No. 18, N. S. Road, 3rd Floor, Kolkata, West Bengal - 700001,India
1, Acharya Jagadish Ch. Bose Road, Kolkata, West Bengal - 700001,India
10-B, Indra Kumar Karnani Street, Kolkata, West Bengal - 700020,India
14, Bentinck Street, Kolkata, West Bengal - 700001,India