Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Bangladesh Inland Water Transport Authority (BIWTA)

Office of Tax Commissioner, Chattogram

University of Dhaka

Rajshahi University of Engineering and Technology -RUET

Office of Tax Commissioner, Dhaka 20

BAF Shaheen College, Chittagong

Transparency International Bangladesh (TIB)

Office of Civil Surgeon, Pirojpur

Office of Tax Commissioner, Dhaka-24

Office of Civil Surgeon, Sirajganj