P-45, Khairu Place, 3rd Floor, Room No. 4,, Kolkata - 700072, West Bengal, India
P-2, Suhrawardy Avenue, 1st Floor, Park Circus,, Kolkata - 700017, West Bengal, India
No.38, Dr. Sudhir Basu Road,, Kolkata - 700023, West Bengal, India
375/4b, Parnasree Pally,, Kolkata - 700060, West Bengal, India
Room No. - 55, 5th Floor, "martin Burn House, 1, R.n. Mukherjee Road,, Kolkata - 700001, West Bengal, India