Gas N Oil
211, Old China Bazar Street
Kolkata- 700001, West Bengal (India)
Aloke Electrical Industries
No. 24- C, Rabindra Sarani, 1st Floor
Kolkata- 700073, West Bengal (India)
Eshma International
Dobson Road
Howrah- 711101, West Bengal (India)
Gotam Textile & Electricals
No. 32, Ezra Street, Room No. 256, 2nd Floor
Kolkata- 700001, West Bengal (India)
M C Electronics Corporation
No. 9- G, Ashokgarh, Dunlop
Kolkata- 700106, West Bengal (India)
Kusum Electrical Industries
No. 8/1, Rafi Ahamed Kidwai Road
Kolkata- 700013, West Bengal (India)
E. C. A. T. Systems
R- 3/ 128, Bidhan Nagar
Durgapur- 713206, West Bengal (India)
Dasgupta Enterprise
No. 75/1, AN Saha Road, Lake Town
Kolkata- 700048, West Bengal (India)
Grey Matter Systems
15, P. L. Mukherjee Lane, Gourhati Hooghly
Bhadreswar- 712124, West Bengal (India)