Install, maintain, and repair electrical wiring, equipment, and fixtures. Ensure that work is in accordance with relevant codes. May install or service street lights, intercom systems, or electrical control systems.
Repair, maintain, or install electric motors, wiring, or switches.
Repair only one system or component on a vehicle, such as brakes, suspension, or radiator.
Repair, install, adjust, or maintain industrial production and processing machinery or refinery and pipeline distribution systems.
Lubricate machinery, change parts, or perform other routine machinery maintenance.
Perform work involving the skills of two or more maintenance or craft occupations to keep machines, mechanical equipment, or the structure of an establishment in repair. Duties may involve pipe fitting; boiler making; insulating; welding; machining; carpentry; repairing electrical or mechanical equipment; installing, aligning, and balancing new equipment; and repairing buildings, floors, or stairs.