Dockyard and Engineering Works Ltd

Rajshahi University of Engineering and Technology -RUET

Bangladesh Karmachari Kallyan Board (BKKB)

Khulna University

Office of Tax Commissioner, Dhaka-16

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Rajshahi

Office of District Commissioner, Feni

Custom, Excise and VAT Commissionerate, Rajshahi

Central Counterparty Bangladesh Limited (CCBL)

Office of Tax Commissioner, Chattogram