The United Association of Plumbers and Pipefitters was born on October 11, 1889, when 40 delegates from 23 Local Unions traveled to Washington, D.C. to attend the founding convention. Organizations from cities across the nation applied for charters in this new organization. It was three years after the International Union was formed that UA Local 100 received our charter.
UA Local 100 is dedicated to the fundamental labor principles of providing gainful employment and safe working conditions for our members. Furthermore, we endeavor to secure fair compensation and reasonable benefits for all of our working and retired members.
UA Local 100 is also committed to providing a superior workforce through our state-of-the-art training center and programs. We continue to provide the most up-to-date training for our membership through the five-year apprenticeship training program and by providing our journeymen and craftspeople with numerous continuing education classes and programs.
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