Bangladesh Petroleum Corporation

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Lakshmipur

Sylhet MAG Osmani Medical College

Begum Rokeya University, Rangpur

Land Record and Survey Department

Office of Tax Commissioner, Chattogram

Ministry of Disaster Management and Relief

National Institute of Population Research and Training (NIPORT)

University of Dhaka

North South University