113, Netaji Subhas Road, 3rd Floor, Room No. 51, Kolkata, West Bengal - 700001,India
85, Netaji Subhas Road Room No. 402, 4th Floor, Kolkata, West Bengal - 700001,India
No. 5, Lenin Sarani, Kolkata, West Bengal - 700013,India
No. 20- H-19, Harish Neogi Road, Kolkata, West Bengal - 700067,India