Bangladesh University of Engineering and Technology -BUET

Eastern Refinery Ltd

Office of Civil Surgeon, Jhalakathi

Bangladesh Public Administration Training Centre (BPATC)

Office of Tax Commissioner, Chattogram

Eastern Refinery Ltd

Department of Social Services

Bangladesh Public Administration Training Centre (BPATC)

National Agricultural Training Academy (NATA)

Office of Civil Surgeon, Noakhali

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)