Begum Rokeya University, Rangpur

Office of Civil Surgeon, Lakshmipur

Land Record and Survey Department

Office of Civil Surgeon, Faridpur

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Tax Commissioner, Chattogram

Opsonin Herbal and Nutraceuticals Limited (OHNL)

National Institute of Population Research and Training (NIPORT)

Special Branch, Bangladesh Police

CHINA BANGLADESH RENEWABLE ENERGY

Abul Khair Tobacco Co. Ltd