Bangladesh University of Engineering and Technology -BUET

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Chittagong University of Engineering and Technology -CUET

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

National Agricultural Training Academy (NATA)

Eastern Refinery Ltd

Office of Civil Surgeon, Faridpur

University of Dhaka

National Agricultural Training Academy (NATA)

Eastern Refinery Ltd

Non-Government Teachers Registration and Certification Authority-NTRCA