Suite No. 15, 2nd Floor No. 2. N.C. Dutta Sarani, Kolkata, West Bengal - 700001,India
No. 41, Ballygaunge Terrace, Kolkata, West Bengal - 700029,India
No. 22/1, Central Road, Shamnagar, N-24, P. G. S., Kolkata, West Bengal - 743127,India