Harder Mechanical Contractors, Inc.

Harder Mechanical is one of the nation’s largest mechanical contractors with an outstanding reputation for working safely, meeting tough schedules, and delivering quality projects. Harder is a union contractor self-performing all work associated with pipefitters, plumbers, iron workers, sheet metal workers, millwrights, carpenters, laborers, and boilermakers. Based in Portland Oregon, we work primarily in the 11-western states with regional offices in Reno, NV; Phoenix, AZ; Richmond, CA and Salt Lake City, UT.