Office of Civil Surgeon, Barisal

Chittagong University of Engineering and Technology -CUET

Bangladesh University of Engineering and Technology -BUET

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Tax Commissioner, Chattogram

Chittagong University of Engineering and Technology -CUET

Radiant Pharmaceuticals Ltd

Bangladesh Army

Office of District Commissioner, Feni

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Bangladesh University of Engineering and Technology -BUET