Khulna University

Income Tax Intelligence and Investigation Unit (ITIIU)

Bangladesh Krira Shikkha Protisthan-BKSP

Office of Civil Surgeon, Lakshmipur

Mawlana Bhashani Science and Technology University-MBSTU

Islamic Arabic University, Dhaka

SN Corp. (BD) Ltd.

Office of Civil Surgeon, Netrokona

Office of Civil Surgeon, Netrokona

Rajshahi University of Engineering and Technology -RUET

Office of Tax Commissioner, Dhaka 18