I - Con Trading Corporation
No. 38/3, B. T. Road
Kolkata- 700002, West Bengal (India)
Advance Concepts
No. 91/22, Tollygunge Road
Kolkata- 700033, West Bengal (India)
Shiv Shakti Engineering Company
10 Old Post Office Street Room No. 37, Right Wing
Kolkata- 700001, West Bengal (India)
Computer Electronics Company
Purbachal, Cluster - 9, L - 14, Salt Lake City
Kolkata- 700097, West Bengal (India)
S & M Electronics, India
No. 22, R.G. Kar Road
Kolkata- 700004, West Bengal (India)
Samik India
No. 55A, Abhedananda Road
Kolkata- 700006, West Bengal (India)