Goyal Sales
4A, Karbala Mohammad Street Ground Floor
Kolkata- 700001, West Bengal (India)
WIC Weinginstruments Private Limited
334/4 Dr. Meghnath Saha Road.
Kolkata- 700074, West Bengal (India)
Computer Technology Services
88/12, Bhattacharjee Para Road
Kolkata- 700063, West Bengal (India)