University of Dhaka

Begum Rokeya University, Rangpur

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Jhalakathi

University of Dhaka

Office of District Commissioner, Feni

Bangladesh Petroleum Corporation

Sylhet MAG Osmani Medical College

Land Record and Survey Department

Office of Civil Surgeon, Netrokona

Department of Livestock Services (DLS)