Bangladesh Karmachari Kallyan Board (BKKB)

Custom, Excise and VAT Commissionerate, Rajshahi

Custom, Excise and VAT Commissionerate, Rajshahi

Office of Civil Surgeon, Shariatpur

Office of Tax Commissioner, Dhaka-23

Khulna University

Office of Tax Commissioner, Dhaka

Electricity Generation Company of Bangladesh Limited

Khulna University

Office of Tax Commissioner, Dhaka-16

Rajshahi University of Engineering and Technology -RUET