Invenir Tech Systems Pvt. Ltd.
6, Parkside Road, Desapriya Park, 2nd Floor
Kolkata- 700026, West Bengal (India)
Standard Equipments Private Limited
D-18, Tangra Industrial Estate, 25 & 27 Canal South Road
Kolkata- 700015, West Bengal (India)
Wisdom Group
No. 64, Bentinck Street, 1st Floor
Kolkata- 700069, West Bengal (India)
Trans Composites Private Limited
67B,Maharaja Tagore Road,
Kolkata- 700031, West Bengal (India)
Kidderpore College
No. 2 & 3, Pitamber Sircar Lane
Kolkata- 700023, West Bengal (India)