Shahjalal University of Science and Technology -SUST

Rajshahi University of Engineering and Technology -RUET

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Lakshmipur

University of Dhaka

Office of Tax Commissioner, Chattogram

Begum Rokeya University, Rangpur

Land Record and Survey Department

Office of Civil Surgeon, Rajshahi

Sylhet MAG Osmani Medical College