Bangladesh University of Engineering and Technology -BUET

Coal Power Generation Company Bangladesh Limited (CPGCBL)

The Security Printing Corporation (Bangladesh) Ltd

Land Record and Survey Department

Bangladesh Power Equipment Manufacturing Company Limited

Bangladesh Election Commission

Petroleum Transmission Company PLC

Bangladesh University of Engineering and Technology -BUET

Bangladesh Cinema and Television Institute (BCTI)

Office of District Commissioner, Patuakhali

Bangladesh Cinema and Television Institute (BCTI)