National Institute of Population Research and Training (NIPORT)

University of Dhaka

Office of Civil Surgeon, Netrokona

Rajshahi University of Engineering and Technology -RUET

Bangladesh Petroleum Corporation

Office of Civil Surgeon, Rajshahi

Office of Civil Surgeon, Lakshmipur

Office of District Commissioner, Rangpur

Proyash Savar Area

Office of District Commissioner, Feni

Bangladesh Petroleum Corporation