How do they match: Plumbers, Pipefitters, and Steamfitters

  • Gas Line Installer
  • Gas Line Repairer
  • Gas Line Servicer

  • Inspect, examine, or test installed systems or pipe lines, using pressure gauge, hydrostatic testing, observation, or other methods.
  • Shut off steam, water, or other gases or liquids from pipe sections, using valve keys or wrenches.