• Rajshahi Water Supply & Sewerage Authority, Rajshahi, Bangladesh.
• Jamuna Fertizer Company Ltd., Jamalpur, Bangladesh.
• Shahjalal Fertilizer Company Ltd., Sylhet, Bangladesh.
• Ashuganj Fertilizer & Chemical Company Ltd., B.Baria, Bangladesh.
• Deshbandhu Sugar Mills Ltd., Norsingdi, Bangladesh.
• Square Group, Dhaka, Bangladesh.
• Envoy Group, Dhaka, Bangladesh.
• North-West Power Generation Company Ltd., Dhaka, Bangladesh.
• Paramount Btrac Energy Ltd., Dhaka, Bangladesh.
• Bangla Trac Power Unit-1 Ltd., Dhaka, Bangladesh.
• Bangla Trac Power Unit-2 Ltd., Dhaka, Bangladesh.
• Acorn Infrastructure Services Unit-2 Ltd., Chattogram, Bangladesh.
• Pran-RFL Group, Dhaka, Bangladesh.
• M/s. Asgar Hossain, Rajshahi, Bangladesh.
• Abul Khair Group, Chattogram, Bangladesh.
• Magnus Power Ltd., Dhaka, Bangladesh.
• DAP Fertilizer Company Ltd., Chattogram, Bangladesh.
• TSP Complex Ltd., Chattogram, Bangladesh.
• Sylhet Gas Fields Limited, Sylhet, Bangladesh.
• Electricity Generation Company of Bangladesh, Dhaka, Bangladesh.
• Anwar Group, Dhaka, Bangladesh.
• China North East Electric Power & Engineering Service Company Ltd., Sylhet, Bangladesh.
• Meghna Group, Dhaka, Bangladesh
• Bashundhara Group, Dhaka, Bangladesh