Bangladesh University of Professionals -BUP

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Eastern Refinery Ltd

Directorate of Technical Education

Office of Civil Surgeon, Chandpur

Office of Civil Surgeon, Barisal

Goshairhat Municipality

Chittagong University of Engineering and Technology -CUET

Office of Civil Surgeon, Faridpur

Bangladesh Petroleum Corporation

Office of Tax Commissioner, Chattogram