No. 4- A, N. C. Dutta Sarani 2nd Floor, 208, Kolkata, West Bengal - 700001,India
23a, N.S. Road, 2nd Floor, R.No. 8, Kolkata, West Bengal - 700001,India
No. 34- A, Metcalfe Street, Suite No. 6- G, 6th Floor, Kolkata, West Bengal - 700013,India
P - 46, Rashtra Guru Avenue, Clive House, Kolkata, West Bengal - 700028,India