ATI has long been recognized as a manufacturer of high quality broadcast audio/studio equipment.  In recent years, ATI has expanded its business base from exclusively broadcast to also include sound reinforcement and professional sound applications.  

ATI currently has over 70,000 pieces of equipment in use worldwide. Some of the recognized users are the United Nations Headquarters in NYC, Voice of America Worldwide, the Architect of the Capital (which services the United States Senate, House of Representatives, and the White House), federal and state agencies, IBM, AT&T, CBS, ABC, NBC and affiliates, cable companies such as HBO, CNN and ESPN, independent TV and Radio stations worldwide, production studios, theme parks and sports stadiums, Disney World, Universal Studios and Warner Communications, along with many others.