Bangladesh Railway

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Jhalakathi

Office of District Commissioner, Chandpur

North-West Power Generation Co. Ltd

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of District Commissioner, Feni

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Directorate of Technical Education

Non-Government Teachers Registration and Certification Authority-NTRCA

Chittagong University of Engineering and Technology -CUET