SYMETRIX DATA & SECURITY - Everything Security Symetrix Pty. Ltd. (Security Master License 410264834) was founded in 2010 and continues to work tirelessly to remain the preferred team of security system engineers, installation technicians and service professionals to the thousands of customers who trust their security needs to Symetrix. We provide the very best CCTV, Intercom, Alarm and Access Control systems available, with a strong emphasis on quality, reliability and after-sales service.