Diamond Chamber, Block –iv, 9th Floor, 4, Chowringhee Lane,, Kolkata - 700016, West Bengal, India
4, B.b.d.bag (east), 4th Floor, Room No-60a, Stephen House,, Kolkata - 700001, West Bengal, India
1, Tulsi Das Lane, P. O. Dakhineshwar,, Kolkata - 700076, West Bengal, India
7, 7, Clyde Rw, Hastings, Hastings Chapel Rd, Hastings,, Kolkata - 700022, West Bengal, India
219c, Iind Floor, Old China Bazar Street, Room C-11,, Kolkata - 700007, West Bengal, India