SKM Geosurvey
BK-130, Salt Lake, Sector- II
Kolkata- 700091, West Bengal (India)
IDCI Group
Salt Lake City
Kolkata- 700091, West Bengal (India)
SRK Consulting
CE- 106, Sector- 1, Salt Lake City
Kolkata- 700064, West Bengal (India)
Srk Mining Services India Pvt Ltd
Ce 106, Sector-1, Salt Lake City
Kolkata- 700064, West Bengal (India)