Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Bangladesh University of Engineering and Technology -BUET

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Office of Civil Surgeon, Barisal

Jashore University of Science and Technology-JUST

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Department of Social Services

Chittagong University of Engineering and Technology -CUET

CSS

Office of Civil Surgeon, Jhalakathi

Office of Civil Surgeon, Barisal