New India Assurance Building, 6th Floor 4, Lyons Range, Kolkata, West Bengal - 700001,India
P-44, 3, Pagladanga Road Udayan Industrial Estate, Kolkata, West Bengal - 700015,India
15-A, Dr. R. P. Sarani 1st Floor, Kolkata, West Bengal - 700001,India
No. 77, NS Road, 1st Floor, Room No. 110, Gupta Mansion, Kolkata, West Bengal - 700001,India