UA Local 421 Plumbers & Pipefitters

UA Local 421 Plumbers & Pipefitters: Pipefitter

A U.S. Department of Labor Registered Apprenticeship delivering paid on-the-job training in industrial pipe system installation and maintenance. Apprentices develop skills in high-pressure piping, blueprint reading, and systems testing under journey-level supervision, earning progressive wages toward a nationally recognized credential in the mechanical trades.

UA Local 421 Plumbers & Pipefitters: Plumber

A U.S. Department of Labor Registered Apprenticeship delivering paid on-the-job training in residential and commercial plumbing installation and repair. Apprentices develop skills in pipe fitting, fixture installation, and systems testing under journey-level supervision, earning progressive wages toward a nationally recognized credential in the construction trades.