6, 2nd Floor, Dr. Meghnad Saha Sarani,, Kolkata - 700026, West Bengal, India
2, 1st Floor, Room No. 105, Barrotto Lane,, Kolkata - 700069, West Bengal, India
No.4, Chowranghee Lane, Diamond Chamber Block-3/4, Room No:- 39,, Kolkata - 700016, West Bengal, India
No-14, Netaji Subhash Road, 3rd Floor, Room No-12,, Kolkata - 700001, West Bengal, India
Chalkkanthalia, Suryasen Pally, Po:- Sewli,, Kolkata - 700121, West Bengal, India