No. 56- E, Hemanat Basu Sarani, Stephen House, 4th Floor, Room No.- 57- A, B, C,
Kolkata - 700001, (West Bengal), India
Gillander House No. 8, Netaji Subhas Road, C Block, Suit No. C 2/1,
Kolkata - 711106, (West Bengal), India
1-B, Ram Lochan Mullick Street, 1st Floor, Room No. 105,
Kolkata - 700073, (West Bengal), India
CK 81, Salt Lake City, Bidhannagar, Near No. 9 Tank,
Kolkata - 700091, (West Bengal), India