Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Rajshahi

Office of Civil Surgeon, Jhalakathi

Ministry of Disaster Management and Relief

National Institute of Population Research and Training (NIPORT)

Dhaka South City Corporation

Army Medical College, Chittagong

Sylhet MAG Osmani Medical College

University of Dhaka

Rural Power Company Limited (RPCL)

SKS Foundation