CAV AUDIO VIDEO SECURITY have over 25 years experience in providing professional Audio, Visual & Security services to the club industry, small & large businesses, government & education in NSW & QLD. CAV Security supply & install security surveillance systems with 24hr recording & monitoring. CAV can design & install lighting to suit all applications. CAV can also provide a complete design of auditorium & stage sound systems, mixing desks, amplifiers & control equipment. Contact them today.