2 N.c. Dutta Sarani, Sagar Estate, 5th Floor, Unit-1,, Kolkata - 700001, West Bengal, India
Plot No-1 St, G.f., R. N. Mukherjee Road,, Kolkata - 700001, West Bengal, India
No. 130/1, Karl Mark Sarani, Khidirpur,, Kolkata - 700023, West Bengal, India
Suvira House, 4b, Hungerford Street,, Kolkata - 700017, West Bengal, India
No-27/b, 6th Floor, Camac Street,, Kolkata - 700017, West Bengal, India