Advance Concepts
No. 91/22, Tollygunge Road
Kolkata- 700033, West Bengal (India)
Auro Industries Limited
No. 703 A, Block- P, New Alipore
Kolkata- 700053, West Bengal (India)
Smith Electronics & Electricals
No. 1/3-A, Bama Charan Roy Road, Behala
Kolkata- 700034, West Bengal (India)
Chloride Power Systems & Solutions Limited
Y-21, Block -ET, Sector- 5, Salt Lake Electronics Complex
Kolkata- 700091, West Bengal (India)
Roshan Enterprises
No. 4/4, S. B. Colony, 1st Floor, Ghosh Para Road, Lalkuthi, Barrackpore
Kolkata- 700120, West Bengal (India)