Cd-304, Sector-1, Salt Lake City,, Kolkata - 700064, West Bengal, India
Plot No-69, Devendra Chandara Dey Road, Near Tenghra Tel Khana,, Kolkata - 700015, West Bengal, India
No. 106 A, Kankulia Road ,, Kolkata - 700029, West Bengal, India
143/a, N.s.c.bose Road,, Kolkata - 700040, West Bengal, India
Dawsen Infotech (p) Ltd. Nicco House, (5th Floor), 2, Hare Street,, Kolkata - 700001, West Bengal, India