National Institute of Population Research and Training (NIPORT)

Office of Tax Commissioner, Chattogram

Land Record and Survey Department

Sylhet MAG Osmani Medical College

Office of Civil Surgeon, Rajshahi

Bangladesh Petroleum Corporation

Begum Rokeya University, Rangpur

University of Dhaka

Ministry of Disaster Management and Relief

National Institute of Population Research and Training (NIPORT)

Bangladesh Petroleum Corporation