309 B. B. Ganguly Street,, Kolkata - 700012, West Bengal, India
33, Stephen House (2nd Floor) 4.b.b.d. Bag (east),, Kolkata - 700001, West Bengal, India
Ce-163, Salt Lake City, Sector-1,, Kolkata - 700064, West Bengal, India
13/1, Harachandra Mallick Street,, Kolkata - 700005, West Bengal, India
25/2, Sahapur Colony(e), Plot No. 253, Block-k(new Alipore),, Kolkata - 700053, West Bengal, India