No. 123 / 2 / H80, 1st Floor, Acharya Prafulla Chandra Road, Kolkata, West Bengal - 700006,India
No. 34, N. S. Road, Kolkata, West Bengal - 700001,India
No. 5-A, N.C. Dutta Sarani, Clive Ghat Street, Kolkata, West Bengal - 700001,India
IA, Vinayak, No. 5, Mullen Street, Kolkata, West Bengal - 700020,India