University of Dhaka

Bangladesh-China Power Company (Pvt.) Limited

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Rajshahi

National Institute of Population Research and Training (NIPORT)

Office of District Commissioner, Feni

CSS

Land Record and Survey Department

Begum Rokeya University, Rangpur

Bangladesh Petroleum Corporation

Office of Civil Surgeon, Jhalakathi