- Fire Equipment Depot
- Address:
- BRIDGE IT
- Address:House-5, Road-1, Word-7, Ahalia, Uttara
- Germany Computer & telecom Ltd
- Address:
- sonali alarmtag center
- Address:
- Bangladesh Communication Solution
- Address:
- Birara Technologies
- Address:Road# 02, House# 171 / 1, A, Shymoli, Dhaka-1230, Bangladesh
- RPL INTERNATIONAL
- Address:26, loyal street patuatuly new crown market (4th floor) Dhaka-1100, Bangladesh
- Automation Systems
- Address:78/5, Sayaneer R/A, Arifabad, Rupnagor, Dhaka-1216
- Daffodil Computers Limited
- Address:
- dhaka electrancs lnc
- Address:R6, DOHS, BARADHALA, DHAKA
- STAB Tech
- Address:
- Bridge Technologies Ltd.
- Address:
- Eximius Identsystems (EIS)
- Address:House 20 Road 11 Shekertek, PC Culture Housing, Mohammadpur
- Microtech (BD) System
- Address:House# 07, Road# 08, Sector# 09, Uttara
1