Bangladesh Petroleum Corporation

University of Dhaka

Land Record and Survey Department

Jashore University of Science and Technology-JUST

Office of District Commissioner, Rangpur

Dhaka South City Corporation

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Netrokona

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Bangladesh Petroleum Corporation

Begum Rokeya University, Rangpur