The International Association of Machinists and Aerospace Workers District 150 respresents and services over 4,000 working men and women in Northeast Wisconsin.

Represents 4,000 members in Wisconsin and part of Michigan.

As the state-wide coordinating council for ll AFL-CIO unions in Wisconsin, the State AFL-CIO determines union policy on state issues, speaks for labor (and indeed for all working people)on matters of public concern, provides services to local unions, and coordinates political and legislative action with its 1200 affiliated unions.

Affiliated with AFSCME as Council 24, the WSEU represents workers employed by the state of Wisconsin.