Interface Security Systems announced that it has appointed Brian Garavuso as its Chief Technology Officer. With almost 30 years of global executive leadership experience, Garavuso has served in C-level and advisory roles for companies that include OfficeMart, Diamond Resorts International, Hilton Grand Vacations Company, Interstate Hotels and Resorts, the Mariner Group, and Cape Coral Hospital. He received his BA in finance and accounting from South Florida University.