Rajshahi University of Engineering and Technology -RUET

Khulna University

Rajshahi University of Engineering and Technology -RUET

Office of Tax Commissioner, Dhaka

Bangladesh Karmachari Kallyan Board (BKKB)

Office of Tax Commissioner, Dhaka 18

Khulna University

Custom, Excise and VAT Commissionerate, Rajshahi

Khulna University

Office of Civil Surgeon, Sirajganj

Transparency International Bangladesh (TIB)