certified quality mark managers - scal.com.sg

Certified Quality Mark Managers(Previously Known as Certified Quality Mark / CONQUAS Manager)

S/N Certificate No Name Organisation Expiry Date of Certificate

1 QMM2011/001 Qu Jinmin, JimmyQingjian International (South Pacific) Group Development

Co. Pte Ltd11 Nov 2022

2 QMM2011/002 Fred Tan City Developments Ltd 05 Jun 2023

3 QMM2011/003 Du Ti Ping China Construction (S.P.) Development Co. Pte Ltd 08 Sep 2023

4 QMM2011/005 Goh Peng Soon China Construction (S.P.) Development Co. Pte Ltd 08 Sep 2023

5 QMM2012/007 Chow Wo Keon City Developments Ltd 10 Jul 2024

6 QMM2012/008 Pay Gang Yi Wilson Sanchoon Builders Pte Ltd 10 Jul 2021

7 QMM2012/009 Chong Yew Kiong Lian Beng Construction (1988) Pte Ltd 10 Jul 2021

8 QMM2012/010 Quek Hong Chew Raymond Unison Construction Pte Ltd 18 Sep 2021

9 QMM2012/011 Suria Binte Abdul Rahman Straits Construction Singapore Pte Ltd 18 Sep 2021

10 QMM2012/012 Lim Meng Heck Tiong Seng Contractors (Pte) Ltd 04 Nov 2021

11 QMM2012/014 Ramasamy Subburaman Tiong Seng Contractors (Pte) Ltd 04 Nov 2021

12 QMM2012/031 Teo Kok Leong David Tiong Seng Contractors (Pte) Ltd 04 Nov 2021

13 QMM2013/015 Wang Ai GuoChina Jingye Engineering Corporation Ltd

(Singapore Branch)02 Jun 2022

14 QMM2013/018 Yheng Yee Foon Straits Construction Singapore Pte Ltd 22 Sep 2022

15 QMM2013/019 Phang Joon Tiaw Tiong Seng Contractors (Pte) Ltd 29 Oct 2022

16 QMM2013/020 Ye Yonglian Tiong Seng Contractors (Pte) Ltd 29 Oct 2022

17 QMM2013/022 Chua Wee Li Tiong Seng Contractors (Pte) Ltd 06 Nov 2022

18 QMM2014/023 Lim Wee Heng Lincoln Kimly Construction Pte Ltd 23 Jan 2023

19 QMM2014/024 Wan Haitao China Construction (S.P.) Development Co. Pte Ltd 06 Feb 2023

20 QMM2014/025 John Paul Bautista China Construction (S.P.) Development Co. Pte Ltd 27 Feb 2023

21 QMM2014/026 Tan Guan Piew CNQC Engineering & Construction Pte Ltd 20 Mar 2023

22 QMM2014/028 Yong Kin Ee Hytech Builders Pte Ltd 22 Apr 2023

23 QMM2014/029 Thian Hung Ming Woh Hup (Private) Limited 23 Apr 2023

24 QMM2014/033 Vellaisamy Rajendran Keong Hong Construction Pte Ltd 06 Jul 2023

25 QMM2014/034 Ng Cheng Koi Woh Hup (Private) Limited 21 Aug 2023

26 QMM2014/035 Huo Gui Bao Woh Hup (Private) Limited 21 Aug 2023

27 QMM2014/036 Zhang Zheng China Construction (S.P.) Development Co. Pte Ltd 08 Sep 2023

28 QMM2014/039 Tsang, Ralph Steward Pua Lian Beng Construction (1988) Pte Ltd 03 Dec 2023

29 QMM2014/040 Tan Boon Lin Straits Construction Singapore Pte Ltd 16 Dec 2020

30 QMM2015/045 Koh Tee Beng Christopher China Construction (S.P.) Development Co. Pte Ltd 18 Mar 2024

31 QMM2015/048 Yang Dianjun China Construction (S.P.) Development Co. Pte Ltd 10 May 2024

32 QMM2015/049 Yu Guo Sheng China Construction (S.P.) Development Co. Pte Ltd 10 May 2021

33 QMM2015/050 Pang Hou Ling China Jinye Construction Engineering (S) Pte Ltd 10 May 2024

34 QMM2015/052 Yong Jian Rong Woh Hup (Private) Limited 24 May 2021

35 QMM2015/056 Tee Wei Ken Progressive Builders Pte Ltd 10 Aug 2021

36 QMM2015/057 Ong Pang How Woh Hup (Private) Limited 10 Aug 2021

37 QMM2015/058 Wang Gewei Woh Hup (Private) Limited 10 Aug 2021

38 QMM2015/060 Lim Chin Seng Woh Hup (Private) Limited 27 Oct 2021

39 QMM2015/061 Ting Tiew Lung Dragages Singapore Pte Ltd 27 Oct 2021

40 QMM2015/062 Chow Kok Siong Dragages Singapore Pte Ltd 15 Nov 2021

41 QMM2016/064 Sun YongQingjian International (South Pacific) Group Development

Co. Pte Ltd10 Feb 2022

List as at 2 May 2021

Updated by PCT as of 02 May 2021



42 QMM2016/067 Periyannan Sivakumar Daiya Engineering & Construction Pte Ltd 10 Mar 2022

43 QMM2016/068 Lim Kok Tiong Ray Nakano Singapore (Pte) Ltd 21 Mar 2022

44 QMM2016/069 Neo Kong Thoe China Construction (S.P.) Development Co. Pte Ltd 16 May 2022

45 QMM2016/071 Zuraimi Bin Mahmud Nakano Singapore (Pte) Ltd 08 Jun 2022

46 QMM2016/072 Liu Fook Kong Chiu Teng Construction Co Pte Ltd 16 Jun 2022

47 QMM2016/073 Tang Yew Cheong TPS Construction Pte Ltd 28 Jun 2022

48 QMM2016/074 Wang Heng Liat Nakano Singapore (Pte) Ltd 14 Sep 2022

49 QMM2016/075 Lin Hai Feng Newcon Builders Pte Ltd 14 Sep 2022

50 QMM2016/076 Subbiah Sivakumar Keong Hong Construction Pte Ltd 09 Nov 2022

51 QMM2017/078 Neo Boon Thiam Kim Seng Heng Engineering Construction (Pte) Ltd 22 Jan 2023

52 QMM2017/079 Wilfred Tan Wei Seng China Construction (S.P.) Development Co. Pte Ltd 20 Feb 2023

53 QMM2017/082 Sim Ber Nard Shimizu Corporation 04 Jun 2023

54 QMM2017/086 Hua Tai Suan Andy BBR Holdings 24 Sep 2023

55 QMM2017/087 Tang Chun Keat Woh Hup (Private) Limited 24 Sep 2023

56 QMM2017/089 Feng Xiaohui China Construction (S.P.) Development Co. Pte Ltd 14 Nov 2023

57 QMM2017/090 Koan Ping Sent Nakano Singapore (Pte) Ltd 20 Dec 2023

58 QMM2017/091 Awitan Jeremy Patubo Dragages Singapore Pte Ltd 20 Dec 2023

59 QMM2018/094 Sim Kim Koon Tiong Aik Construction Pte Ltd 23 May 2021

60 QMM2018/095 Phuah Tian Poo Brandon Soilbuild Construction Engineering Pte Ltd 23 May 2021

61 QMM2018/096 Bon Li Kim China Construction (S.P.) Development Co. Pte Ltd 10 Jun 2024

62 QMM2018/097 Lee Yin Mun Tiong Aik Construction Pte Ltd 16 Oct 2021

63 QMM2018/098 Soo Tin Wai Lim Wen Heng Construction Pte Ltd 11 Dec 2021

64 QMM2019/099 Kevin Chen Jing Daewoo E & C 27 Jan 2022

65 QMM2019/100 Li Rui CNQC Engineering & Construction Pte Ltd 27 Jan 2022

66 QMM2019/101 Mok Chan Mun Kajima Overseas Asia (Singapore) Pte Ltd 27 Jan 2022

67 QMM2019/102 Benedict Liow Ken Vun Kajima Overseas Asia (Singapore) Pte Ltd 27 Jan 2022

68 QMM2019/103 Villafuerte Carlo Montanano Ssangyong Engineering & Construction Co Ltd 27 Jan 2022

69 QMM2019/104 Chua Jet Lim Zachary Hexacon Construction Pte Ltd 13 Mar 2022

70 QMM2019/105 Hu Yangli China Construction (S.P.) Development Co. Pte Ltd 13 Mar 2022

71 QMM2019/106 Khine Khine Kywe Kim Seng Heng Engineering and Construction (Pte) Ltd 13 Mar 2022

73 QMM2019/107 Than Kyaw V3 Construction Pte Ltd 15 Apr 2022

74 QMM2019/108 Manalo Jeffrey Tordecilla Nakano Singapore (Pte) Ltd 16 Jun 2022

75 QMM2019/109 Jimenez Marvin Miranda Nakano Singapore (Pte) Ltd 16 Jun 2022

76 QMM2019/110 Tan Cheng Kiat Singapore Engineering & Construction Pte Ltd 07 Aug 2022

77QMM2019/111

Zhang HaijiaoQingjian International (South Pacific) Group Development

Co. Pte Ltd25 Sep 2022

78 QMM2019/112 Huang Zhanxin Kim Seng Heng Engineering Construction (Pte) Ltd 25 Sep 2022

79 QMM2019/113 Li Ming Tiong Aik Construction Pte Ltd 25 Sep 2022

80QMM2019/114

Li JianxiaoQingjian International (South Pacific) Group Development

Co. Pte Ltd16 Dec 2022

81 QMM2019/115 Ma Hong Xuan CNQC Engineering & construction Pte Ltd 16 Dec 2022




82 QMM2019/116 Chong Fat Chin China Construction (S.P.) Development Co. Pte Ltd 16 Dec 2022

83 QMM2020/117 Wang Xiang CNQC Engineering & construction Pte Ltd 23 Feb 2023

84 QMM2020/118 Thinzar Saine Kimly Construction Pte Ltd 26 Apr 2023

85 QMM2020/119 Lee Wai Seng Tiong Aik Construction Pte Ltd 26 Apr 2023

86 QMM2020/120 Lau Chee Koon Straits Construction Singapore Pte Ltd 16 Sep 2023

87 QMM2020/121 Seow Kheng Nann Straits Construction Singapore Pte Ltd 16 Sep 2023

88 QMM2020/122 Chong Yu Ching Dragages Singapore Pte Ltd 09 Dec 2023

89 QMM2020/123 Jothivel Velmurugan Kim Seng Heng Engineering Construction (Pte) Ltd 09 Dec 2023

90 QMM2020/124 Wang Jin Welltech Construction Pte Ltd 17 Dec 2023

91 QMM2020/125 Govindavelalar Gunasekaran Woh Hup (Private) Limited 17 Dec 2023

92 QMM2020/126 Tang Liangliang Woh Hup (Private) Limited 17 Dec 2023

93 QMM2020/127 Fu Xue Yong China Construction Realty Co Pte Ltd 03 Feb 2024

94 QMM2021/135 Cao Bao Chun Woh Hup (Private) Limited 20 Apr 2024


Certified CONQUAS Managers


1 CQM2008/002 Wong Cheng Huat Guan Ho Construction Co. Pte Ltd 26 Nov 2023

2 CQM2009/003 Lim Kian Huat Kwan Yong Construction Pte Ltd 04 Feb 2024

3 CQM2012/016 Lee Pang Liang Maverick Ho Lee Construction Pte Ltd 18 Sep 2021

4 CQM2012/018 Ong Hung Wen, Edwin Teambuild Construction Pte Ltd 05 Dec 2021

5 CQM2013/019 Ho Ji Zheng, Jasper Guan Ho Construction Co. Pte Ltd 13 Jan 2022

6 CQM2013/022 Reynaldo Jr. Dolorito Cuadra Ho Lee Construction Pte Ltd 02 Jun 2022

7 CQM2013/023 Hong Wee Khong Teambuild Engineering & Construction Pte Ltd 02 Jun 2022

8 CQM2013/024 Toh Chee Boon China Construction (S.P.) Development Co. Pte Ltd 02 Jun 2022

9 CQM2013/026 Cai Peishan Ho Lee Construction Pte Ltd 28 Jul 2022

10 CQM2013/028 Lee Kian Meng Ho Lee Construction Pte Ltd 28 Jul 2022

11 CQM2013/030 Natividad Enrique Payumo Kajima Overseas Asia Pte Ltd 28 Jul 2022

12 CQM2013/031 Lee Bee Ling BHCC Construction Pte Ltd 23 Oct 2022

13 CQM2013/032 Hettige Don Lalith Wasantha Kajima Overseas Asia Pte Ltd 06 Nov 2022

14 CQM2013/033 Ung Moh Tuang Zheng Keng Engineering & Construction Pte Ltd 06 Nov 2022

15 CQM2014/036 Xu Feng HuaChina Jingye Engineering Corporation Ltd (Singapore

Branch)26 Jan 2023

16 CQM2014/038 Yang Lin China Construction (S.P.) Development Co. Pte Ltd 27 Feb 2023

17 CQM2014/039 Lim Boon Huat China Construction (S.P.) Development Co. Pte Ltd 27 Feb 2023

18 CQM2014/040 Ong Keng Tat China Construction (S.P.) Development Co. Pte Ltd 27 Feb 2023

19 CQM2014/041 Toh Chee SiangQingjian International (South Pacific) Group Development

Co. Pte Ltd20 Mar 2023

20 CQM2014/042 Ma Teng TsairQingjian International (South Pacific) Group Development


21 CQM2014/044 Koh Teng Hua Hytech Builders Pte Ltd 22 Apr 2023

22 CQM2014/045 Chan Yew CheongQingjian International (South Pacific) Group Development

Co. Pte Ltd22 Apr 2023

23 CQM2014/046 Adaikkan Gunasekar Kajima Overseas Asia Pte Ltd 22 Apr 2023

24 CQM2014/048 Natarajan Kannan Obayashi Corporation 23 Apr 2023

25 CQM2014/049 Guo Shu Ting Hytech Builders Pte Ltd 06 May 2023

26 CQM2014/050 Manojraj Somarajan Hytech Builders Pte Ltd 06 May 2023

27 CQM2014/051 Lee Phoi Yean Kajima Overseas Asia Pte Ltd 06 May 2023

28 CQM2014/052 Phoa Choon Yau Hytech Builders Pte Ltd 19 May 2023

29 CQM2014/053 Yap Shin TyngQingjian International (South Pacific) Group Development

Co. Pte Ltd19 May 2023

30 CQM2014/054 Phay Morgan Sim Lin Construction Co. (Pte) Ltd 21 May 2023

31 CQM2014/055 Tan Yong NgeeChina Jingye Engineering Corporation Ltd

(Singapore Branch)15 Jun 2023

32 CQM2014/056 Annadurai Rajadurai Millennium International Builder Pte Ltd 17 Jun 2023

33 CQM2014/058 Hao RongshangQingjian International (South Pacific) Group Development

Co. Pte Ltd06 Jul 2023

34 CQM2014/063 Liew Yoke Ming Rich Construction Co Pte Ltd 03 Sep 2023

35 CQM2014/066 Feng Tianru China Construction (S.P.) Development Co. Pte Ltd 08 Sep 2023

36 CQM2014/067 Huang Xu China Construction (S.P.) Development Co. Pte Ltd 18 Sep 2023

37 CQM2014/068 Shao Changfei China Construction (S.P.) Development Co. Pte Ltd 18 Sep 2023

38 CQM2014/069 Qiu Jun Kwan Yong Construction Pte Ltd 18 Sep 2023

39 CQM2014/075 Zhou Cheng LongQingjian International (South Pacific) Group Development

Co. Pte Ltd09 Oct 2023

40 CQM2014/076 Sathyamoorthi Srinivasan Lum Chang Building Contractors Pte Ltd 24 Nov 2023

41 CQM2014/077 Zhang Shu Wen China Construction (S.P.) Development Co. Pte Ltd 24 Nov 2023

Checked by: AD Tan Boon Kee / Date


Certified CONQUAS ManagersS/N Certificate No Name Organisation Expiry Date of Certificate

42 CQM2014/078 Poon Sai Kit China Construction (S.P.) Development Co. Pte Ltd 03 Dec 2023

43 CQM2015/080 Luan Xue Jun China Construction (S.P.) Development Co. Pte Ltd 21 Jan 2024

44 CQM2015/083 Tan Tin Chee China Construction (S.P.) Development Co. Pte Ltd 23 Mar 2024

45 CQM2015/088 Sebastian Vincentraju Koon Seng Construction Pte Ltd 06 Jul 2021

46 CQM2015/089 Heng Wui Meng Chiu Teng Construction Realty Co. Pte Ltd 06 Jul 2021

47 CQM2015/090 Teo See Kuang Welltech Construction Pte Ltd 06 Jul 2021

48 CQM2015/091 Lim Loo Kit Kwan Yong Construction Pte Ltd 10 Aug 2021

49 CQM2015/092 Koh Kin Huat Chip Eng Seng Contractors (1988) Pte Ltd 10 Aug 2021

50 CQM2015/094 Liaw Chin Huat SH Design & Build Pte Ltd 10 Aug 2021

51 CQM2015/095 Teow Choon Meng Chip Eng Seng Contractors (1988) Pte Ltd 10 Aug 2021

52 CQM2015/096 Qin Xu Hui CES Engineering & Construction Pte Ltd 10 Aug 2021

53 CQM2015/097 Lee Soek Kiang Kian Tah Construction 10 Aug 2021

54 CQM2015/098 Goh Ching Leong Kindly Construction & Services Pte Ltd 10 Aug 2021

55 CQM2015/099 Chew Sang Fatt Chiu Teng Construction Co Pte Ltd 27 Aug 2021

56 CQM2015/100 Tan Seaco Chiu Teng Construction Co Pte Ltd 27 Aug 2021

57 CQM2015/101 Chen Wei Kai Qingdao Construction (Singapore) Pte Ltd 27 Aug 2021

58 CQM2015/102 Tan Chee Kiong CaseyKoh Brothers Building & Civil Engineering Contractor (Pte)

Ltd27 Aug 2021

59 CQM2015/104 Quah Say Kiat Welltech Construction Pte Ltd 15 Nov 2021

60 CQM2015/105 Tan Kok Keng Woh Hup (Private) Limited 16 Nov 2021

61 CQM2015/106 Lu Hao China Construction Realty Co Pte Ltd 03 Dec 2024

62 CQM2016/108 Kong Peng Sun China Construction (S.P.) Development Co. Pte Ltd 10 Feb 2022

63 CQM2016/113 Choong Fut HengQingjian International (South Pacific) Group Development


64 CQM2016/115 Poh Kai Li China Construction (S.P.) Development Co. Pte Ltd 21 Mar 2022

65 CQM2016/116 Sa Kyaw Soe Moe Kay Lim Construction & Trading Pte Ltd 21 Mar 2022

66 CQM2016/118 Li Ying Quan Gavin Kay Lim Construction & Trading Pte Ltd 21 Mar 2022

67 CQM2016/120 Tng Bi Da (Tang Bida) Kay Lim Construction & Trading Pte Ltd 16 May 2022

68 CQM2016/121 Pang Wai Wah SPIM Consultants Pte Ltd 16 May 2022

69 CQM2016/123 Sim Aik Cheng Expand Construction Pte Ltd 08 Jun 2022

70 CQM2016/124 Siew Tet Wah Kenneth Expand Construction Pte Ltd 16 Jun 2022

71 CQM2016/125 Liu Luo Sheng Welltech Construction Pte Ltd 16 Jun 2022

72 CQM2016/127 Guo Xue Yi CNQC Engineering & Construction Pte Ltd 28 Jun 2022

73 CQM2016/128 Moses Anton Soosaithasan Straits Construction Singapore Pte Ltd 28 Jun 2022

74 CQM2016/129 Heng Choon Leng Progressice Builders Pte Ltd 11 Jul 2022



75 CQM2016/130 Lim Ming Leng, Joyce Expand Construction Pte Ltd 11 Jul 2022

76 CQM2016/131 Ooi Hock Yee CMC Construction Pte Ltd 11 Jul 2022

77 CQM2016/132 Panneerselvam S/O Ramasamy CMC Construction Pte Ltd 11 Jul 2022

78 CQM2016/133 Chew Lay Keng CMC Construction Pte Ltd 11 Jul 2022

79 CQM2016/134 Loh Chung Tat CMC Construction Pte Ltd 11 Jul 2022

80 CQM2016/135 Edgardo Casaje Castillo Teambuild Engineering & Construction Pte Ltd 27 Jul 2022

81 CQM2016/136 Subramaniyan Purushothaman Sim Lian Construction Co Pte Ltd 27 Jul 2022

82 CQM2016/137 Loh Chin Guan Hock Guan Cheong Builder Pte Ltd 27 Jul 2022

83 CQM2016/138 Geng Tianming Newcon Builders Pte Ltd 27 Jul 2022

84 CQM2016/140 Kyaw Swar Tun LC & T Builder (1971) Pte Ltd 27 Jul 2022

85 CQM2016/142 Aung Myint Tun LC & T Builder (1971) Pte Ltd 27 Jul 2022

86 CQM2016/143 Sameen Sikkander Haja Mohideen Kay Lim Construction & Trading Pte Ltd 18 Aug 2022

87 CQM2016/144 Say Noriel Tamayo Teambuild Engineering & Construction Pte Ltd 18 Aug 2022

88 CQM2016/145 Dai Xi Kay Lim Construction & Trading Pte Ltd 18 Aug 2022

89 CQM2016/146 Tang Yu Yu Kay Lim Construction & Trading Pte Ltd 18 Aug 2022

90 CQM2016/147 Wang Ji WeiChina Jingye Engineering Corporation Ltd

(Singapore Branch)14 Sep 2022

91 CQM2016/149 Low See Lim Hock Guan Cheong Builder Pte Ltd 14 Sep 2022

92 CQM2016/151 Ye Ye Aung SB (Procurement) Pte Ltd 10 Nov 2022

93 CQM2016/152 Ng Huck Aik Nakano Singapore (Pte) Ltd 10 Oct 2022

94 CQM2016/153 Gan Wee Thye Woh Hup (Private) Limited 10 Nov 2022

95 CQM2016/154 Li Peng BHCC Construction Pte Ltd 07 Dec 2022

96 CQM2016/156 Tan Ah Kiong Lum Chang Building Contractors Pte Ltd 07 Dec 2022

97 CQM2016/157 Warner Gonzalo Expand Construction Pte Ltd 07 Dec 2022

98 CQM2016/158 Tan Chee Keong Thian Sung Construction Pte Ltd 07 Dec 2022

99 CQM2017/159 Lee Yong Miang Expand Construction Pte Ltd 22 Jan 2022

100 CQM2017/161 He Wei Jie Damien Kwan Yong Construction Pte Ltd 22 Jan 2023

101 CQM2017/162 Tan Lian Soon Sam Thian Sung Construction Pte Ltd 22 Jan 2023

102 CQM2017/164 Kang Yeong Chern Lum Chang Building Contractors Pte Ltd 22 Jan 2023

103 CQM2017/165 Aung Kyaw Sint Expand Construction Pte Ltd 22 Jan 2023

104 CQM2017/166 Yu Kong Nguan China Construction (S.P.) Development Co. Pte Ltd 20 Feb 2023

105 CQM2017/167 Chan Yang Shou David Lum Chang Building Contractors Pte Ltd 20 Feb 2023

106 CQM2017/168 Chai Ming Hui Gerald Kwan Yong Construction Pte Ltd 20 Feb 2023

107 CQM2017/171 Tan Choo Boon Josh Surbana Jurong Consultants Pte Ltd 20 Feb 2023

108 CQM2017/173 Wang Qing Welltech Construction Pte Ltd 11 Apr 2023

109 CQM2017/176 Sim Yun Lay Kay Lim Construction & Trading Pte Ltd 11 Apr 2023

110 CQM2017/177 Caridad Roberto Magno Kay Lim Construction & Trading Pte Ltd 11 Apr 2023

111 CQM2017/178 Chong Tse Yong Kay Lim Construction & Trading Pte Ltd 11 Apr 2023

112 CQM2017/180 Romeo Lorenzo Sta Ana China Construction (S.P.) Development Co. Pte Ltd 11 Apr 2023

113 CQM2017/181 Ong Shih Liang Sunhuan Construction Pte Ltd 11 Apr 2023

114 CQM2017/182 Chee Shee Tuck LC & T Builder (1971) Pte Ltd 11 Apr 2023

115 CQM2017/184 Tan Teck Siong BHCC Construction Pte Ltd 11 Apr 2023

116 CQM2017/186 Tan Huat Ping Welltech Construction Pte Ltd 11 Apr 2023

117 CQM2017/188 Kodihalli Poonam Sharath Chandra BBR Holdings 11 Apr 2023

118 CQM2017/189 Lee Yong Lye Roy Expand Construction Pte Ltd 04 Jun 2023

119 CQM2017/193 Fong Wai Kwok Sim Lian Construction Co Pte Ltd 06 Jul 2023

120 CQM2017/194 Cheong Weng Hoe Penta-Ocean Construction Co Pte Ltd 06 Jul 2023

121 CQM2017/196 Phyu Phyu Thwe Welltech Construction Pte Ltd 06 Jul 2023



122 CQM2017/197 Sandi Su Hlaing Boustead Projects E & C Pte Ltd 06 Jul 2023

123 CQM2017/202 Arch Nangit Abineta HP Construction & Engineering Pte Ltd 06 Jul 2023

124 CQM2017/203 Mariadhas Ebhitus Kings Xavier Lum Chang Building Contractors Pte Ltd 06 Jul 2023

125 CQM2017/206 Chai Koh Fong Woh Hup (Private) Limited 10 Jul 2023

126 CQM2017/207 Chern Key Lum Chang Building Contractors Pte Ltd 07 Aug 2023

127 CQM2017/209 Ong Lai Seong LC & T Builder (1971) Pte Ltd 07 Aug 2023

128 CQM2017/211 Sun Binbin Chiu Teng Construction Co Pte Ltd 07 Aug 2023

129 CQM2017/214 Lau Sie Khoon Ho Lee Construction Pte Ltd 21 Sep 2023

130 CQM2017/215 Alvin Abenes Cada Ho Lee Construction Pte Ltd 21 Sep 2023

131 CQM2017/216 Santos, Venise Emmanuel Rupido Penta-Ocean Construction Co Pte Ltd 21 Sep 2023

132 CQM2017/218 Sng Boon Siang Kaylim Construction & Trading Pte Ltd 21 Sep 2023

133 CQM2017/219 Loh Reddy Ho Lee Construction Pte Ltd 21 Sep 2023

134 CQM2017/222 Geraldine Lopez Corpus CES Engineering & Construction Pte Ltd 24 Sep 2023

135 CQM2017/223 Goh Choon Loong China Jinye Engineering Corporation (Singapore Branch) 24 Sep 2023

136 CQM2017/226 Teo Kian Ling Koreen Boustead Projects E & C Pte Ltd 31 Oct 2023

137 CQM2017/227 Ren Xiu Ping Newcon Builders Pte Ltd 10 Jun 2024

138 CQM2017/230 Wong Kian How LBD Engineering Pte Ltd 14 Nov 2023

139 CQM2017/231 Robert Peter Megia Forbes Kajima Overseas Asia (Singapore) Pte Ltd 14 Nov 2023

140 CQM2018/232 Chen Yu Wen China Construction (S.P.) Development Co. Pte Ltd 09 Jan 2024

141 CQM2018/233 Hoo Wai Keong HP Construction & Engineering Pte Ltd 09 Jan 2024

142 CQM2018/234 Yong Poh Tsan China Construction (S.P.) Development Co. Pte Ltd 09 Jan 2024

143 CQM2018/237 Guo Shou Yi China Construction (S.P.) Development Co. Pte Ltd 06 Feb 2024

144 CQM2018/240 Liu Yang China Construction Realty Co Pte Ltd 06 Feb 2024

145 CQM2018/246 Lim Aik Jin Victor Welltech Construction Pte Ltd 07 Feb 2024

146 CQM2018/247 Cao Weimin Newcon Builders Pte Ltd 25 Feb 2024

147 CQM2018/249 Dondee PagawayPulacan Newcon Builders Pte Ltd 25 Feb 2024

148 CQM2018/251 Gan Yong Chong Hock Guan Cheong Builder Pte Ltd 14 Mar 2024

149 CQM2018/261 Ke Ren Feng Lim Wen Heng Construction Pte Ltd 15 Apr 2024

150 CQM2018/263 Veeramuthu Balakrishnan Kay Lim Construction & Trading Pte Ltd 15 Apr 2024

151 CQM2018/264 Tang Hiang Khoon Wee Hur Construction Pte Ltd 23 May 2021



152 CQM2018/265 Lee Jee Meng Jimmy Lum Chang Building Contractors Pte Ltd 23 May 2021

153 CQM2018/266 Gepes Francis Louie Hofilena Lum Chang Building Contractors Pte Ltd 23 May 2021

154 CQM2018/267 Tan Tai Koon Lum Chang Building Contractors Pte Ltd 23 May 2021

155 CQM2018/268 Panneer Ramasamy Tiong Aik Construction Pte Ltd 23 May 2021

156 CQM2018/269 Mahencio Alvin Matanguihan Lum Chang Building Contractors Pte Ltd 23 May 2021

157 CQM2018/270 Leow Ban Hong Prelim Construction Pte Ltd 23 May 2021

158 CQM2018/271 Miao Hong Guang Kim Seng Heng Engineering Construction (Pte) Ltd 23 May 2021

159 CQM2018/272 Ch'ng Yock Kang Welltech Construction Pte Ltd 23 May 2021

160 CQM2018/273 Lau Soon Wah Expand Construction Pte Ltd 23 May 2024

161 CQM2018/274 Lim Chun Cheong Robert Expand Construction Pte Ltd 23 May 2021

162 CQM2018/275 Xiao GeChina Jingye Engineering Corporation Ltd

(Singapore Branch)23 May 2021

163 CQM2018/276 Puah Keng Chew Right Construction Pte Ltd 23 May 2021

164 CQM2018/277 Ren Xiu Ping Newcon Builders Pte Ltd 10 Jun 2021

165 CQM2018/278 Oh Say Yong Expand Construction Pte Ltd 10 Jun 2021

166 CQM2018/279 Teh Chin KungQingjian International (South Pacific) Group Development

Co. Pte Ltd10 Jun 2021

167 CQM2018/280 Lim Chia MingQingjian International (South Pacific) Group Development


168 CQM2018/281 Chen Dejun ICPH (China) Pte Ltd 10 Jun 2021

169 CQM2018/282 Wang Long Qingjian International (South Pacific) Group Development


170 CQM2018/283 Soriano Jasmine Mendoza Lum Chang Building Contractors Pte Ltd 10 Jun 2021

171 CQM2018/284 Amal Kanti Barua Shimizu Corporation 15 Jul 2021

172 CQM2018/285 Cuadra Ma Cecilia Dolorito Ho Lee Construction Pte Ltd 15 Jul 2021

173 CQM2018/286 Teo Huat Soon Jeffey Expand Construction Pte Ltd 15 Jul 2021

174 CQM2018/287 Soh Tze Wei Expand Construction Pte Ltd 15 Jul 2021

175 CQM2018/288 Ong Lye Lee Hock Guan Cheong Builder Pte Ltd 15 Jul 2021

176 CQM2018/289 Chan Rui Ming Raymond LBD Engineering Pte Ltd 08 Aug 2021

177 CQM2018/290 Ye MaoshengNanjing Dadi Construction (Group) Co Ltd Singapore

Branch08 Aug 2021

178 CQM2018/291 Gong Ming Yan Wee Hur Construction Pte Ltd 08 Aug 2021

179 CQM2018/292 Goh Sui Yong Sim Lian Construction Co (Pte) Ltd 26 Aug 2021

180 CQM2018/293 Kwek Hai SoonNanjing Dadi Construction (Group) Co Ltd Singapore

Branch26 Aug 2021

181 CQM2018/294 Raymund Chua Geonzon Kimly Construction Pte Ltd 12 Sep 2021

182 CQM2018/296 Wong Chee Yoong Kajima Overseas Asia (Singapore) Pte Ltd 12 Sep 2021

183 CQM2018/297 Lee Yen How Lum Chang Building Contractors Pte Ltd 12 Sep 2021

184 CQM2018/298 Wong Wei Siong Kajima Overseas Asia (Singapore) Pte Ltd 12 Sep 2021

185 CQM2018/299 Shi Wenyang Sim Lian Construction Co (Pte) Ltd 18 Sep 2021

186 CQM2018/300 Low Woei Jye Woh Hup (Private) Limited 18 Sep 2021

187 CQM2018/301 Adam Ubaidulla Ho Lee Construction Pte Ltd 18 Sep 2021

188 CQM2018/302 Nunez Esteddy Sigue GreathEarth Construction Pte Ltd 18 Sep 2021

189 CQM2018/303 Tan Wee OngQingjian International (South Pacific) Group Development


190 CQM2018/304 Han Aye Soe Kaylim Construction & Trading Pte Ltd 16 Oct 2021

191 CQM2018/305 Fu Yek Keong H P Construction & Engineering Pte Ltd 16 Oct 2021

192 CQM2018/306 Lim Teck Ann Incorporated Builders Pte Ltd 16 Oct 2021

193 CQM2018/307 Low Teck Loon Incorporated Builders Pte Ltd 16 Oct 2021

194 CQM2018/308 Han Wei China Construction (S.P.) Development Co. Pte Ltd 16 Oct 2021

195 CQM2018/309 Gan Chin Seng Sim Lian Construction Co (Pte) Ltd 30 Oct 2021

196 CQM2018/310 Voon Boo Khoon Kay Lim Construction & Trading Pte Ltd 30 Oct 2021

197 CQM2018/311 Ong Pang Hian (Wang Bangxian) Expand Construction Pte Ltd 11 Dec 2021

198 CQM2018/312 Loy Hui Suan Qingdao Construction (Singapore) Pte Ltd 11 Dec 2021



199 CQM2018/313 Dela Cruz Elmer Hilario Teambuild Engineering & Construction Pte Ltd 11 Dec 2021

200 CQM2018/314 Ng Chiek Soon Kienta Engineering Construction Pte Ltd 11 Dec 2021

201 CQM2018/315 Koh Keow Beng Chip Eng Seng Contractors (1988) Pte Ltd 11 Dec 2021

202 CQM2018/316 Zhu Li Ren Zheng Keng Engineering & Construction Pte Ltd 11 Dec 2021

203 CQM2019/317Kenny Woo Chi Fung @ Woo Chi

Fung

Wee Hur Construction Pte Ltd27 Jan 2022

204 CQM2019/318 Raralio Noel Mingming Chip Eng Seng Contractors (1988) Pte Ltd 27 Jan 2022

205 CQM2019/319 Naveen Kumar Kanojia Kim Seng Heng Engineering Construction (Pte) Ltd 27 Jan 2022

206 CQM2019/320 Alagumalai Karnan Jia Yi Construction Pte Ltd 27 Jan 2022

207 CQM2019/321 Chellaiah Sivakumar Tiong Aik Construction Pte Ltd 27 Jan 2022

208 CQM2019/322 Wu Jianhua Lum Chang Building Contractors Pte Ltd 27 Jan 2022

209 CQM2019/323 Ting Huat Hee Kay Lim Construction & Trading Pte Ltd 27 Jan 2022

210 CQM2019/324 Guo Hongtao Expand Construction Pte Ltd 27 Jan 2022

211 CQM2019/325 Subramanian Karthick CES Engineering & Construction Pte Ltd 27 Jan 2022

212 CQM2019/326 Lim Han Loon China Construction Realty Co Pte Ltd 27 Jan 2022

213 CQM2019/327 Yong Tze Haur Wee Hur Construction Pte Ltd 27 Jan 2022

214 CQM2019/328 Tay Yang Leng Mervyn Vigcon Construction Pte Ltd 27 Jan 2022

215 CQM2019/329 Chua Hoe Seang Kay Lim Construction & Trading Pte Ltd 27 Jan 2022

216 CQM2019/330 Wai Phyo Aung Kay Lim Construction & Trading Pte Ltd 27 Jan 2022

217 CQM2019/331 Indra Sujanto Kajima Overseas Asia (Singapore) Pte Ltd 13 Mar 2022

218 CQM2019/332 Danabar Ana Angelica Soterio Greatearth Corporation Pte Ltd 07 Apr 2022

219 CQM2019/333 Tan Siang Weng Woh Hup (Private) Limited 07 Apr 2022

220 CQM2019/334Mohamed Hilmi Bin Mohamed

EusopeChina Construction (S.P.) Development Co. Pte Ltd

07 Apr 2022

221 CQM2019/335 Santhanakrishnan Prabakaran Right Construction Pte Ltd 15 Apr 2022

222 CQM2019/336 Cayanan Jerrymie Manabat Quek Hock Seng Construction Pte Ltd 15 Apr 2022

223 CQM2019/337 Du MingfengNanjing Dadi Construction (Group) Co Ltd Singapore

Branch15 Apr 2022

224 CQM2019/338 Lim See Hock Builder 90 Pte Ltd 15 Apr 2022

225 CQM2019/339 Chua Ga Wang Kuan Aik Hong Construction Pte Ltd 15 Apr 2022

226 CQM2019/340 Low Gam Weng Chip Eng Seng Contractors (1988) Pte Ltd 15 Apr 2022

227 CQM2019/341 Ong Pek Kwang H P Construction & Engineering Pte Ltd 15 Apr 2022

228 CQM2019/342 Rey V. Mariano Kuan Aik Hong Construction Pte Ltd 15 Apr 2022

229 CQM2019/343 Li Xiang Nanjing Dadi Construction (Group) Co Ltd Singapore

Branch15 Apr 2022

230 CQM2019/344 Tan Wei Xiang China Construction Realty Co Pte Ltd 16 Jun 2022

231 CQM2019/345 Hla Naing Unemployed 16 Jun 2022

232 CQM2019/346 Lim Teng Han Richie Sembcorp Design and Construction Pte Ltd 16 Jun 2022

233 CQM2019/347 See Chun Wei Adrian Kimly Construction Pte Ltd 16 Jun 2022

234 CQM2019/348 Wu Peng China Jinye Engineering Corporation Limited (Singapore

Branch)16 Jun 2022

235 CQM2019/349 Randy Paz Julaton Penta Ocean Construction Co Pte Ltd 16 Jun 2022

236 CQM2019/350 Li LeiyuanQingjian International (South Pacific) Group Development


237 CQM2019/351 Derrick Fajilan Fetalvero Newcon Builders Pte Ltd 16 Jun 2022

238 CQM2019/352 Yap Sze Jeat Straits Construction Singapore Pte Ltd 16 Jun 2022

239 CQM2019/353 Lin Li Wan Chung Construction (S) Pte Ltd 15 Jul 2022

240 CQM2019/354 Lim Boon Piew Zheng Keng Engineering & Construction Pte Ltd 15 Jul 2022

241 CQM2019/355Tng Yi Da, Alvin (Tang

Yida, Alvin)

Kay Lim Construction & Trading Pte Ltd15 Jul 2022

242 CQM2019/356Kong Chee Vui @

Christopher

CES Engineering & Construction Pte Ltd07 Aug 2022

243 CQM2019/357 Cheng Chin Meng Kay Lim Construction & Trading Pte Ltd 07 Aug 2022

244 CQM2019/358 Chen Chong Trust-Build Engineering & Construction Pte Ltd 07 Aug 2022

245 CQM2019/359 Shajimoon S/O Chellappan Sim Lian Construction Co (Pte) Ltd 07 Aug 2022

246 CQM2019/360 Zhang Song China Construction (S.P.) Development Co. Pte Ltd 07 Aug 2022

247 CQM2019/361 Nilar @ Tan Un HwayChina Jinye Engineering Corporation Limited

(Singapore Branch)04 Sep 2022

248 CQM2019/362 Wang Ling China Construction (S.P.) Development Co. Pte Ltd 04 Sep 2022



249 CQM2019/363 Mohammed Lukman Bin Haji Omar Newcon Builders Pte Ltd 04 Sep 2022

250 CQM2019/364 Cha Mui Gek Tiong Aik Construction Pte Ltd 25 Sep 2022

251 CQM2019/365 Gao Yun ChaoQingjian International (South Pacific) Group Development


252 CQM2019/366 Tan Hui Sian Martina Sembcorp Design and Construction Pte Ltd 25 Sep 2022

253 CQM2019/367 Heng Jin We Philip Ho Lee Construction Pte Ltd 06 Oct 2022

254 CQM2019/368 Wang Tianyu Lian Ho Lee Construction (Private) Limited 06 Oct 2022

255 CQM2019/369 Teh Kok Leong Rich Construction Company Pte Ltd 16 Dec 2022

256 CQM2019/370 Kalivaradhan Marimuthu CKR Contract Services Pte Ltd 16 Dec 2022

257 CQM2019/371 Kok Chia Ling Newcon Builders Pte Ltd 16 Dec 2022

258 CQM2019/372 Yu Liang Ming China Construction Realty Co Pte Ltd 16 Dec 2022

259 CQM2019/373 Lin Yuxiang BHCC Construction Pte Ltd 16 Dec 2022

260 CQM2019/374 Chua Choon Haw Joseph BHCC Construction Pte Ltd 16 Dec 2022

261 CQM2019/375 Tang Yang Khang BHCC Construction Pte Ltd 16 Dec 2022

262 CQM2019/376 Gao Yandi CNQC Engineering & Construction Pte Ltd 16 Dec 2022

263 CQM2019/377 Naguit May-Lyn Pinuela Builder 90 Pte Ltd 16 Dec 2022

264 CQM2019/378 Yeo Hwea Chuan Gordon China Construction (S.P.) Development Co. Pte Ltd 16 Dec 2022

265 CQM2019/379 Kang Xin China Construction (S.P.) Development Co. Pte Ltd 16 Dec 2022

266 CQM2020/380 Tan Yeong Waye Sim Lian Construction Co (Pte) Ltd 23 Feb 2023

267 CQM2020/381 Dela Cruz John Paul Fermin CES Engineering & Construction Pte Ltd 23 Feb 2023

268 CQM2020/382 Phui Vui Loong Mike Chip Eng Seng Contractors (1988) Pte Ltd 23 Feb 2023

269CQM2020/383 Quitain Francis Christopher Jr

GonzalesCES Engineering & Construction Pte Ltd

23 Feb 2023

270 CQM2020/384 Duque Allen Oaman Chip Eng Seng Contractors (1988) Pte Ltd 23 Feb 2023

271 CQM2020/385 Guo Jia Xun Kwan Yong Construction Pte Ltd 23 Feb 2023

272 CQM2020/386 Mok Lai Lan Kammy HPC Builders Pte Ltd 26 Feb 2023

273 CQM2020/387 Lum Wai Khuin Sim Lian Construction Co (Pte) Ltd 03 Mar 2023

274 CQM2020/388 Hew Seng Cheun Sysma Construction Pte Ltd 03 Mar 2023

275 CQM2020/389 Lai Khim Sang Evan Lim & Co Pte Ltd 03 Mar 2023

276 CQM2020/390 Soh Lip Hong BHCC Construction Pte Ltd 03 Mar 2023

277 CQM2020/391 Balasubramanian Manian Kwan Yong Construction Pte Ltd 26 Apr 2023

278 CQM2020/392 Balasta Michelle Caneso Shimizu Corporation 16 Sep 2023

279 CQM2020/393 Ng Boon Fea Expand Construction Pte Ltd 16 Sep 2023

280 CQM2020/394 Wang Zhengguo Qingjian International (South Pacific) Group Development

Co. Pte Ltd09 Dec 2023

281 CQM2020/395 Maddula Bharata Murty Precise Development Pte Ltd 09 Dec 2023

282 CQM2020/396 Lim Choon Hiong Kajima Overseas Asia (Singapore) Pte Ltd 09 Dec 2023

283 CQM2020/397 Cheng Haw Jeng Builder 90 Pte Ltd 09 Dec 2023

284 CQM2020/398 Zhang Dongming Newcon Builders Pte Ltd 09 Dec 2023

285 CQM2020/399 Atienza Tom II Arguelles Lum Chang Building Contractors Pte Ltd 09 Dec 2023

286 CQM2020/400 Lee Wei Sim Lum Chang Building Contractors Pte Ltd 09 Dec 2023

287 CQM2020/401 Tan Chin Lai Chip Eng Seng Contractors (1988) Pte Ltd 09 Dec 2023

288 CQM2020/402 Pramoso Janeth San Diego Chip Eng Seng Contractors (1988) Pte Ltd 09 Dec 2023

289 CQM2020/403 Abdul Faizal S/O Abdul Latif Newcon Builders Pte Ltd 17 Dec 2023

290 CQM2020/404 Low Han Thong Nakano Singapore (Pte) Ltd 17 Dec 2023

291 CQM2020/405 Ang Chye Seng Nakano Singapore (Pte) Ltd 17 Dec 2023

292 CQM2020/406 Liaw Yong Peng Greatearth Construction Pte Ltd 17 Dec 2023



293 CQM2021/426 He Shuangbiao Newcon Builders Pte Ltd 20 Apr 2024

294CQM2021/427

Sivabalasingam Jeyakanth China Jinye Engineering Corporation Limited

(Singapore Branch)20 Apr 2024

295 CQM2021/428 Low Hong Kian Lim Wen Heng Construction Pte Ltd 20 Apr 2024


Certified Quality Mark Supervisors(Previously Known as Certified Quality Mark / CONQUAS Supervisor)


1 QMS2012/010 Lee Kok Wei Straits Construction Singapore Pte Ltd 18 Sep 2021

2 QMS2012/013 Habib MD Ahsan Unison Construction Pte Ltd 18 Sep 2021

3 QMS2015/019 Janus Garcia Mendoza Straits Construction Singapore Pte Ltd 10 Aug 2021

4 QMS2015/022 Mohammed Masum Billah Wee Hur Construction Pte Ltd 10 Feb 2022

5 QMS2016/023 Ramamurthy Dhinakaran Keong Hong Construction Pte Ltd 21 Mar 2022

6 QMS2016/024 Leng Feng Nuan CNQC Engineering & Construction Pte Ltd 07 Jun 2022

7 QMS2016/026 Teow Song Bo TPS Construction Pte Ltd 09 Nov 2022

8 QMS2018/034 Phyu Thwe Htun Boustead Projects E&C Pte Ltd 16 Oct 2021

9 QMS2020/035 Subramaniyan Sathishkumar Straits Construction Singapore Pte Ltd 16 Sep 2023


Certified CONQUAS SupervisorsS/N Certificate No Name Organisation Expiry Date of Certificate

1 CQS2012/004 Wong Loke Peng Chip Eng Seng Contractors (1988) Pte Ltd 26 Nov 2021

2 CQS2013/006 Chionh Kwong Woon Straits Construction Singapore Pte Ltd 24 Jan 2022

3 CQS2013/007 Lim Hong Guan Wee Poh Construction Co (Pte) 14 Feb 2022

4 CQS2013/008 Lim Choon Hiong Kajima Overseas Asia (Singapore)Pte Ltd 26 Feb 2022

5 CQS2013/015 Koh Joo Chew Ho Lee Construction Pte Ltd 28 Jul 2022

6 CQS2013/017 Mah Wei Liang Chiu Teng Construction Co. Pte. Ltd. 28 Jul 2022

7 CQS2014/022 Gan Kian Wee Kwan Yong Construction Pte Ltd 21 May 2023

8 CQS2014/026 Ho Seow Chong Guan Ho Construction Co. Pte Ltd 03 Dec 2023

9 CQS2014/027 Yap Teck Siong Hytech Builders Pte Ltd 16 Dec 2023

10 CQS2014/029 Lynn Htyn Guan Ho Construction Co. Pte Ltd 16 Dec 2023

11 CQS2015/034 Ho Seow Geh Guan Ho Construction Co. Pte Ltd 23 Mar 2024

12 CQS2015/035 Sambath Arunkumar Kay Tian Metal Works Pte Ltd 15 Apr 2024

13 CQS2015/038 Paramasivam Baskar Kay Lim Construction & Trading Pte Ltd 06 Jul 2021

14 CQS2015/039 Lam Hon Leong Kwan Yong Construction Pte Ltd 06 Jul 2024

15 CQS2015/040 Chin Nyuk Huah Kwan Yong Construction Pte Ltd 06 Jul 2024

16 CQS2015/044 Jothivel Velmurgan China Construction Realthy Co Pte Ltd 16 Sep 2021

17 CQS2016/046 Thangaraju Saravanan Straits Construction Singapore Pte Ltd 10 Feb 2022

18 CQS2016/048 Than Myo Kyaw Hytech Builders Pte Ltd 16 Jun 2022

18 CQS2016/049 Zhang Huijun Ho Lee Construction Pte Ltd 28 Jun 2022

20 CQS2016/050 Toh Sze Seng CMC construction Pte Ltd 11 Jul 2022

21 CQS2016/051 Eder R Francisco CMC construction Pte Ltd 11 Jul 2022

22 CQS2016/052 Racquel T Guantero CMC construction Pte Ltd 11 Jul 2022

23 CQS2016/054 Tang Jianchao Kay Lim Construction & Trading Pte Ltd 18 Aug 2022

24 CQS2016/056 Dhanasekaran Arunkumar Kay Lim Construction & Trading Pte Ltd 18 Aug 2022

25 CQS2016/057 Jeffery Ocampo Rivera Kay Lim Construction & Trading Pte Ltd 18 Aug 2022

26 CQS2016/060 Narayanan Hariharan Kay Lim Construction & Trading Pte Ltd 18 Aug 2022

27 CQS2016/061 Lim Kee Sing Lum Chang Building Contractors Pte Ltd 18 Aug 2022

28 CQS2016/062 Tan Wee Kiat Teambuild Engineering & Construction Pte Ltd 14 Sep 2022

29 CQS2016/063 Kassim Seah @ Seah Kok Thee Ho Lee Construction Pte Ltd 14 Sep 2022

30 CQS2016/065 Tan Chee Kiong Lum Chang Building Contractors Pte Ltd 09 Nov 2022

31 CQS2016/068 Chern Chee Kheang Lum Chang Building Contractors Pte Ltd 09 Nov 2022

32 CQS2016/073 Chen Mingyi Welltech Construction Pte Ltd 07 Dec 2022

33 CQS2016/074 Tay Chee Kiang Straits Construction Singapore Pte Ltd 07 Dec 2022

34 CQS2016/077 Nagarajan Balmurugan Expand Construction Pte Ltd 07 Dec 2022

35 CQS2016/079 Balakrishnan Vinoj Kay Lim Construction & Trading Pte Ltd 07 Dec 2022

36 CQS2016/080 Toh Kee Giap Kay Lim Construction & Trading Pte Ltd 07 Dec 2022

37 CQS2017/082 Wang Biao VICO Construction Pte Ltd 22 Jan 2023

38 CQS2017/086 Beh Loong Fatt Teambuild Engineering & Construction Pte Ltd 11 Apr 2023

39 CQS2017/088 Poh Ah Noi Chip Eng Seng Contractors (1988) Pte Ltd 04 Jun 2023

40 CQS2017/089 Lee Chee Yin Hytech Builders Pte Ltd 06 Jul 2023

41 CQS2017/090 Tan Hock Chye Hytech Builders Pte Ltd 06 Jul 2023

42 CQS2017/091 Ainu VanniyarajQingjian International (South Pacific) Group Development

Co. Pte Ltd06 Jul 2023

43 CQS2017/092 Subbiah KanthasamyQingjian International (South Pacific) Group Development

Co. Pte Ltd07 Aug 2023

44 CQS2017/097 Teo Hai Cheng Lum Chang Building Contractors Pte Ltd 21 Sep 2023

45 CQS2017/099 Goh Soon Lee Hytech Builders Pte Ltd 24 Sep 2023

46 CQS2017/100 Lotayco Loravil Devilles Chip Eng Seng Contractors (1988) Pte Ltd 24 Sep 2023

47 CQS2018/106 Uddin Mohammad Moin CES Engineering & Construction Pte Ltd 09 Jan 2024

48 CQS2018/107 Sivaraman Manikandan L.S Construction Pte Ltd 09 Jan 2021

49 CQS2018/108 Sofi Chip Eng Seng Contractors (1988) Pte Ltd 09 Jan 2024

50 CQS2018/109 Lim Keh Soon Newcon Builders Pte Ltd 09 Jan 2024

51 CQS2018/111 Rajendiran KrishnamoorthyQingjian International (South Pacific) Group Development

Co. Pte Ltd06 Feb 2024

52 CQS2018/113 Wee Jong Jeow Chip Eng Seng Contractors (1988) Pte Ltd 07 Feb 2024



53 CQS2018/115 Yi Chuanlin China Construction (S.P.) Development Co. Pte Ltd 25 Feb 2024

54 CQS2018/122 Liew Yiew Kui Sim Lian Construction (Co) Pte Ltd 14 Mar 2024

55 CQS2018/128 Tiong Hong Chai Right Construction Pte Ltd 23 May 2021

56 CQS2018/129 Sengamalam Palanisamy Master Contract Services Pte Ltd 23 May 2021

57 CQS2018/130 Islam Md Khairul Right Construction Pte Ltd 23 May 2021

58 CQS2018/131 Nandar Noe Pwint Greatearth Construction Pte Ltd 10 Jun 2021

59 CQS2018/132 Myo Min Tun Greatearth Construction Pte Ltd 10 Jun 2021

60 CQS2018/133 Bu Yunfeng Lian Ho Lee Construction Pte Ltd 10 Jun 2021

61 CQS2018/135 Lim Thiam Li Richard Right Construction Pte Ltd 15 Jul 2021

62 CQS2018/136 Lee Han Cheong Lian Soon Construction Pte Ltd 15 Jul 2021

63 CQS2018/137 Kulandai Theethappan CES Engineering & Construction Pte Ltd 15 Jul 2024

64 CQS2018/138 Rengan Ramaraj Wee Hur Construction Pte Ltd 15 Jul 2021

65 CQS2018/139 Wong Hau Fei LBD Engineering Pte Ltd 08 Aug 2021

66 CQS2018/140 Lim Jew Tong Right Construction Pte Ltd 12 Sep 2021

67 CQS2018/141 Soterio Ana Angelica Dela Pasion Greatearth Construction Pte Ltd 18 Sep 2021

68 CQS2018/142 Kamalanathan S/O Subramaniam Tiong Aik Construction Pte Ltd 18 Sep 2021

69 CQS2018/143 Tan Nguan Koon LC & T Builder (1971) Pte Ltd 16 Oct 2021

70 CQS2018/144 Chua Nguan Huat Hexacon Construction Pte Ltd 16 Oct 2021

71 CQS2018/145 Lee Lap Koo Kwan Yong Construction Pte Ltd 16 Oct 2021

72 CQS2018/146 Chinnaiah Kannan LC & T Builder (1971) Pte Ltd 16 Oct 2021

73 CQS2018/147 Thanasegaran S/O Subramaniam Ho Lee Construction Pte Ltd 16 Oct 2021

74 CQS2018/148 Sai Sai Newcon Builders Pte Ltd 16 Oct 2021

75 CQS2018/149 Chan Wei Sing Welltech Construction Pte Ltd 11 Dec 2021

76 CQS2018/150 Liu Yong Qi Welltech Construction Pte Ltd 11 Dec 2021

77 CQS2018/151 Masum Shafi Uddin Expand Construction Pte Ltd 11 Dec 2021

78 CQS2019/152 Chinnaiah Radhakrishnan CNQC Engineering Construction Pte Ltd 27 Jan 2022

79 CQS2019/153 Wong Che Weu Teambuild Engineering & Construction Pte Ltd 27 Jan 2022

80 CQS2019/154 Kuang Poh Seng Lester Samsung C&T Corporation 13 Mar 2022

81 CQS2019/155 Wang Tianyu Lian Ho Lee Construction Pte Ltd 13 Mar 2022

82 CQS2019/156 Sarder Ramiz Chip Eng Seng Contractors (1988) Pte Ltd 07 Apr 2022

83 CQS2019/157 Lau Chew Lim Chip Eng Seng Contractors (1988) Pte Ltd 07 Apr 2022

84 CQS2019/158 Manickam Sivachandran Kwan Yong Construction Pte Ltd 07 Apr 2022

85 CQS2019/159 Lee Swee Chai Sim Lian Construction (Co) Pte Ltd 15 Apr 2022

86 CQS2019/160 Lim Kim Huat Sim Lian Construction (Co) Pte Ltd 15 Apr 2022

87 CQS2019/161 Azlinah Bte Aswam Hytech Builders Pte Ltd 15 Apr 2022

88 CQS2019/162 Low Poh Sim Lian Construction (Co) Pte Ltd 15 Apr 2022

89 CQS2019/163 Lim Keok Seng Progressive Builders Pte Ltd 15 Apr 2022

90 CQS2019/164 Eu Boon Wei V3 Construction Pte Ltd 15 Apr 2022

91 CQS2019/165 Sakkarai Vijayaraj CNQC Engineering Construction Pte Ltd 16 Jun 2022

92 CQS2019/166 Thae Ei Mon Greatearth Construction Pte Ltd 16 Jun 2022

93 CQS2019/167 Elumalai Sivakumar Hytech Builders Pte Ltd 16 Jun 2022

94 CQS2019/168 Cui Dongyao Welltech Construction Pte Ltd 16 Jun 2022

95 CQS2019/169 Liew Cher Pin Greatearth Corporation Pte Ltd 16 Jun 2022

96 CQS2019/170 Tan Eng Hock Raymond CMC Construction Pte Ltd 16 Jun 2022

97 CQS2019/171 Ong How Keat Sim Lian Construction Co (Pte) Ltd 16 Jun 2022

98 CQS2019/172 Muthusamy Ramasamy Quek Hock Seng Construction Pte Ltd 16 Jun 2022

99 CQS2019/173 Khun Kun Naung CMC Construction Pte Ltd 16 Jun 2022

100 CQS2019/174 Lay Khaing LBD Engineering Pte Ltd 15 Jul 2022

101 CQS2019/175 Muniappan Ganesan CMC Construction Pte Ltd 07 Aug 2022

102 CQS2019/176 Roberto Ocampo Samson Wee Hur Construction Pte Ltd 07 Aug 2022

103 CQS2019/177 Xu Zhan Chao Wee Hur Construction Pte Ltd 07 Aug 2022

104 CQS2019/178 Aytona Lord Kelvin Agacer Wee Hur Construction Pte Ltd 07 Aug 2022


Certified CONQUAS SupervisorsS/N Certificate No Name Organisation Expiry Date of Certificate

105 CQS2019/179 Chia Yaofeng (Xie Yaofeng) Rich Construction Company Pte Ltd 07 Aug 2022

106 CQS2019/180 Reddy Srinivasa Rao Unison Construction Pte Ltd 07 Aug 2022

107 CQS2019/181 Chan Him Tee Sembcorp Design and Construction Pte Ltd 04 Sep 2022

108 CQS2019/182 Islam MD Sufee Saddarul Expand Construction Pte Ltd 04 Sep 2022

109 CQS2019/183 De Guzman Jesus Barundia Welltech Construction Pte Ltd 04 Sep 2022

110 CQS2019/184 Ramos Harvey Garrado Progressive Builders Pte Ltd 04 Sep 2022

111 CQS2019/185 Kittu Jayakumar Rich-Link Construction Pte Ltd 04 Sep 2022

112 CQS2019/186 Balan Sankar Kumar Hytech Builders Pte Ltd 04 Sep 2022

113 CQS2019/187 Seng Tze Hou Right Construction Pte Ltd 04 Sep 2022

114 CQS2019/188 Lim Sze Wee Sim Lian Construction Co (Pte) Ltd 04 Sep 2022

115 CQS2019/189 Alexanderrayar Singarayah Wee Hur Construction Pte Ltd 25 Sep 2022

116 CQS2019/190 Yeo Buck Seng Chip Eng Seng Contractors (1988) Pte Ltd 25 Sep 2022

117 CQS2019/191 Li Yunchao Right Construction Pte Ltd 06 Oct 2022

118 CQS2019/192 Thirunavukkarasu Prince Bharathi Right Construction Pte Ltd 06 Oct 2022

119 CQS2019/193 MD Riton Molla MD Abu Bakkar Rich-Link Construction Pte Ltd 06 Oct 2022

120 CQS2019/194 Marimuthu Narendran CNQC Engineering Construction Pte Ltd 06 Oct 2022

121 CQS2019/195 Ko Ko Naing Greatearth Construction Pte Ltd 16 Dec 2022

122 CQS2019/196 Morales Marlan Casabuena Expand Construction Pte Ltd 16 Dec 2022

123 CQS2019/197 Lai Chan Wah Chan Rong Fen Building Construction Pte Ltd 16 Dec 2022

124 CQS2019/198 Li Rong Wee Poh Construction Co (Pte) Ltd 16 Dec 2022

125 CQS2019/199 Tsen Yi Feng Right Construction Pte Ltd 16 Dec 2022

126 CQS2019/200 Karrell Bonifacio De Guzman Right Construction Pte Ltd 16 Dec 2022

127 CQS2020/201 Guo Zheng Welltech Construction Pte Ltd 23 Feb 2023

128 CQS2020/202 Hew Zhi Wei BHCC Construction Pte Ltd 23 Feb 2023

129 CQS2020/203 Lim Yin Yew Sim Lian Construction Co (Pte) Ltd 23 Feb 2023

130 CQS2020/204 Liu Hui Long Welltech Construction Pte Ltd 23 Feb 2023

131 CQS2020/205 Lorenzo Napoleon Madriaga BHCC Construction Pte Ltd 23 Feb 2023

132 CQS2020/206 Rodrigo Patiu Ordonez Jr BHCC Construction Pte Ltd 23 Feb 2023

133 CQS2020/207 Gevera Robinson Evangelista BHCC Construction Pte Ltd 23 Feb 2023

134 CQS2020/208 Wong Kiing Leong Ken-pal (S) Pte Ltd 23 Feb 2023

135 CQS2020/209 Alam Mafu Expand Construction Pte Ltd 23 Feb 2023

136 CQS2020/210 Bhattu Sathish Sim Lian Construction Co (Pte) Ltd 23 Feb 2023

137 CQS2020/211 Choo Sien Cher Dominic BHCC Construction Pte Ltd 23 Feb 2023

138 CQS2020/212 Zhou Ya Ping Ken-pal (S) Pte Ltd 03 Mar 2023

139 CQS2020/213 Ochinang Bryan Mandac BHCC Construction Pte Ltd 03 Mar 2023

140 CQS2020/214 Liu Han BHCC Construction Pte Ltd 03 Mar 2023

141 CQS2020/215 Mamun Chip Eng Seng Contractors (1988) Pte Ltd 03 Mar 2023

142 CQS2020/216 Gunasekaran Mathivanan Right Construction Pte Ltd 26 Apr 2023

143 CQS2020/217 Ramalingam Thangadurai Teambuild Engineering & Construction Pte Ltd 26 Apr 2023

144 CQS2020/218 Elumalai Karthik Hytech Builders Pte Ltd 26 Apr 2023

145 CQS2020/219 Kuppusamy Veerapandiyan Straits Construction Singapore Pte Ltd 16 Sep 2023

146 CQS2020/220 MD Saiful Alam Bhuiyan Straits Construction Singapore Pte Ltd 16 Sep 2023

147 CQS2020/221 Sabapathy Chellapandian Fu Yuan Construction Pte Ltd 09 Dec 2023

148 CQS2020/222 Yang Shu Lin BHCC Construction Pte Ltd 09 Dec 2023

149 CQS2020/223 Chen Ying VICO Construction Pte Ltd 09 Dec 2023

150 CQS2020/224 May C. Canivel SB Procurement Pte Ltd 09 Dec 2023

151 CQS2020/225 Wu Xinyou Welltech Construction Pte Ltd 09 Dec 2023

152 CQS2020/226 Teo See Hau Expand Construction Pte Ltd 17 Dec 2023

153 CQS2020/227 Maw Chee Khong Right Construction Pte Ltd 17 Dec 2023

154 CQS2020/228 Li Qiang Welltech Construction Pte Ltd 17 Dec 2023

155 CQS2021/229 Tay Teck Kim Asiaworld Construction Pte Ltd 03 Feb 2024

156 CQS2021/230 Sivasamy Saravanapriyan Kajima Overseas Asia (Singapore) Pte Ltd 03 Feb 2024

Certified CONQUAS Supervisors



157 CQS2021/231 Chia Wei Jian Welltech Construction Pte Ltd 03 Feb 2024

158 CQS2021/232 Tan Wai Lam Marco Asiabuild Construction Pte Ltd 22 Mar 2024

159 CQS2021/233 Jee Ngiap Ghee Chip Eng Seng Contractors (1988) Pte Ltd 22 Mar 2024

160 CQS2021/234 Kyaw Win Zaw Greatearth Construction Pte Ltd 20 Apr 2024

161 CQS2021/235 Li Luyi Welltech Construction Pte Ltd 20 Apr 2024

162 CQS2021/236 Sundaram Magesh Kay Lim Construction & Trading Pte Ltd 20 Apr 2024


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