4, B B D Bagh, East Stephen House, Room-37-a&b, Iind Flr,, Kolkata - 700001, West Bengal, India
Plot No-46/9a, Sisir Bagan Road, Behala,, Kolkata - 700034, West Bengal, India
B. L.- 97, Sector No. 2, Salt Lake City ,, Kolkata - 700091, West Bengal, India
1, Ganesh Chandra Avenue,, Kolkata - 700013, West Bengal, India
J-1/14, Epgp Block, Sec-5, Salt Lake,, Kolkata - 700091, West Bengal, India