National Institute of Population Research and Training (NIPORT)

Bangladesh Petroleum Corporation

Office of Tax Commissioner, Chattogram

Office of Civil Surgeon, Rajshahi

Bangladesh Petroleum Corporation

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Noakhali

Rural Power Company Limited (RPCL)

Office of Tax Commissioner, Chattogram

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Noakhali