Sylhet MAG Osmani Medical College

Office of Civil Surgeon, Jhalakathi

Jashore University of Science and Technology-JUST

Rajshahi University of Engineering and Technology -RUET

Bangladesh Petroleum Corporation

Khulna Public College

Land Record and Survey Department

Goshairhat Municipality

CHINA BANGLADESH RENEWABLE ENERGY

University of Dhaka

Non-Government Teachers Registration and Certification Authority-NTRCA