4th Floor, Bikash Bhawan, North Block, Salt Lake City, , Kolkata - 700091, West Bengal, India
437, New Santoshpur Main Road, Santoshpur, , Kolkata - 700075, West Bengal, India
13, Muktaram Babu Street, Burrabazar, , Kolkata - 700007, West Bengal, India
51/1, Hazra Road, Ballygunge, , Kolkata - 700019, West Bengal, India
IB Block, Bidhan Nagar, Kolkata - 711106, West Bengal, India