Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Sirajganj

Khulna University

University of Dhaka

Office of Tax Commissioner, Dhaka-19

Office of Tax Commissioner, Dhaka-16

Islamic Arabic University, Dhaka

Bangabandhu Sheikh Mujibur Rahman Digital University

Transparency International Bangladesh (TIB)

Ad-din Sakina WOmen`s Medical College

E-Tax Management Unit, Dhaka