"no. 51, Nolini Seth Road, 6th Floor, Room No. 4- A,, Kolkata - 700007, West Bengal, India
2/1, Dover Terrace,, Kolkata - 700019, 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
P-20, Radha Bazar St., Behind Giliander House,, Kolkata - 700001, West Bengal, India