13/2021 3/12/2019716 Kenneth R. Poole MMC Materials 3/16/2022717 Patrick L. Pope, Jr. MDOT - District 5 10/13/2021 11/2/2022718 Tyler P. Posey MDOT - District 5 3/7/2023719 Thomas R. Potter MDOT - Central Lab 3/20/2019 11/2/2022720 Frank M. Powell MDOT - District 2 9/24/2020721 Roger S. Powell Jordan, Kaiser & Sessions 3/20/2019722 Tom C. Power Eutaw Construction 10/10/2023723 Jimmy O. Poynor Forterra Pipe & Precast 11/5/2020 12/3/2020724 Frank E. Prather B & B Concrete 3/25/2020725 Michael G. Pratt MMC Materials 11/7/2023 12/5/2023726 Herman W. Price MDOT - District 7 1/23/2019727 Sonya B. Price MMC Materials 3/25/2020728 Glenn A. Price Volkert & Associates 11/6/2019729 Lovie C. Primer MDOT - Central Lab 3/20/2019730 Justin S. Pruden Williams, Clark & Morrison 3/7/2023 6/6/2023731 Jeffrey G. Pruett TL Wallace Construction 10/9/2019732 Chad A. Pruitt Cook Coggin Engineers 5/5/2021733 John M. Pryor Elliot & Britt Engineering 3/23/2022734 Jerry L. Puckett, II Burns Cooley Dennis 10/13/2021 11/3/2021 6/11/2020735 Joseph T. Pugh Neel-Schaffer 3/19/2020736 Charles W. Purvis MDOT - District 1 3/31/2021 2/18/2021737 Glenn A. Purvis MDOT - District 7 3/24/2021738 Jonathan R. Purvis MDOT - District 5 12/5/2023739 William P. Purvis MDOT - District 6 5/6/2020 1/23/2019740 Charles W. Purvis, Jr. MDOT - District 1 6/8/2022741 Kenny S. Pylate Metro Concrete 3/20/2019 11/6/2019 5/6/2020 5/6/2020 6/12/2019742 Marvin M. Quarles Lafayette Ready Mix 3/6/2019743 Terry Rainer MDOT - District 5 3/24/2021744 Roger G. Ramey MDOT - District 1 5/5/2021 2/19/2020 5/6/2020 5/6/2020 12/3/2020745 Alfred L. Ramsay Bhate Geosciences 6/11/2020746 Jeremy S. Rawson MDOT - District 6 10/12/2022 11/2/2022 1/23/2019747 James M. Reece Burns Cooley Dennis 3/7/2023 12/5/2023748 Kenyatta T. Reed Jackson Ready-Mix 5/26/2021749 William C. Reed MDOT - District 2 10/13/2021750 Alonzo Reed, Jr. MDOT - Central Lab 2/19/2019751 Robert D. Reeves MDOT - District 3 3/18/2021752 Gib W. Reid Pritchard Engineering 10/9/2019753 Daniel P. Renfrow MDOT - Central Lab 3/19/2020 11/6/2019754 Leighton G. Reynolds Bayou Concrete 11/7/2023 5/3/2023 6/6/2023755 Nathaniel A. Reynolds BASF 3/19/2020 5/3/2023756 Marshall D. Rhodes Calvert-Spradling Engineers 2/19/2019 5/6/2020 5/6/2020 6/11/2020

Sorted by EmployerExpiration Dates Listed Page 28

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

757 Ricky H. Rhodes B & B Concrete 3/6/2019758 Jeff W. Richardson MDOT - District 1 9/24/2020759 Melvin W. Richardson WL Burle Engineers 6/10/2020 760 Randall D. Riddle F-S Prestress 3/24/2021 2/16/2022 12/8/2021761 Jacob T. Rieves Moore Engineering 10/12/2022762 Frank A. Rigney Delta Industries 10/9/2019 11/3/2021 5/4/2022 5/4/2022 6/6/2023763 Bentore C. Riley Baggett Engineering 3/25/2020764 Brian E. Risher MMC Materials 3/31/2021765 Megan E. Rivero-Medina MDOT - District 2 12/4/2019766 Terrone R. Roberts MDOT - District 6 10/10/2023767 Dwight J. Robertson Geotechnical Engineering 12/22/2019 768 Roy O. Robertson MDOT - District 1 3/6/2019769 Tommy W. Robertson Cook Coggin Engineers 3/6/2019770 Kenny J. Robinson Gulf-States Ready-Mix 4/21/2021771 Michael J. Robinson MDOT - District 3 10/10/2023772 Van H. Robinson, IV MDOT - District 3 10/10/2023 2/19/2019 12/5/2023773 Gerald W. Rochelle MMC Materials 3/19/2020774 Matthew T. Rock MDOT - District 1 3/23/2022775 Garth E. Rogers MDOT - District 6 3/16/2022 11/2/2022 6/6/2023 6/6/2023 6/8/2022776 Fredrick R. Roman MDOT - District 6 3/19/2020 1/23/2019777 Janet M. Rosamond Jackson Ready-Mix 4/12/2023778 Anthony K. Ross Williams Engineering 10/12/2022 11/2/2022 5/14/2019 5/14/2019 6/12/2019779 Jashua T. Rouse MMC Materials 5/26/2021780 John S. Rousell Terracon 2/7/2023 12/7/2022781 James F. Rowland USACE Research and Development 3/16/2022782 Robert L. Rowland MDOT - District 1 3/31/2021783 Steven A. Rowzee MDOT - District 5 3/24/2021 2/18/2021784 Adam W. Rushing Precision Engineering 3/6/2019 785 Adam S. Russell MDOT - District 6 3/20/2019 11/3/2021 5/5/2021 5/5/2021 6/9/2021786 Robert L. Sadlin Cook Coggin Engineers 3/16/2022787 James A. Sanders Calvert-Spradling Engineers 10/10/2023788 Caleb A. Sanderson MDOT - District 5 10/10/2023 2/19/2020789 Robert L. Sandlin Cook Coggin Engineers 11/6/2019 12/3/2020790 William P. Sanford WGK 10/13/2021791 George H. Sartin, II Eley / Barkley 10/12/2022 11/2/2022 12/7/2022792 Shane Satterwhite MDOT - District 1 3/22/2023 2/7/2023 5/3/2023 5/3/2023 6/12/2019793 Delayne Savell MMC Materials 3/16/2022794 Warren R. Sawicki GCP Applied Technologies 12/7/2022795 Mhamed Sayagh F-S Prestress 10/9/2019796 Clay Scott Forterra Pipe & Precast 5/14/2019 797 Leo J. Scott Lafayette Ready Mix 3/22/2023798 Gary G. Scott, Jr. MMC Materials 3/23/2022 11/2/2022 5/3/2023 5/3/2023 12/7/2022799 Lee S. Scruggs MDOT - District 2 3/31/2021800 Robert M. Sealy MDOT - District 2 3/16/2022801 Jimmy Seay, Sr. Burns Cooley Dennis 11/2/2022 1/27/2021 1/27/2021802 Robert E. Sessums MDOT - District 5 3/20/2019803 Joshua C. Shackleford Elliott & Britt Engineering 3/31/2021 2/19/2020 6/12/2019804 Christopher T. Shaffer Ladner Testing Laboratories 3/19/2020805 Gary A. Shaffer Neel-Schaffer 3/19/2020806 James R. Shannon MDOT - District 5 3/16/2022807 Arno M. Shaw Ladner Testing Laboratories 3/7/2023808 Mark E. Shaw MDOT - District 1 3/23/2022809 George D. Sheffield MDOT - District 3 10/9/2019810 Richard H. Sheffield Thompson Engineering 10/9/2019 11/7/2023 12/3/2020811 Jeramie C. Sherman MDOT - District 6 10/13/2021812 Charles J. Shinall MDOT - District 6 12/4/2019813 Jackie D. Shumaker MDOT - District 5 3/16/2022814 Andrew A. Simmons MDOT - District 3 10/9/2019815 Anthony M. Smith L & A Contracting Company 3/16/2022816 Byron K. Smith MDOT - District 7 3/20/2019817 Calvert B. Smith Quality Engineering Services 3/24/2021 6/9/2021818 Charlie A. Smith MDOT - District 6 11/6/2019 819 Charlie H. Smith Cook Coggin Engineers 3/6/2019 12/4/2019

Sorted by EmployerExpiration Dates Listed Page 29

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

820 Cody A. Smith MDOT - District 5 10/10/2023821 Cory K. Smith MDOT - District 7 5/14/2019 2/18/2021822 DeNorise L. Smith MDOT - Central Lab 10/13/2021 11/3/2021 6/8/2022823 Donald M. Smith IMS Engineers 7/21/2021824 Easton B. Smith MDOT - District 2 11/7/2023 12/5/2023825 Garrett S. Smith MDOT - District 7 10/13/2021 11/2/2022826 Joey Smith MDOT - District 6 3/24/2021827 Josh A. Smith Delta Industries 3/7/2023 11/7/2023 6/6/2023828 Matthew P. Smith MDOT - District 3 3/16/2022829 Michael D. Smith The Precast Group 12/5/2023830 Michael J. Smith Jackson Ready-Mix 3/24/2021831 Phillip E. Smith MDOT - District 3 10/10/2023 12/5/2023832 Shannon D. Smith F-S Prestress 10/12/2022833 Steve S. Smith MDOT - District 7 5/26/2021 11/2/2022 5/4/2022 5/4/2022 6/9/2021834 Victor A. Smith Gardner Engineering 3/7/2023835 Charles N. Smith Calvert-Spradling Engineers 3/19/2020 2/19/2020 6/11/2020836 Whitney E. Smith III RC Construction 12/3/2020837 Brandon E. Smithey MDOT - District 1 3/25/2020838 Christopher J. Sokol B & B Concrete 3/6/2019 5/6/2020 5/6/2020 839 Joseph G. Spahn M & R Construction 10/12/2022840 Chris S. Spears MDOT - District 5 10/9/2019841 Sheldon D. Speights MDOT - District 6 3/24/2021 11/3/2021 6/8/2022842 James C. Stamper MDOT - District 5 3/19/2020 2/18/2021 6/9/2021843 Walter B. Stanford, Jr. Crowder Engineering 3/31/2021844 Michael T. Steele MDOT - District 2 6/10/2020845 Prentiss F. Steele MDOT - District 5 3/24/2021 2/16/2022846 Sidney D. Stell MDOT - District 7 10/15/2020847 Christopher M. Stephenson Eutaw Construction 10/10/2023848 William F. Stevens MDOT - District 3 2/19/2019 12/4/2019849 Stephen P. Stewart Simpson County Ready-Mix 3/7/2023850 Dennis L. Still Williams Engineering 3/16/2022 2/16/2022 6/6/2023851 Beth D. Stovall MDOT - District 1 3/6/2019852 Robert R. Strang APAC Brickeys Stone 2/19/2020853 Dexter L. Strange MDOT - Central Lab 10/12/2022 11/7/2023 12/4/2019854 Corey A. Stringer Dungan Engineering 6/11/2020855 Ryan M. Stringer TL Wallace Construction 3/16/2022856 Travis C. Stringer Dungan Engineering 3/7/2023857 Melton W. Stuart, Jr. MDOT - Central Lab 3/24/2021 2/16/2022 6/8/2022858 Ricky L. Suggs MMC Materials 3/24/2021859 James C. Sullivan Talbot Brothers Contracting 12/5/2023860 Michael J. Sullivan Calvert-Spradling Engineers 6/12/2019861 Ralph J. Sullivan MDOT - District 6 10/9/2019 11/6/2019 12/4/2019862 William G. Sullivan MDOT - Central Lab 10/12/2022 1/23/2019863 James C. Sullivan, Jr. Talbot Brothers Contracting 3/6/2019864 Taylor R. Sultan MDOT - District 2 3/16/2022865 Frederick K. Sumrall Chas. N. Clark Associates Ltd. 12/4/2019866 Emerold C. Swiney, Jr. Key Constructors 3/24/2021867 Jody K. Swinford MDOT - District 2 3/31/2021868 Burton C. Swoope, Jr. B & B Concrete 3/23/2022869 Brandon L. Tackett B & B Concrete 3/31/2021 2/7/2023 5/4/2022 5/4/2022870 Edward L. Talbot, Jr. Talbot Brothers Contracting 3/31/2021871 Jerry L. Tate MDOT - District 1 3/23/2022872 Larry W. Tate MDOT - District 5 10/10/2023873 Jim. Q. Tatum MDOT - District 2 3/31/2021874 Brian R. Taylor Thompson Engineering 9/24/2020875 Walker D. Taylor Moore Engineering 9/24/2020 6/8/2022876 Kevin C. Terry Burns Cooley Dennis 3/20/2019877 Jim M. Thomas MDOT - District 1 3/31/2021878 Chandler H. Thompson NEMCC 3/16/2022879 Donald A. Thompson MDOT - District 1 2/19/2020 1/23/2019880 Joseph A. Thompson MDOT - District 6 3/24/2021 2/18/2021 6/12/2019881 Joshua C. Thompson Thompson Engineering 2/18/2021882 Mark D. Thompson MDOT - District 2 10/13/2021

Sorted by EmployerExpiration Dates Listed Page 30

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

883 Matthew B. Thompson MDOT - District 2 3/22/2023884 Michael P. Thompson MDOT - Central Lab 10/10/2023885 William B. Thompson MDOT - District 6 10/15/2020 886 Darryl L. Thompson, Sr. MDOT - Cental Lab 3/7/2023 2/7/2023 6/6/2023 6/6/2023 12/7/2022887 William E. Thorn MDOT - District 1 3/23/2022 11/6/2019 2/7/2023888 Casey A. Thornton MDOT - District 1 2/16/2022889 Derrick Thornton MDOT - District 7 2/19/2019890 James R. Thornton MDOT - Central Lab 2/19/2019891 Patrick R. Thornton MDOT - District 6 3/16/2022892 Shannon A. Tiblier MDOT - District 6 10/9/2019893 Caleb Tillotson WGK 6/8/2022894 Donnie R. Tisdale Burns Cooley Dennis 10/15/2020895 Dudley G. Tisdale MDOT - District 5 10/9/2019 2/18/2021896 Paul S. Tisdale MDOT - District 5 10/12/2022 11/7/2023897 Francis J. Torries Burns Cooley Dennis 10/13/2021 2/19/2019898 Jimmy Townes Townes Construction 3/7/2023899 David J. Tramble Warren Paving 2/7/2023900 Chris H. Triplett MDOT - District 1 3/23/2022901 Josh L. Troutt JJ Ferguson 10/10/2023902 James S. Tucker, Jr. MMC Materials 3/16/2022903 Michael M. Tupman MDOT - District 3 3/24/2021904 John T. Turner Willis Engineering 3/19/2020 2/19/2020 12/3/2020905 Martin L. Tyson MDOT - District 2 10/10/2023 11/5/2020 12/3/2020906 Rickey M. Tyson MDOT - District 2 10/9/2019907 John E. Ulland Pine Belt Ready-Mix 3/24/2021908 Kenneth W. Ursrey Neel-Schaffer 10/13/2021909 Jeff G. Vance WL Burle Engineers 3/25/2020910 Philip B. Vanderford MDOT - District 7 12/4/2019911 Robert Varner Burns Cooley Dennis 2/10/2019912 John P. Vaughn MDOT - District 1 3/23/2022913 Jonathon G. Velcek Pritchard Engineering 3/6/2019 11/6/2019914 Eric S. Vick B & B Concrete 3/22/2023915 Kenneth E. Vogt MMC Materials 10/9/2019916 Aaron L. Wade Delta Industries 10/15/2020 5/4/2022 5/4/2022 6/8/2022917 James P. Waite Burns Cooley Dennis 3/19/2020918 Barry D. Waits Elliott & Britt Engineering 3/6/2019 2/19/2020919 Joshua A. Walden MDOT - District 1 9/24/2020920 Earnest L. Walker MMC Materials 3/19/2020921 Bradford J. Wallace MMC Materials 5/4/2022922 Bradley J. Wallace MMC Materials 3/19/2020 11/5/2020923 Timothy C. Wallace SoilTech Consultants 10/10/2023 11/5/2020 6/6/2023924 Justin D. Walley MDOT - District 6 10/10/2023925 Tim O. Wallis Scott Engineering Company 3/16/2022926 Tommy J. Walters Americrete 5/26/2021927 Aaron W. Ward MDOT - District 5 10/9/2019928 Joseph M. Ward MDOT - District 2 3/16/2022929 Mark O. Ward MDOT - District 2 3/31/2021930 Michael V. Ward Delta Industries 10/15/2020 11/6/2019 5/6/2020 5/6/2020 12/8/2021931 Perry L. Ward B & B Concrete 3/23/2022932 Casey C. Warren Burns Cooley Dennis 3/20/2019933 Douglas T. Warren Burns Cooley Dennis 11/7/2023934 James H. Warrington MDOT - District 5 12/5/2023935 Kenneth C. Watkins MDOT - Central Lab 3/20/2019 2/19/2019936 James B. Watson MDOT - District 3 5/26/2021 11/3/2021 5/4/2022 5/4/2022 12/8/2021937 Terrance L. Watson Terracon 10/15/2020938 Will R. Watson MDOT - District 5 10/10/2023939 Kenneth C. Watts MDOT - District 6 10/15/2020940 Robert H. Weaver MDOT - District 5 10/9/2019 6/12/2019941 Kevin S. Weeks Precision Engineering 6/8/2022942 Byron L. Wegmann MMC Materials 3/6/2019 943 Warren K. Welch Precision Engineering 3/31/2021 2/16/2022 5/4/2022944 Michael D. Weldon MMC Materials 10/12/2022945 Daniel F. Werhan NEMCC 3/16/2022

Sorted by EmployerExpiration Dates Listed Page 31

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

ACI/MDOT CONCRETE CERTIFIED TECHNICIANS(as of January 8, 2019)

SEQ. FIRST LAST EMPLOYER CLASS 1 CLASS 2 CLASS 3* CLASS 3 CERTIFIED STRENGTH

946 Jessie L. Wesley MDOT - Central Lab 10/10/2023 2/19/2020 1/23/2019947 William K. West MDOT - District 1 3/23/2022948 Ethan R. Whaley SoilTech Consultants 3/31/2021 12/3/2020949 Daniel A. White Key Constructors 10/12/2022950 William J. White Pritchard Engineering 3/16/2022 2/16/2022 5/4/2022 5/4/2022 12/5/2023951 Joshua T. Whitehead MDOT - District 3 10/10/2023 12/5/2023952 Mark Whitehead Calvert-Spradling Engineers 10/10/2023 6/6/2023953 Terry G. Whitehead Williams Engineering 3/6/2019954 Jimmy R. Whitt WL Burle Engineers 10/15/2020955 Tim R. Wicker MDOT - District 7 3/20/2019 11/6/2019956 Jason R. Wier MDOT - District 2 2/7/2023957 Briceson A. Wilbanks Cook Coggin Engineers 3/31/2021 11/7/2023 6/6/2023958 Phillip J. Wilcher MDOT - District 5 10/9/2019 959 Joshua D. Wilkerson Dungan Engineering 10/13/2021960 Kenneth L. Wilkerson MDOT - District 1 3/23/2022961 Bruce Williams Ladner Testing Laboratories 5/26/2021962 Bruce A. Williams MDOT - District 5 3/19/2020 11/6/2019 6/8/2022963 Charlotte L. Williams MDOT - District 3 3/20/2019964 Dalton R. Williams MDOT - District 7 5/14/2019 5/14/2019965 Forrest W Williams MDOT - District 1 3/22/2023966 George A. Williams MDOT - District 5 3/7/2023967 Inez S. Williams MDOT - Central Lab 10/10/2023968 Jerry Williams MDOT - District 1 3/6/2019969 Kevin L Williams Burns Cooley Dennis 11/3/2021970 Larry S. Williams MDOT - District 5 10/12/2022 11/7/2023971 Heath S. Williams W Geotechnical 9/24/2020 11/5/2020 12/3/2020972 Amy P. Williamson SoilTech Consultants 11/5/2020 12/3/2020973 Robert A. Williamson MMC Materials 3/19/2020 11/3/2021 5/5/2021 5/5/2021 6/9/2021974 Hunter K. Wilson JJ Ferguson 10/10/2023975 Tyler K. Wilson MDOT - District 2 3/16/2022976 William C. Wilson MDOT - District 5 3/7/2023 11/7/2023977 Zachary T. Wilson MMC Materials 10/15/2020 11/5/2020 5/5/2021 5/5/2021 12/8/2021978 Nellie J. Wimberly MDOT - District 7 5/26/2021979 Billy J. Windham Design Precast & Pipe 2/16/2022 5/14/2019 5/14/2019980 Joshua V. Winslett MDOT - District 2 3/6/2019981 James T. Winstead Eley / Barkley 3/16/2022982 Brandon T. Wix Thompson Engineering 3/16/2022983 Andrew D. Wolverton MDOT - District 5 3/19/2020984 Douglas D. Wood MDOT - District 6 10/12/2022985 John M. Woolley MDOT - District 5 10/10/2023 11/7/2023 12/4/2019986 Henry P. Worley Talbot Brothers Contracting 3/6/2019987 Trayrell Wright MDOT - District 6 3/7/2023988 David C. Wroten MDOT - District 7 3/19/2020 2/19/2019 1/23/2019989 Shea D. Wroten MDOT - Central Lab 3/16/2022990 Jason E. Yancey MDOT - District 2 10/10/2023991 Scott Yeatman Gardner Enigneering 3/23/2022 2/16/2022 6/6/2023

Sorted by EmployerExpiration Dates Listed Page 32

* Class 3 certification requires certification in Class 1,2, and Strength.

Date indicates a passing grade on written test for Class 3.

6700 Old Canton Road, Suite K Ridgeland, Mississippi 39157

phone (601) 957-5274 fax (601) 957-5679

www.mississippiconcrete.com