11/A, B. T. Road, Kolkata, West Bengal - 700056,India
No. 12, Park Street, Queen Mansion, 4th Floor, Room No. 411, Kolkata, West Bengal - 700071,India
P - 89, C. I. T. Road, Kolkata, West Bengal - 700010,India
CIT Road, Kolkata, West Bengal - 700001,India