71a, N. S. Road, R-no-d 32, 3rd Floor, Guptamansion,, Kolkata - 700001, West Bengal, India
22, Canning Street 4th Floor,, Kolkata - 700001, West Bengal, India
26b, N.s. Road,, Kolkata - 700007, West Bengal, India
23-a, Netaji Subhash Road, 2nd Floor, R.n. - 19 & 20,, Kolkata - 700001, West Bengal, India
No. 18, R. N. Mukherjee Road, 1st Floor,, Kolkata - 700001, West Bengal, India