Welcome to Tress Security Pty. Ltd.

Tress Security is a well-established, privately owned company operating in Sydney’s west. Originally established in 1983 and reconstructed in 1992 to its current stature. We pride ourselves on our commitment to the local area by employing local personnel and supporting local businesses.


Tress security service network is Australia wide with a control room operating 24/7 monitoring back to base alarms. We employ a number of full time and casual staff, operate a fleet of motor vehicles and fully stocked service van to offer our clients the best possible service.


Tress Security endeavors to use Australian made products where possible.