TOA was founded in 1990 as a full-service audio company specializing on commercial audio, such as public address, voice communications, voice evacuation, and emergency paging. TOA Canada Corporation provides complete audio communications and intercom solutions for business and commercial clients. Sound reinforcement products span from digital amplifiers and speakers to mixers, wireless microphone systems, and digital processors, as well as integrated VOIP intercom, emergency paging, and voice evacuation systems.