Number of workers employed as Pipelayers, plumbers, pipefitters, and steamfitters in the United StatesMore information on Pipelayers, plumbers, pipefitters, and steamfitters from The U.S. Department of Labor Bureau of Labor Statistics Occupational Outlook Handbook Overview of Pipelayers, plumbers, pipefitters, and steamfitters occupation Number of Pipelayers, plumbers, pipefitters, and steamfitters in the U.S. Salary and earnings for Pipelayers, plumbers, pipefitters, and steamfitters Working conditions for Pipelayers, plumbers, pipefitters, and steamfitters Significant points for Pipelayers, plumbers, pipefitters, and steamfitters Training requirements for Pipelayers, plumbers, pipefitters, and steamfitters Labor Information Home | Occupational data by city | Search Rainforests | Madagascar | What's new |