4, B.b.d.bag (east), 4th Floor, Room No-60a, Stephen House,, Kolkata - 700001, West Bengal, India
Martin Burn House, 5th Floor, Room No-65, 1, R.n. Mujherjee Road,, Kolkata - 700001, West Bengal, India
Ezra Mansion, 1st Floor, 10, Government Place East ,, Kolkata - 700069, West Bengal, India
White House, 119, Block D, 3rd Floor, Park Street,, Kolkata - 700016, West Bengal, India
209, Bando House, 29, Ganesh Chandra Avenue,, Kolkata - 700013, West Bengal, India