Domain Group is a Family Owned, Australian Company. We operate nationally through a team of dedicated staff and highly qualified technicians. During our 20 years of business, we have developed and refined our systems and processes using 'world’s best practices' to deliver our services on budget and on time, every time. Our core business is security and fire safety. we also provide data/networking and audio/visual solutions as well as mandatory electrical testing and tagging. Our focus is on service, we do that by listening to your needs and providing a cost-effective solution. With Domain Group, it’s simple; One number to call, One person to talk to and One bill at the end of the month!