- Optimal Track Automation & Engineering
- Address:Flat # 3D,H#147,R#3 , Block -A, Bashundhara R/A , Baridhara
- Global Cynax Bangladesh Ltd.
- Address:Suite# 5A, Meherba Plaza (5th Floor) , 33 Topkhana Road,
- standard enterprise
- Address:5 / 2 East Tejturi Bazar
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