8, B. R. B. Basu Road (Canning Street) 1st Floor, Room No. 102, Kolkata, West Bengal - 700001,India
18, Sir R N Mukherjee Road,, Kolkata, West Bengal - 700001,India
No. 23- A, N. S. Road, Fortuna Tower, 6th Floor, Room No. 5, Kolkata, West Bengal - 700001,India