The IUOE 139 Legacy
Who We Are

Who We Are

Operating Engineers Local 139 represents over 10,000 heavy equipment operators in the construction industry throughout the State of Wisconsin. An integral part of Local 139’s commitment to provide highly skilled operators is a comprehensive training program widely recognized as one of the best in the industry. Operating Engineers is a recognized leader in organized labor’s efforts to improve the standards of living of workers and their families.
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What We Do

What We Do

Organizing is extremely important to the membership of Local 139. Our organization efforts increase our market share, which means increased bargaining strength.
We’re also politically involved. Much of the work Local 139 members perform consist of some level of government funding or government approval. We have developed an active political-action program of more than 500 members who regularly contact their elected officials on our behalf.
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Why It Matters

Member Benefits

Our members are among the best paid in the construction industry. In addition to having access to a strong fringe benefit program, they also have one of the best pension programs in America alongside a quality, self-funded health care program.
Benefit Information
Turning Ideas Into Actions

Working Together for Change

Whenever Local 139 has been an effective force, whether in organizing new contractors, collective bargaining, or in political action, it has come about as a result of members working actively together toward the same goal.
In the most recent past, we have had several dramatic victories: Protecting our interests in the state budget, protecting workers’ right to join a union, fighting a ban on project labor agreements, and negotiating new contracts in Wisconsin’s strong economy. Now we stand ready to do more.
Know Your Rights
Making Our Voices Heard

Making Our Voices Heard

Local 139 works closely all levels of legislators in order to protect our members’ livelihood, way of life and the future of the construction industry in Wisconsin. The Legislative Action Program is intended to complement our Political Action Committee (our fundraising arm). More than 500 members regularly contact legislators regarding issues that affect us all are being up for debate.
IUOE Politics & Legislation
Taking a Stand

Taking a Stand

It is well known that every politician wants to get re-elected. Constituent support is imperative to that goal. Elected officials are eager to hear feedback from their community. Receiving correspondence from their district can often make a significant impact on their vote. With such a large membership from all over the state, Local 139 has the potential to create a strong grassroots political program.
How You Can Help

How You Can Help

We are asking all of our members to consider signing up to contact your elected official should the Union need help. When assistance is needed, Local 139 will contact you. We will send everything you need including information regarding the issue and a sample letter, as well as contact information. If you are interested in participating, please contact Headquarters in Pewaukee.
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IUOE 139 Community Involvement

IUOE 139 Affiliations