Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Office of District Commissioner, Feni

Land Record and Survey Department

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Eastern Refinery Ltd

Jashore University of Science and Technology-JUST

Chittagong University of Engineering and Technology -CUET

Nuclear Power Plant Company Bangladesh Limited (NPCBL)

Chittagong University of Engineering and Technology -CUET

Office of Civil Surgeon, Jhalakathi

Office of Civil Surgeon, Barisal