Guardian Protection Services
Guardian Protection Services is the nation's largest privately held security systems company and one of the Armstrong Group of Companies. Guardian provides 24/7 security monitoring, along with home automation and business security services to more than a quarter-million subscriber accounts throughout the U.S. Guardian is the first company in history to be recognized as the security company of the year twice – in 1999 and 2013 – by industry journal SDM. For more information, visit our website.