34a, Metcalfe Street, 2nd Floor, Suite Room No.- 2c/3,, Kolkata - 700013, West Bengal, India
23-a, 7th Floor, Room No. 24, Netaji Subhas Road, B.b. Bag,, Kolkata - 700001, West Bengal, India
86, Dr. Sundari Mohan Avenue,, Kolkata - 700014, West Bengal, India
Plot No. 1, Niranjan Pally,, Kolkata - 700136, West Bengal, India
33-a, Jawharlal Nehru Road, Chatterjee International Center, 4th Floor, Room No. A4,, Kolkata - 700 071, West Bengal, India