Bangladesh University of Engineering and Technology -BUET

Eastern Refinery Ltd

Bangladesh Air Force

Department of Livestock Services (DLS)

Department of Social Services

Directorate of Technical Education

Office of Civil Surgeon, Faridpur

Chittagong University of Engineering and Technology -CUET

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Eastern Refinery Ltd

Office of Civil Surgeon, Noakhali