Regularly maintains medium-to-high voltage substations / switchgear / Power Logic systems / motors, explosion proof and intrinsically safe electrical systems, variable frequency drives, process logic controllers, generators / uninterruptible power systems, building control systems, pneumatics, hydraulics, and a wide variety of AC/DC industrial electrical applications. For over 200 years, JLL (NYSE: JLL), a leading global commercial real estate and investment management company, has helped clients buy, build, occupy, manage and invest in a variety of commercial, industrial, hotel, residential and retail properties.