Chatterjee International Center, No. 33 A, Chowringhee Road 7th Floor, Suite No. 2 & 3, Kolkata, West Bengal - 700071,India
133, Canning Street, Gpo Box 893, Kolkata, West Bengal - 700001,India
No. 28B, Shakespear Sarani, 1E, Neelamber Building, Kolkata, West Bengal - 700017,India