| Chern Boon Hong | 3153 | Mechanical | 1995-06-21 | Worley Pte. Limited |
| Chew Aik Loong | 4835 | Civil | 2016-10-18 | KTP Consultants Pte Ltd |
| Chew Boon Fei | 4186 | Civil | 2007-04-19 | YWL Engineering Pte Ltd |
| Chew Chee Boon | 3520 | Civil | 1999-11-16 | KTP Consultants Pte Ltd |
| Chew Chee Chong | 4580 | Mechanical | 2014-02-20 | TUV SUD A-Reliance Pte. Ltd. |
| Chew Chek Phang Shawn | 5749 | Electrical | 2025-03-27 | SP Group |
| Chew Hin Chye | 2133 | Mechanical | 1985-04-16 | Uni-Associated Consultants Pte. Ltd. |
| Chew Hong Boon | 3874 | Electrical | 2004-03-16 | Aster Chemicals and Energy Pte Ltd |
| Chew Kar Ping | 3718 | Electrical | 2002-06-21 | C2D Solutions Pte. Ltd. |
| Chew Keat Chuan | 2433 | Civil | 1989-01-11 | Building and Construction Authority |
| Chew Khiow Chang | 5337 | Electrical | 2020-09-17 | HY M&E Consultancy Services Pte. Ltd. |
| Chew Lean Huat | 0444 | Mechanical | 1972-07-14 | - |
| Chew Min Lip | 3027 | Electrical | 1994-05-18 | YL Integrated Pte. Ltd. |
| Chew Saw Tin | 3931 | Civil | 2004-10-19 | ST Chew & Associates |
| Chew Seong Yean | 0300 | Civil | 1971-11-23 | Harvest Consulting Engineers LLP |
| Chew Soon Hoe | 4249 | Civil | 2007-07-19 | National University Of Singapore |
| Chew Soon Leong | 4003 | Civil | 2005-09-20 | Land Transport Authority |
| Chew Tai Soon Steven | 3663 | Civil | 2001-10-16 | Harvest Consulting Engineers LLP |
| Chew Tuan Dong David | 2081 | Civil | 1984-08-28 | CES_SDC Pte. Ltd. |
| Chew Tze Wee | 4320 | Electrical | 2009-07-31 | CE Engineer |
| Chew Yan Hong | 0954 | Mechanical | 1974-07-26 | Chew Yan Hong Engineering Consultant |
| Chia Bak Khiang | 4056 | Mechanical | 2006-06-20 | Team-6 Safety Training & Consultancy (S) Pte. Ltd. |
| Chia Chin Yan | 2596 | Civil | 1990-09-19 | Yan Consultants |
| Chia Chun Kiat | 5677 | Electrical | 2024-07-26 | SP PowerGrid Limited |
| Chia Chun Wah | 2137 | Mechanical | 1985-04-16 | - |
| Chia Chun Yee | 5780 | Electrical | 2025-07-24 | Beca Carter Hollings & Ferner (S.E.Asia) Pte Ltd |
| Chia Gek Hwee | 4180 | Electrical | 2007-04-19 | Sembcorp Architects & Engineers Pte. Ltd. |
| Chia Him Meng | 3586 | Electrical | 2000-10-17 | SWTS Consulting Engineers Pte. Ltd. |
| Chia Hon Kit | 3388 | Electrical | 1998-04-21 | Tuas Power Generation Pte. Ltd. |
| Chia Hong Chuan | 4188 | Electrical | 2007-04-19 | DRPL Corporation Pte Ltd |