Office of Tax Commissioner, Chattogram

Rajshahi University of Engineering and Technology -RUET

Special Branch, Bangladesh Police

Begum Rokeya University, Rangpur

National Institute of Population Research and Training (NIPORT)

Moulvibazar Palli Bidyut Samity

Eskayef Pharmaceuticals Ltd

Land Record and Survey Department

Non-Government Teachers Registration and Certification Authority-NTRCA

University of Dhaka

Bangladesh Petroleum Corporation