Bangladesh Petroleum Corporation

Office of Civil Surgeon, Jhalakathi

Rajshahi University of Engineering and Technology -RUET

Ministry of Youth and Sports

Office of Civil Surgeon, Netrokona

Office of Civil Surgeon, Rajshahi

CSS

Rajshahi University of Engineering and Technology -RUET

CHINA BANGLADESH RENEWABLE ENERGY

University of Dhaka

Department of Livestock Services (DLS)