SENA 9158
AND PROTECTIONS OF OUR MEMBERS


Leading the way
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
Latest Member News
Annual Health Insurance OPT-Out

Let’s Get a Massachusetts Vets Bill Now!
We’ve been working hard to get HD. 4285 passed in Massachusetts, and we can’t stop now! Let’s continue to rally for our vets! HD. 4285 (usw.to/4me), is a bipartisan…
It’s Better in a Union
People across the world know that it’s better in a union. Not only for union members but also for nonunion workers.Unions do more than fight…
Disney VFX Workers Vote to Organize with IATSE
Walt Disney Pictures visual effects workers voted to organize under the Theatrical Stage Employees (IATSE), the union announced Tuesday, joining Disney’s Marvel Studios’ VFX members who joined…
David McCall is succeeding Tom Conway as our International President.
David McCall is succeeding Tom Conway as our International President. “We are all mourning a great loss,” McCall said, “but even in our sadness, our…
This Is Not a Game.
It’s Time Congress Gets to Work. Tell Congress to Keep the Government Open! Last week, we sent out an Info Alert explaining how a government shutdown would…
Help Us Honor Our Massachusetts Veterans
Tell your State Representative to support HD. 4285! Our nation is home to nearly 21 million veterans of the Armed Forces, four million of whom have…
Latest USW News
- Contact: Jess Kamm Broomell, jkamm@usw.org; Tony Montana, tmontana@usw.org (Pittsburgh) – United Steelworkers (USW) International President David McCall issued the following statement after U.S. Steel announced it finalized its transaction with Japanese-owned Nippon Steel: “Management at […]
- FOR IMMEDIATE RELEASE Pittsburgh, PA / Hannover, Germany – The United Steelworkers (USW) and the German Industrial Union of Mining, Chemical, and Energy Workers (IGBCE) today issued a bold call to action, calling on policymakers […]
- For Immediate Release: Sun., June 1, 2025 Contact: Chelsey Engel, cengel@usw.org, 412-212-8173 (Pittsburgh) – The United Steelworkers (USW) International President David McCall, along with the USW LGBTQ+ Advisory Committee, released the following statement in honor […]
- Contact: Jess Kamm Broomell, jkamm@usw.org or Tony Montana, tmontana@usw.org The United Steelworkers (USW) today issued the following statement from International President David McCall: “We have not participated in the discussions involving U.S. Steel, Nippon Steel, […]
- For Immediate Release: May 22, 2025 Contact: Jess Kamm Broomell, jkamm@usw.org, 412-562-2444 or Tony Montana, tmontana@usw.org, 412-562-2592 PITTSBURGH – The United Steelworkers (USW) International President David McCall issued the following statement today after reports that […]
- CONTACT: Miguel Garcia, mgarcia@usw.org LAS CRUCES, N.M. – Members of United Steelworkers (USW) District 12 and Local 9424 are joining workers and allies from across southern New Mexico today for the “Las Cruces for Labor” […]
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