Shahjalal University of Science and Technology -SUST

Office of District Commissioner, Rangpur

Ministry of Disaster Management and Relief

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Bangladesh Petroleum Corporation

Non-Government Teachers Registration and Certification Authority-NTRCA

University of Dhaka

CSS

Office of Civil Surgeon, Lakshmipur

Proyash Savar Area

Rural Power Company Limited (RPCL)