C/O The Calcutta Medical Health Institute, 7/2, Diamond Harbour Road, , Kolkata, West Bengal- 700027,India
Block-J 188/2, , Kolkata, West Bengal- 700053,India
6, Vivekananda Road, , Kolkata, West Bengal- 700007,India
380, New Alipore, , Kolkata, West Bengal- 700053,India
Block Ee 140/7, Sector 2, Salt Lak, , Kolkata, West Bengal- 700091,India
29 C, Seven Tanks Lane, Ghughudanga, , Kolkata, West Bengal- 700030,India
Sen Brothers Pvt Ltd, , Kolkata, West Bengal- 700001,India
R N Avenue, , Kolkata, West Bengal- 700110,India