No. 54, Thakurpara Bye Lane Post Office- Italgacha, Kolkata, West Bengal - 700079,India
No. 8, Ganesh Chandra Avenue, Saha Court, 2nd Floor, Kolkata, West Bengal - 700013,India
Commercial Building, 135 - A, B. R. B, Basu Road, 2nd Floor, Kolkata, West Bengal - 700001,India