Sylhet MAG Osmani Medical College

University of Dhaka

Office of Civil Surgeon, Rajshahi

University of Dhaka

Department of Livestock Services (DLS)

Office of Civil Surgeon, Jhalakathi

Bangladesh Petroleum Corporation

Office of Civil Surgeon, Rajshahi

Office of Tax Commissioner, Chattogram

Department of Livestock Services (DLS)

Rajshahi University of Engineering and Technology -RUET