6, 2nd Floor, Dr. Meghnad Saha Sarani,, Kolkata - 700026, West Bengal, India
Plot No-161, Rabindra Sarani,, Kolkata - 700007, West Bengal, India
33/1, Main Road, N.s. Road, Room No. 746-47, Marshall House, 7th Floor,, Kolkata - 700001, West Bengal, India
No. 8- A, 1st Floor, Moira Street,, Kolkata - 700017, West Bengal, India
Chalkkanthalia, Suryasen Pally, Po:- Sewli,, Kolkata - 700121, West Bengal, India