Sylhet MAG Osmani Medical College

Chittagong University of Engineering and Technology -CUET

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Jhalakathi

Office of District Commissioner, Chandpur

Office of District Commissioner, Rangpur

Chittagong University of Engineering and Technology -CUET

University of Dhaka

North-West Power Generation Co. Ltd

Office of Civil Surgeon, Noakhali

Opsonin Herbal and Nutraceuticals Limited (OHNL)