Security systems and burglar alarms in Orillia, Lindsay. Keswick, Sutton and Beavertoncall Hy-Tec Security. Serving Central Ontario, Hy-Tec Security has been protecting what matters most since 1978. Offering security systems, monitoring, alarm response, camera systems, medical alarms, service to equipment and more...at Hy-Tec Security we offer a full range of product & service to meet your security requirements. Give us a call or visit our website at www.hytecsecurity.com for more information. Protecting what matters most since 1978 in Orillia, Lindsay, Keswick, Sutton, Beaverton and Central Ontario...we're Hy-Tec Security.