Bangladesh Petroleum Corporation

National Institute of Population Research and Training (NIPORT)

Ministry of Disaster Management and Relief

Sylhet MAG Osmani Medical College

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Tax Commissioner, Chattogram

Land Record and Survey Department

Begum Rokeya University, Rangpur

Office of Civil Surgeon, Netrokona

Moulvibazar Palli Bidyut Samity

University of Dhaka