University of Dhaka

National Institute of Population Research and Training (NIPORT)

University of Dhaka

Land Record and Survey Department

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Jhalakathi

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

SKS Foundation

Rajshahi University of Engineering and Technology -RUET

Bangladesh Petroleum Corporation

Land Record and Survey Department