Rajshahi University of Engineering and Technology -RUET

Comilla Palli Bidyut Samity-1

Khulna University

Office of Civil Surgeon, Sirajganj

Forest Department

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Islamic Arabic University, Dhaka

Office of Civil Surgeon, Pirojpur

Office of Civil Surgeon, Lakshmipur

Central Counterparty Bangladesh Limited (CCBL)

Khulna Public College