University of Dhaka

Office of Civil Surgeon, Rajshahi

Office of Civil Surgeon, Chudanga

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Rajshahi

AUKO-Tex Group

Office of Civil Surgeon, Rajshahi

Rajshahi University of Engineering and Technology -RUET

Department of Livestock Services (DLS)

Bangladesh Petroleum Corporation

Begum Rokeya University, Rangpur