Supertron Electronics Limited
Supertron House, No. 2, Cooper Lane Opposite R. N. Mukherjee Road
Kolkata- 700001, West Bengal (India)
Koltron Components
No. 88 - A, Nayapatty Road, Near Aditya Hospital
Kolkata- 700055, West Bengal (India)
S. D. Infotech
No. 47, Christopher Road
Kolkata- 700046, West Bengal (India)
M. K. Traders, Kolkata
757, M. B. Road, 3rd Floor, Birati
Kolkata- 700051, West Bengal (India)
Suva Information Technology Private Limited
P/38 Infra Street
Kolkata- 700072, West Bengal (India)
Dasgupta Enterprise
No. 75/1, AN Saha Road, Lake Town
Kolkata- 700048, West Bengal (India)
Allied Computech
Ga-36, Narayantala Road (West), Baguihati.
Kolkata- 700059, West Bengal (India)