1, R.n. Mukherjee Road, Martin Burn House, 5th Floor, Room No. 2,, Kolkata - 700001, West Bengal, India
54, Strand Road, Near Howrah Bridge,, Kolkata - 700007, West Bengal, India
103/g, Block-f, New Alipore,, Kolkata - 700053, West Bengal, India
Bisharpara, Birati, 24 Parganas(north),, Kolkata - 700051, West Bengal, India
P-44, 3rd Floor, Room No.- 308, Rabindra Sarani,, Kolkata - 700001, West Bengal, India