No. 144/145, J.N. Mukherjee Road, Plot No. 48, Ghusuri, Near Saktipur No. 1, RN Mukherjee, 5th Floor, Room No. 19, Kolkata, West Bengal - 700107,India
No. 2- B, Sankarghosh Lane, Ckaolkatta, Kolkata, West Bengal - 700007,India
P 25 Cit Road Scheme Vim, Kolkata, West Bengal - 700054,India
32 A, Chittaranjan Avenue, Trust House, 3rd Floor, Kolkata, West Bengal - 700012,India