SENA 9158

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Boston Public Works
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About Us

Building and Maintaining a Better City Together

Sena Local 9158 is a United Steel Workers local union. Sena represents public employees in Massachusetts. Our members do some of the most important jobs in the City of Boston every day to keep the City thriving and moving forward.

Below are just some of the important jobs our members take pride in doing. Click the link below to learn more about our union and it’s members.

Arborist

Community Centers

Transportation

Horticulture

EMS

Construction Projects

Meet our

Executive Board

Joseph Smith

President

Michael Mackan

Vice President

Keith Henderson

Financial Secretary

Joe Plagenza

Treasurer

Lisa Menino

Recording Secretary

Latest Member News

Today’s Featured Story

  • 2025 BCYF Secret Santa Program – Help us spread some joy!

    2025 BCYF Secret Santa Program – Help us spread some joy!

    From our Steward Kate Hennigan  Dear Members it’s time for our Secret Santa Shopper network, I am very pleased to share that we are opening our BCYF Secret Santa Program this week and I would like to take this opportunity to invite you to join our army of Elves!  To register to become a Secret Santa Shopper, please use this link to complete a brief registration form:  2025 BCYF…

  • Labor Movement Mourns Passing of Gerard, Former USW President

    On Sunday, former United Steelworkers (USW) International President Leo W. Gerard, the longest tenured president in the union’s history, passed away. Remembered as a relentless fighter for his members who…

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    Published by

    Joseph Smith

  • Steelworkers Rally Behind Roadside Safety Bill!

    Last week, Massachusetts Steelworkers met with state lawmakers to urge passage ofS.2653, a bill that expands the state’s “Move Over Law” to require drivers to slow downor move over when…

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    Published by

    Joseph Smith

  • New USW Leaders Prepare to Take Office

    Resources – Press Releases USW October 24, 2025 New USW Leaders Prepare to Take Office Contact: Jess Kamm Broomell, j kamm@ usw.org, 412-562-2444 (Pittsburgh) – A historic new slate of…

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    Published by

    Joseph Smith

  • New benefit offers for Members!

    New benefit offers for SENA 9158 members. See attached flyer but all members can contact Kevin and set up an appointment. Kevin and his team will be visiting other locations…

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    Published by

    Joseph Smith

  • The HERO Act Military Service Credit Buyback

    Dear Members, This is a reminder that the deadline to apply for the HERO Act military service credit buyback is rapidly approaching. To ensure timely processing, please submit your completed…

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    Published by

    Joseph Smith

  • A Budget for Billionaires,Not Working Families

    A Budget for Billionaires,Not Working Families Congress has now passed a budget bill that working families cannot afford. The legislation adds $3.3 trillion to the national debt while slashing programs…

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    Published by

    Joseph Smith

Read more Sena 9158 Member News

United Steel Worker News

Latest news from United Steel Workers

Frequently Asked Questions

United Steel Workers

USW democracy begins at home, in more than 1,800 local unions throughout Canada, the United States and the Caribbean. Membership is open to all without discrimination.

Who are The United Steel workers?

We are the USW, North America’s largest private-sector union. We believe it’s time for fair wages, safe working conditions and a voice on the job—for all workers.
Latest News

See what’s going on at USW.org. See all the latest news here.

Solidarity Works Podcast

Listen to the latest episode of Solidarity Works

Visit USW.org.

How do I find my staff representative?

You should start by contacting your local union office for help. If you don’t know your local information or still need information, please contact your district office. You can find your district office here.

What is a local union and how do I find mine?

The USW represents members across the United States, Canada and the Caribbean. The union is broken into 12 districts, each with a director, who helps provide guidance and resources for members in a set geographic area. Local unions, or locals, serve as the smallest branch, operating in close proximity to an individual, typically within the same community. Some are comprised of a single workplace or contract, while others, called amalgamates, bring together workers from several employers. Locals are designated by numbers, for example, USW Local 1234. Members elect their local leadership from within their ranks, and these elected officers serve as the primary contacts if members have questions or concerns. If you do not know how to get in touch with your local union, call your district office and they can help you.

Do I have a pension and how do I find a loved ones?

Please call the USW Pension and Benefits Department at 412-562-1673 during regular working hours and our staff should be able to help you find the information you need.

How do I start a union at work?

There are a few ways you can become a USW member. First, you can form a union at your workplace, a process called organizing. If you would like more information, please contact our Organizing Department at 877-511-8792, or by filling out the online form on this page and someone will get in touch with you at your convenience.

The second way you can become a USW member is to get hired at facility where the workers are already represented by the USW. The USW is not a hiring hall or apprenticeship program so we cannot directly help you find employment. However, if you call the district office closest to you may be able to get information about employment opportunities at USW facilities.

You also can join our Associate Member Program online for free. This program is open to anyone who wants to be a part of the USW but does not have the ability for USW representation at your workplace.

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