Office of Civil Surgeon, Lakshmipur

Rural Power Company Limited (RPCL)

Office of Tax Commissioner, Dhaka 20

Office of Tax Commissioner, Chattogram

Office of Civil Surgeon, Rajshahi

Ministry of Disaster Management and Relief

Office of District Commissioner, Feni

National Institute of Population Research and Training (NIPORT)

Army Medical College, Chittagong

Bangladesh Petroleum Corporation

National Institute of Population Research and Training (NIPORT)