Comtech
Gupta Complex, Budge-Budge, MG Rood
Kolkata- 700137, West Bengal (India)
Premier International
No. 138, Canning Street
Kolkata- 700001, West Bengal (India)
Am Infosystems Private Limited
Ga-100, Rajdanga Main Road, Narkol Bagan
Kolkata- 700107, West Bengal (India)
J. R. Software
Madhyapara, Rahara, Khardaha
Kolkata- 700118, West Bengal (India)
Web Aspire
No. 11, Broda Road, Post Naihati, 24 Parganas North, Near Naihati Station
Kolkata- 743166, West Bengal (India)
Ikf Technologies Limited
90/D Bapujinagar
Kolkata- , West Bengal (India)
Mail Mantra Software Private Limited
No. 1/ A, Sisir Bagan Road Ground Floor, Behala
Kolkata- 700034, West Bengal (India)