FACT SHEET

Investor Relations

Mills Investor Relations

35%Nacht Family

Incluing Snow Petrel

16%Brazilian

Institutional

Investors

44%Foreign Institutional

Investors

5%Individual Investors

Company Profile Mills Estruturas e Serviços de Engenharia S.A. (Mills) is one of the largest specialty engineering services companies in Brazil.

With 60 years of experience and more than 50 branches. Mills offers innovative engineering solutions for its clients.

Mills follows the highest standards of corporate governance and for three years has been listed under ticker MILS3 in the Novo

Mercado segment of BM&FBOVESPA.

Growth Perspectives

The growth opportunity scenario for the next years is very positive for all of the Company’s segments. Mills is exposed to the

investments in the infrastructure sector. including the government’s package of logistics concessions. the 2014 World Cup and

the 2016 Olympic Games. besides the investments in the oil and gas industry and real estate.

Operational Excellence Ownership Structure (%) 31.03.2014

Heavy Construction Mills is the market leader with an excellent

track-record of performance. It is focused

on large and complex infrastructure

projects, providing engineering solutions

and equipment rental: formwork and

shoring.

Real Estate Mills is the market leader with the brand

name Mills Edificações. It is focused on

residential and commercial construction,

providing engineering solutions and

equipment sales and rental: formwork,

scaffolding and shoring.

Rental Mills is the market leader with the brand

name Mills Rental. Its focus is on the

rental and sale of aerial work platforms

and telescopic handlers, to lift people or

cargo to considerable heights, either in

the construction, retail or industrial

sectors.

Mills Investor Relations

Alessandra Gadelha – IR Officer Luiza Martins Carolina Gonçalves

T 55 21 2123 3700 ri@mills.com.br mills.com.br

Geographical Location

Key Financial Indicators¹

¹ Key financials of the pro forma results. including the Industrial Services business unit. In July 2013. Mills entered into agreement to sell the Industrial Services business unit for R$ 102 million and the operation was concluded in November 2013. ² Includes acquisition. It does not include data from the Industrial Services business unit as of 4Q13.

6 6 6 8 8

14 15 16 17 17

14 16 17

26 26 34 37 39

51 51

2010 2011 2012 2013 1T14LTM

Branches per business unit As of end of period

Heavy Construction Real Estate Rental

90,3

157,6 194,5

238,1

358,5

430,7 435,2

70,4

136,8 168,4 217,4

339,0

403,1 420,8

2008 2009 2010 2011 2012 2013 1Q14LTM

EBITDA in R$ million

Dados históricos Reclassificado, excluindo Serviços Industriais

25,6 27%

23,5 23%

58,4 50%

Heavy Construction

Real Estate

Rental

299,4 404,2

549,9

677,6

879,3

1.040,6 1.008,5

164,1 262,8

354,5 462,8

665,5

832,3 851,7

2008 2009 2010 2011 2012 2013 1Q14LTM

Net revenues in R$ million

Historical data Reclassified, excluding the industrial services business unit

51,0 21%

59,5 25%

97,3 20%

Heavy Construction

Real Estate

Rental

in R$ million 1Q12 4Q13 1Q14 2009 2010 2011 2012 2013 1Q14LTM

Net Revenue 199,1 249.9 207,8 404.2 549.9 677.6 879.3 1,040.6 1.008,5

EBITDA 86,2 111.9 106,5 157.6 194.5 238.1 358.5 430.7 435,2

EBITDA Margin (%) 43,3% 44.8% 51,2% 39.0% 35.4% 35.1% 40.8% 41.4% 43,2%

Net Earnings 32,7 45.6 33,9 68.4 103.3 92.2 151.5 172.6 167,2

ROIC (%) 15,1% 13.4% 11,5% 25.0% 21.0% 12.3% 14.7% 14.1% 13,9%

Capex² 58,4 93.9 111,0 76.3 348.5 525.9 297.6 499.3 476,9

Branches locations As of March 31, 2014

EBITDA 1Q14 per business unit

Net Revenues 1Q14 per business unit