Ajit Kumar & Co.
No. 12 A, Netaji Subhash Road 5th Floor, Room No -11
Kolkata- 700001, West Bengal (India)
R Rampuria & Company
Martin Burn House, 1 ,R.N. Mukherjee Road, Room No-318a, 3rd Floor
Kolkata- 700001, West Bengal (India)
Trishul Engineering Solutions Private Limited
Building Number 12, Sector B Canal South Road 2nd Floor, Chingrighata
Kolkata- 700105, West Bengal (India)