Office of Civil Surgeon, Barisal

Office of Tax Commissioner, Chattogram

Eastern Refinery Ltd

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Land Record and Survey Department

Goshairhat Municipality

Bangladesh University of Engineering and Technology -BUET

Ministry of Disaster Management and Relief

Eastern Refinery Ltd

Office of Civil Surgeon, Chandpur

Chittagong University of Engineering and Technology -CUET