Office of District Commissioner, Feni

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Goshairhat Municipality

Chittagong University of Engineering and Technology -CUET

Office of Tax Commissioner, Chattogram

Moulvibazar Palli Bidyut Samity

Land Record and Survey Department

Sylhet MAG Osmani Medical College

Jashore University of Science and Technology-JUST

CSS

Opsonin Herbal and Nutraceuticals Limited (OHNL)