No. 4 - A, Pollock Street, Swaika Center 5th Floor, Suite No. 509, Kolkata, West Bengal - 700001,India
No. 10, Clive Row, 7th Floor, Room No. 7, Kolkata, West Bengal - 700001,India
C. P. W. D. Quarter Block -AF, Salt Lake City, Kolkata, West Bengal - 700064,India