E-Tax Management Unit, Dhaka

Mawlana Bhashani Science and Technology University-MBSTU

Bangladesh Karmachari Kallyan Board (BKKB)

RPCL- NORINCO INTL Power Limited

Office of Civil Surgeon, Sirajganj

Office of Tax Commissioner, Dhaka 18

Custom, Excise and VAT Commissionerate, Rajshahi

Custom, Excise and VAT Commissionerate, Rajshahi

Office of Tax Commissioner, Dhaka

Central Counterparty Bangladesh Limited (CCBL)

Islamic Arabic University, Dhaka