No. 23- A, 1st Floor, Room No. 9, Next To Balmer Lawrie, Netaji Subhas Road, Dalhousie, Kolkata, West Bengal - 700001,India
BB-179, Salt Lake City, Sector - I, Kolkata, West Bengal - 700064,India
No. 25, Asoke Trust, Bansdroni, Kolkata, West Bengal - 700070,India