63, 3rd Floor, Radha Bazar Street,, Kolkata - 700001, West Bengal, India
36, Strand Road, 2nd Floor, Room No.1,, Kolkata - 700001, West Bengal, India
40, Strand Road, 4th Floor, Room # 18a,, Kolkata - 700001, West Bengal, India
71-a, Gupta Mansion, Room No. A-43, P.b. 660, Netaji Subhas Road,, Kolkata - 700001, West Bengal, India
B/142, Metropoliton Co-operative Society, Salt Lake City,, Kolkata - 700105, West Bengal, India