Bangladesh Petroleum Corporation

Office of District Commissioner, Jhenaidah

Rajshahi University of Engineering and Technology -RUET

Department of Livestock Services (DLS)

Rajshahi University of Engineering and Technology -RUET

Department of Livestock Services (DLS)

Office of District Commissioner, Rangpur

National Institute of Population Research and Training (NIPORT)

Office of Tax Commissioner, Dhaka 20

Army Medical College, Chittagong

National Institute of Population Research and Training (NIPORT)