Bangladesh Technical Education Board

National Library Center

Bangladesh University of Engineering and Technology -BUET

Bangladesh Air Force

Electricity Generation Company of Bangladesh Limited

Bangabandhu Sheikh Mujibur Rahman Digital University

Hasib Dream School College

J.B.F Digital Trading Company Ltd

Customs, Excise and Vat Commissionerate, Dhaka (East))

Bachar Engineering Ltd

Bangladesh Submarine Cable Company Limited (BSCCL)