How do they match: Plumbers, Pipefitters, and Steamfitters

  • Assemble, install, alter, and repair pipelines or pipe systems that carry water, steam, air, or other liquids or gases. May install heating and cooling equipment and mechanical control systems. Includes sprinkler fitters.

  • Modify, clean, or maintain pipe systems, units, fittings, or related machines or equipment, using hand or power tools.