In what year did the United Association celebrate its 100th anniversary?

The United Association (UA) celebrated its 100th anniversary in 1989. This milestone marked a significant point in the organization's history, emphasizing its growth, development, and contributions to the plumbing and pipefitting industries over the century. The jubilee not only served as a time to reflect on the achievements and evolution of the association since its inception but also highlighted its commitment to training, education, and advocacy for the trades. Therefore, the year 1989 is pivotal as it represents a century of solidarity and professionalism within the UA, commemorating a long-standing tradition of excellence in the craft.