Safetech Group
11 U.N Brahamachari Street, 6th Floor, Regus Chambers,
Kolkata- 700017, West Bengal (India)
NTRC Marine & Engineering Services Pvt. Ltd.
Sales & Trading Division Office, 1st Floor No. 12/18, Raja Woodmunt Street
Kolkata- 700001, West Bengal (India)
Refratech India
Stephen House, No. 4, B.B.D. Bag East 4th Floor, Room No. 60 A
Kolkata- 700001, West Bengal (India)
Jaimatadi Castings Private Limited
14G EVEREST HOUSE 46C CHOWRINGHEE ROAD
Kolkata- 700071, West Bengal (India)