No. 9, Lalbazar Street, M.C. Building, Block-B, 3rd Floor, Kolkata, West Bengal - 700001,India
No. 88, Basant Lal Saha Road, 2nd Floor, Kolkata, West Bengal - 700053,India
No. 2/2A, Patwar Bagan, Lane, Kolkata, West Bengal - 700009,India