Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

University of Dhaka

Land Record and Survey Department

Office of Tax Commissioner, Chattogram

Special Branch, Bangladesh Police

Office of Civil Surgeon, Jhalakathi

Land Record and Survey Department

Office of District Commissioner, Rangpur

National Institute of Population Research and Training (NIPORT)

Office of District Commissioner, Chandpur

Office of Civil Surgeon, Rajshahi