Eastern refinery ltd, North patenga, chittagong,Bangladesh

Super pethrochemical and refinery ltd, anowara, Chittagong, Bangladesh

Chittagong urea fertilizer ltd, anowara, Chittagong,Bangladesh

TSP fertilizer ltd,Chittagong, North patenga,Chittagong,Bangladesh

Jamuna fertilizer ltd, jamalpur, Bangladesh

Asuganj chemical and fertilizer co. ltd,ashugnaj,B-Baria, Bangladesh

Shahjalal fertilizer Co. ltd, Fenshuganj, sylhet, Bangladesh

Ashuganj power station co. ltd, ashugnaj,B-Baria, Bangladesh

Rawjan thermal power plant, Rawjan, Chittagong,Bangladesh

Kaptai Hydro power plant, Kaptai, Rangamati, Bangladesh

Ghorashal thermal power plant, Ghorashal, Narshingdi, Bangladesh

Meghna petroleum ltd,North patenga, Chittagong, Bangladesh

Padma oil co. ltd,North patenga, Chittagong , Bangladesh

Chittagong Water and Sanitation authority, Chittagong,Bangladesh

Chittagong Port authority, Chittagong,Bangladesh

Kabir steel and re-rolling mills ltd, Kumira, Chittagong, Bangladesh

Abul khair steel and re-rollng mills ltd, Kumira, Chittagong, Bangladesh

Unilever Bangladesh Ltd, Kalurghat I/A, Chittagong,Bangladesh

Berger paints Bd. Ltd,Kalurghat I/A,Chittagong,  Bangladesh

Baizid steels Ltd,Nasirabad I/A, Chittagong, Bangladesh

BSRM steels Ltd, Nasirabad I/A, Chittagong, Bangladesh

PHP group, kumira, Chittagong,  Bangladesh

Baghrabad Gas Field co. Ltd,  Comilla, Bangladesh

Titas Gas transmission and distribution co. ltd, Dhaka,  Bangladesh

Bangladesh power development board,Dhaka, Bangladesh

Abdul monem ltd,Comilla plant, Bangladesh

Chatak cement co. ltd,chatak,shunamganj, Bangladesh

Ruby cement(Heidelburg cent group),patenga, Chittagong, Bangladesh

NGS  cement industries,Patenga, Chittagong, Bangladesh

Golden ispat ltd, Kumira, Chittagong,Bangladesh.

AK khan and co. ltd, Chittagong,Bangladesh.

S.Alam group,Chittagong, Bangladesh.

TK Group, Chittagong plants, Bangladesh.

Mostopa group, vhatiary, Chittagong, Bangladesh

United HFO based power plant, anowara,Chittagong,Bangladesh.

Bangladesh Navy.

Square pharmaceuticals ltd, Dhaka ,Bangladesh.

Samuda chemicals ltd, Chittagong,Bangladesh.

And so on……..