University of Dhaka

Ministry of Disaster Management and Relief

Office of Civil Surgeon, Jhalakathi

Department of Livestock Services (DLS)

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Jhalakathi

Khulna Public College

Office of District Commissioner, Feni

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Land Record and Survey Department

National Institute of Population Research and Training (NIPORT)