Bangladesh Petroleum Corporation

University of Dhaka

Office of District Commissioner, Chandpur

Land Record and Survey Department

Rajshahi University of Engineering and Technology -RUET

University of Dhaka

Office of Civil Surgeon, Faridpur

National Institute of Population Research and Training (NIPORT)

Sylhet MAG Osmani Medical College

Proyash Savar Area

Nuclear Power Plant Company Bangladesh Limited (NPCBL)