- Navana Interlinks Ltd.
- Address:
- Birara Technologie
- Address:Road# 02, House# 171 / 1, A, Shymoli, Dhaka-1230, Bangladesh
- Automationsystem
- Address:House # 16, Road # 10, Mohammadia Housing Society, Mohammadpur, Dhaka-1207.
- Digicom international
- Address:
- Prime Automation Engineering
- Address:Gulshan-1, DCC market Dhaka Gulshan Bangladesh
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