Saumya Mining Limited
BF - 302, Sector ??? 1, Salt Lake City
Kolkata- 700064, West Bengal (India)
S & T Mining Company Private Limited
1st Floor, Tata Centre, 43 Jawaharlal Nehru Road
Kolkata- 700071, West Bengal (India)
Ambey Mining Private Limited
Circular Court, 9th Floor, Block No. 92, 8, A .j. C. Bose Road
Kolkata- 700017, West Bengal (India)
Vijayaditya Construction Company
Kalyanpur Satellite Township Sector - H, Plot No- CA - 8 Opp. Sugam Park Asansol
Asansol- 713302, West Bengal (India)
Incorporate Mining & Industries
No. 20, Strand Road, 1st Floor, Kol- 1 New Upper Chelidanga
Asansol- 713304, West Bengal (India)
CESC Limited
15/1, CHOWRINGHEE SQUARE
Kolkata- 700069, West Bengal (India)