Bangladesh Karmachari Kallyan Board (BKKB)

Mawlana Bhashani Science and Technology University-MBSTU

Office of Tax Commissioner, Dhaka-23

Custom, Excise and VAT Commissionerate, Rajshahi

Bangabandhu Sheikh Mujibur Rahman Digital University

Central Counterparty Bangladesh Limited (CCBL)

Bangladesh Karmachari Kallyan Board (BKKB)

Office of Civil Surgeon, Tangail

Islamic Arabic University, Dhaka

Office of Tax Commissioner, Dhaka-23

Central Counterparty Bangladesh Limited (CCBL)