Dawsen Infotech (p) Ltd. Nicco House, (5th Floor), 2, Hare Street,, Kolkata - 700001, West Bengal, India
A-307, Delex Centre, 157 C, Lenin Sarani,, Kolkata - 700013, West Bengal, India
31,raja Manindra Road,, Kolkata - 700037, West Bengal, India
Xi-11&12, Block Ep, Sector-v, Salt Lake Electronics Complex,, Kolkata - 700091, West Bengal, India
4/1, Middleton Street,, Kolkata - 700071, West Bengal, India