Why Union?

Pipefitters Local 533 has provided skilled craftsmanship in Kansas City for nearly 100 years. Made up of all ethnic and gender backgrounds, we are the best trained and safest in our industry.

Local 533 is the work force for the union mechanical contractors in Kansas City. We handle mechanical projects of any size and do them right the first time! Our pride goes beyond just our work, it goes into our communities and programs for our military veterans.

This site will give you access to us, our contractors and who we really are.