S-201 ,2nd Floor E Zone E Mall Princep Street, Kolkata, West Bengal - 700072,India
Chatterjee International Building, 5th Floor, Flat No. A- 6/33 J. L. Nehru Road, Kolkata, West Bengal - 700071,India
No. 59/ D, Tiljala Road, E. M. Bye Pass, Kolkata, West Bengal - 700046,India