Rajshahi University of Engineering and Technology -RUET

E-Tax Management Unit, Dhaka

Bangladesh Karmachari Kallyan Board (BKKB)

Office of Tax Commissioner, Dhaka

Office of Civil Surgeon, Pirojpur

Special Branch, Bangladesh Police

Bangladesh Air Force

Income Tax Intelligence and Investigation Unit (ITIIU)

Central Counterparty Bangladesh Limited (CCBL)

Office of Civil Surgeon, Pirojpur

University of Dhaka