Office of District Commissioner, Feni

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Rajshahi

Office of Civil Surgeon, Jhalakathi

National Institute of Population Research and Training (NIPORT)

Bangladesh Petroleum Corporation

Land Record and Survey Department

Office of Civil Surgeon, Rajshahi

AUKO-Tex Group

University of Dhaka

Department of Livestock Services (DLS)