Office of Civil Surgeon, Faridpur

Bangladesh Petroleum Corporation

Rajshahi University of Engineering and Technology -RUET

Special Branch, Bangladesh Police

Department of Livestock Services (DLS)

Dhaka South City Corporation

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Rajshahi

Jashore University of Science and Technology-JUST

Opsonin Herbal and Nutraceuticals Limited (OHNL)

Bangladesh Petroleum Corporation