• Larsen & Toubro Limited, ECC, Ahmedabad
• Suzlon Energy Limited
• Gujarat Water Infrastructure Limited, Gandhinagar
• Gujarat Water Resources and Development Corporation Limited
• Schneider Electric Infrastructure Limited
• Schneider Electric India Pvt. Limited
• Alstom Projects India Limited – Kolkata / Vadodara
• Thermax Limited, Pune
• Hindustan Construction Company Limited (HCC) Mumbai
• Gujarat Guardian Limited, Ankleshwar
• Easun Reyrolle Limited, Bangalore
• Torrent Gujarat Biotech Limited, Vadodara
• Bharat Heavy Electricals Limited, Hyderabad
• DLF Limited, New Delhi

Overseas Units

• Ministry of Defence (MOD) through Nafal Contracting L.L.C, Oman
• Hitawa Electrical Consultants and Services Limited, Lagos, Nigeria
• Bahwan Engineering Company L.L.C, Oman