University of Dhaka

Khulna University

Office of Civil Surgeon, Lakshmipur

Bangabandhu Sheikh Mujibur Rahman Digital University

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Chudanga

Office of Civil Surgeon, Netrokona

Office of Civil Surgeon, Rajshahi

Office of Tax Commissioner, Dhaka-16

City Lube Oil Industries Ltd (Amirath Lube)

Special Branch, Bangladesh Police