Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Bangladesh Navy

Office of Tax Commissioner, Chattogram

Department of Social Services

Land Record and Survey Department

Bangladesh University of Engineering and Technology -BUET

Eastern Refinery Ltd

Khulna Public College

Bangladesh Public Administration Training Centre (BPATC)

Office of Civil Surgeon, Barisal

Rajshahi University of Engineering and Technology -RUET