Khulna University

Bangladesh College of Physicians and Surgeons (BCPS)

Office of Civil Surgeon, Shariatpur

Dockyard and Engineering Works Ltd

Mawlana Bhashani Science and Technology University-MBSTU

Custom, Excise and VAT Commissionerate, Rajshahi

Office of Tax Commissioner, Chattogram

Office of Civil Surgeon, Shariatpur

Central Counterparty Bangladesh Limited (CCBL)

University of Dhaka

Office of Civil Surgeon, Sirajganj