Stesalit Infotech Limited
25/1, Nr Ballygunge Phari, Rustamji St,, Ballygunge Rustomjee Street
Kolkata- 700019, West Bengal (India)
Enfragy
T2, No. 8C, Millennium City, Information Technology Park, DN 62 Sector V, Salt Lake
Kolkata- 700091, West Bengal (India)
Riddhi Foundation
IB - 190, Sector III Salt Lake City
Kolkata- 700106, West Bengal (India)
B. M. Geo Informatics
P-11, Kalindi Housing Scheme
Kolkata- 700089, West Bengal (India)