- Atul Ltd., Ankleshwar, Valsad, Gujrat
- Bharat Heavy Electricals Ltd., Bhopal, Madhya Pradesh
- Hindustan Lever Ltd., Khamgaon, Pune, Maharashtra
- ICI India Ltd., Navi Mumbai, Maharashtra
- ICI India Ltd., Mohali, Punjab
- Larsen & Toubro Ltd., Mumbai and Ahmednagar, Maharashtra
- Petrofac - U.A.E.
- Reliance Energy Ltd., New Delhi Sites
- Syngenta India Ltd., Goa
- Solvay Specialities India Ltd.
