No 7a, Bentinck Street,(old Wing), 1st Floor, Room No. 106,, Kolkata - 700001, West Bengal, India
Room No. - 55, 5th Floor, "martin Burn House, 1, R.n. Mukherjee Road,, Kolkata - 700001, West Bengal, India
No. 38, Kali Krishna Tagore Street, 4th Floor,, Kolkata - 700007, West Bengal, India
149, 1st Floor, Room No-61, Cotton Street,, Kolkata - 700007, West Bengal, India
32, Diamond Harbour Road, Post- Behla,, Kolkata - 700023, West Bengal, India