United Association Local 32 is a Labor Organization whose primary function is to improve the lives of pipe trades workers. That's right. We are Organized Labor.

Our industry is constantly changing and we have to keep up with the latest technologies. We must keep our skills honed and meet every new method head on. Chartered in 1890, UA Local 32 offers Plumbing, Pipefitting, HVAC/R Mechanics, and Metal Trades workers to signatory employers in the Seattle area. Our profession is constantly evolving, and we are proud to have the most well-trained, skilled membership in the industry. Extensive classroom, lab training and on-the-job training allow us to set industry standards for professionalism, skill, and readiness.