140/1/65, N. S. C. Bose Road, Kolkata, West Bengal - 700040,India
No. 139/4/3, N. S. Road, Kolkata, West Bengal - 700001,India
74, Marshall House 33/1, N. S. Road, Ground Floor, Kolkata, West Bengal - 700001,India
No. 83/85, N. S. Road, Room No. A- 33, Kolkata, West Bengal - 700001,India