ATI Systems designs, manufactures and installs reliable emergency warning and notification systems for the college, community, industrial and military markets.  Incorporated in Massachusetts in 1981, ATI Systems developed an innovative wireless system that provides audible and visual warnings via a simple and compact hardware design, user-friendly software, and the latest advances in communication methods, including radio frequency, IP Ethernet and satellite technology.  Through acoustic design and modeling, ATI Systems ensures proper sound coverage and superior voice intelligibility in both outdoor and indoor areas to ensure the safety of communities worldwide.