Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Lakshmipur

Bangladesh Petroleum Corporation

National Institute of Population Research and Training (NIPORT)

Rajshahi University of Engineering and Technology -RUET

Department of Livestock Services (DLS)

Office of Civil Surgeon, Jhalakathi

Proyash Savar Area

Office of District Commissioner, Feni

BAF Shaheen College, Chittagong

Bangladesh Petroleum Corporation