Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Netrokona

Rajshahi University of Engineering and Technology -RUET

Office of District Commissioner, Feni

Office of Tax Commissioner, Chattogram

Chittagong University of Engineering and Technology -CUET

Bangladesh Petroleum Corporation

Office of Tax Commissioner, Chattogram

Chittagong University of Engineering and Technology -CUET

University of Dhaka

Goshairhat Municipality