Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Rajshahi University of Engineering and Technology -RUET

Department of Social Services

Bangladesh Army

Chittagong University of Engineering and Technology -CUET

Sylhet MAG Osmani Medical College

Goshairhat Municipality

Bangladesh Navy

Eastern Refinery Ltd

Bangladesh University of Engineering and Technology -BUET