University of Dhaka

Bangladesh Inland Water Transport Authority (BIWTA)

Bangladesh Krira Shikkha Protisthan-BKSP

Office of Tax Commissioner, Dhaka-23

Office of Civil Surgeon, Shariatpur

Central Counterparty Bangladesh Limited (CCBL)

Office of Civil Surgeon, Tangail

RPCL- NORINCO INTL Power Limited

Bangladesh Inland Water Transport Authority (BIWTA)

Rajshahi University of Engineering and Technology -RUET

Office of Tax Commissioner, Dhaka-23