No. 51, Nalini Seth Road, Kolkata, West Bengal - 700007,India
No. 15, K. N. Sen Road, Kolkata, West Bengal - 700042,India
No. 2, Clive Ghat Street, Sagar Estate, 5th Floor, Unit IV & IX, Kolkata, West Bengal - 700001,India
12A, Netaji Subhas Rd, 5th Floor, Room No:16, B.B.D. Bagh, Kolkata, West Bengal - 700001,India