Mercury Enterprises
No. 38, Ground Floor, Strand Road, G. P. O.
Kolkata- 700001, West Bengal (India)
Hi-Tech Asbestos
No. 71- D, N.S. Road, Room No. A- 140, Ground Floor
Kolkata- 700001, West Bengal (India)
M. S. Industries
55, B. R. B Basu Road, Mehta Building, Block- B, 3rd Floor, Room No.-76
Kolkata- 700001, West Bengal (India)