No. 47, Ezra Street, Gandhi Building, 5th Floor, Room No. 3, Kolkata, West Bengal - 700001,India
No. 82, B.B. Ganguly Street, Kolkata, West Bengal - 700012,India
No. 108, Central Plaza, No. 2/6, Sarat Bose Road, Kolkata, West Bengal - 700020,India