264/1, Block - A, Ground Floor, Bangur Avenue,, Kolkata - 700055, West Bengal, India
38-b, Pratapaditya Road,, Kolkata - 700026, West Bengal, India
Building No.- 1/15, Ashok Nagar, Tollygunge,, Kolkata - 700040, West Bengal, India
Building No.-46b, Near- C.p.i.m. Party Office, Chakraberia Road(north),, Kolkata - 700020, West Bengal, India
P-54, C.i.t Road, Scheme Vim,, Kolkata - 700054, West Bengal, India