A Pipe Fitter is a skilled tradesperson who installs, assembles, fabricates, maintains, and repairs piping systems for various applications like water, steam, air, and other liquids or gases. They work in diverse settings, including commercial, industrial, and residential buildings, as well as factories, power plants, and even underground. Pipe Fitters need strong mechanical skills, the ability to read and interpret blueprints and schematics, and expertise in pipe cutting, bending, welding, and joining techniques.