Major Clients / Owners
- AbbVie
- Alteco Chemical Pte Ltd
- Alcon Singapore Manufacturing Pte Ltd
- Amec Foster Wheeler Asia Pacific Pte Ltd
- CB&I Lummus – Toyo JV
- CBI Overseas, LLC
- CH2M Hill Singapore Pte Ltd
- CCD (Singapore) Pte Ltd
- Chang Chun Singapore Pte Ltd
- Chiyoda Singapore (Pte) Limited
- ExxonMobil Asia Pacific Pte Ltd
- Glaxo Wellcome Manufacturing Pte Ltd
- Invista (Singapore) Pte Ltd
- Ishikawajima-Harima Heavy Industries Co., Ltd
- Jacobs Engineering Singapore Pte Ltd
- Jurong Aromatics Corporation Pte Ltd
- Loh & Loh Construction Pte Ltd
- McConnell Dowell S.E.A. Pte Ltd
- Mitsubishi Heavy Industries Ltd
- Novartis Singapore Pharmaceutical Manufacturing Pte Ltd
- Oiltanking Singapore Limited
- Oiltanking Odfjell Terminal Singapore Pte Ltd
- Penta-Ocean Construction Co., Ltd
- PowerSeraya Limited
- Rotary Engineering Limited
- Sambo E&C Pte Ltd
- Scan-Bilt Pte Ltd
- Schering-Plough Ltd
- Shell Chemicals Seraya Pte Ltd
- Shell Eastern Petroleum (Pte) Ltd
- SK Engineering & Construction
- Toa Corporation
- Toa-JDN (PUT) Joint Venture
- Toyo Kanetsu Singapore Pte Ltd
- Vopak Terminals Singapore Pte Ltd