Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Nuclear Power Plant Company Bangladesh Limited (NPCBL)

Office of Tax Commissioner, Chattogram

Office of Tax Commissioner, Dhaka 20

E-Tax Management Unit, Dhaka

Khulna University

Office of District Commissioner, Feni

Office of Civil Surgeon, Pirojpur

Khulna University

E-Tax Management Unit, Dhaka

Rajshahi University of Engineering and Technology -RUET