Dawsen Infotech (p) Ltd. Nicco House, (5th Floor), 2, Hare Street,, Kolkata - 700001, West Bengal, India
Itanity Building, Salt Lake, Sec -5,, Kolkata - 700063, West Bengal, India
13a, Udayan Pally, D.p.nagar, Belghoria,, Kolkata - 700056, West Bengal, India
143/a, N.s.c.bose Road,, Kolkata - 700040, West Bengal, India
Bd-11, Salt Lake City, Sector 1, 1st Floor,, Kolkata - 700064, West Bengal, India