How do they match: Helpers--Installation, Maintenance, and Repair Workers

  • Helpers--Installation, Maintenance, and Repair Workers

  • Airframe and Power Plant Mechanic Helper
  • Heating and AC Installer Servicer Helper
  • Heating and Air Conditioning Installer Helper
  • Heating, Ventilation, and Air Conditioning Mechanic
  • Oil Burner Servicer and Installer Helper
  • Water and Gas Helper

  • Examine and test machinery, equipment, components, and parts for defects to ensure proper functioning.

  • Lubricate equipment to allow proper functioning.
  • Test mechanical equipment to ensure proper functioning.