Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Jhalakathi

Office of District Commissioner, Feni

Department of Livestock Services (DLS)

University of Dhaka

Non-Government Teachers Registration and Certification Authority-NTRCA

Office of Civil Surgeon, Lakshmipur

National Institute of Population Research and Training (NIPORT)

Land Record and Survey Department

AUKO-Tex Group

Army Medical College, Chittagong