Bangladesh Petroleum Corporation

Bangladesh Petroleum Corporation

Office of Civil Surgeon, Faridpur

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Netrokona

Moulvibazar Palli Bidyut Samity

Department of Livestock Services (DLS)

Office of Tax Commissioner, Chattogram

Land Record and Survey Department

University of Dhaka

Office of Civil Surgeon, Rajshahi