Office of Civil Surgeon, Jhalakathi

Bangladesh Petroleum Corporation

Office of Civil Surgeon, Faridpur

Office of Civil Surgeon, Rajshahi

National Institute of Population Research and Training (NIPORT)

AUKO-Tex Group

Office of Civil Surgeon, Faridpur

Office of Civil Surgeon, Netrokona

Bangladesh Petroleum Corporation

University of Dhaka

Office of Civil Surgeon, Jhalakathi