The core of Johnson Controls
Winter in Wisconsin in 1880. Professor Warren Johnson’s classroom was either too cold or too hot – which meant hourly interruptions by a janitor who came up to check temperatures and retreated to the basement to adjust furnace dampers. To solve the problem, Johnson invented the thermostat. Fast forward to the 21st century, and Johnson Controls systems are still keeping people comfortable. After all, “controls” is our middle name.
JCA Master licenses
ACT Security Industry Master License Number: 17502833
NSW Master Licence Number 404945334
Qld. Security Providers Licence Number 3264105
S.A. Agents Licence Number ISL224580
Vic. Private Security Business Registration Number 725-623-02S
Refrigerant Trading Authorisation No. AU00301