Shahjalal University of Science and Technology -SUST

Office of Tax Commissioner, Dhaka-23

Mawlana Bhashani Science and Technology University-MBSTU

Office of Civil Surgeon, Tangail

Rajshahi University of Engineering and Technology -RUET

Islamic Arabic University, Dhaka

Islamic Arabic University, Dhaka

Custom, Excise and VAT Commissionerate, Rajshahi

Islamic Arabic University, Dhaka

DBL Pharmaceuticals Ltd

Islamic Arabic University, Dhaka