B. S. Geotech Pvt Ltd
No. 32 B, Pearabagan Bye Lane Googli
Konnagar- 712235, West Bengal (India)
Bose Engineers
No. 84, Sultan Alam Road, Flat -3, 1st Floor
Kolkata- 700033, West Bengal (India)
Protech Infosystems Private Limited
AQ-13/1, 4th Floor, Salt Lake, Sector-V
Kolkata- 700091, West Bengal (India)
Salva Resources Private Limited
6th Floor, Dn24 Matrix Tower, Sector V Salt Lake City.
Kolkata- 700091, West Bengal (India)
B. S. Geotech Private Limited
32/B, Pearabagan Bye Lane Konnagar
Hooghly- 712235, West Bengal (India)