Martin Burn House, 1 R N Mukherjee Road, 5th Floor, Room No. 33,, Kolkata - 700001, West Bengal, India
No. 3, Babulal Lane (thakur Mahal Gali), 1st Floor,, Kolkata - 700007, West Bengal, India
No.92, Charu Chandra Place,, Kolkata - 700003, West Bengal, India
33-b, Sudhir Chatterjee Street,, Kolkata - 700006, West Bengal, India
Door No:180, M.g. Road, Near Gurudwar,, Kolkata - 700007, West Bengal, India