Eminence System
Kalpukur, Barasat, P.O. Nabapally 24 Parganas N
Kolkata- 700126, West Bengal (India)
Cognizant Technology Solutions
Plot G N-34/3, Sector- 5 Saltlake Electronic Complex
Kolkata- 700091, West Bengal (India)
Dialmetrics
No. 61/C, G. T. Road West 2nd Floor, Serampore
Hooghly- 712203, West Bengal (India)
Mass Software Solution Private Limited
25,B.C. Chatterjee Street,Belghoria
Kolkata- , West Bengal (India)