Begum Rokeya University, Rangpur

University of Dhaka

E-Tax Management Unit, Dhaka

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Sirajganj

Transparency International Bangladesh (TIB)

Dockyard and Engineering Works Ltd

Office of Civil Surgeon, Sirajganj

Dockyard and Engineering Works Ltd

Office of Tax Commissioner, Dhaka-23

Islamic Arabic University, Dhaka