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
The HERO Act Military Service Credit Buyback

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…
Annual Health Insurance OPT-Out
HEALTH INSURANCE OPT-OUT The Annual Health Insurance Opt Out period began Monday, June 2, 2025. To submit an application for the Annual Health Insurance Opt Out…
Tell Congress: Pass the Protect America’s Workforcw Act
AFL-CIO Yesterday at 4:24 PM · Eliminating the collective bargaining rights of hundreds of thousands of federal workers? That’s union-busting. Call Congress and tell them to support the bipartisan…
Ensuring Fairness for Striking Workers in Massachusetts!
Striking is a Powerful Tool – But It Comes at a Cost • Going on strike is a powerful tool for workers to demand fair…
Executive Order Strips Collective Bargaining from Federal Workers
Executive Order Strips Collective Bargaining from Federal Workers On Thursday, March 27, President Trump issued an executive order that would eliminate the right to collectively bargain for…
Fed up and taking action
The government can work for billionaires or it can work for working people—but not both. So when Elon Musk created his own unaccountable pseudo-government department, the…
Latest USW News
- Contact: Tony Montana, tmontana@usw.org The United Steelworkers (USW) issued the following statement from District 7 Director Mike Millsap after the 7th U.S. Circuit Court denied Alcoa’s motion to delay a District Court order requiring the […]
- Contact: R.J. Hufnagel, rhufnagel@usw.org PITTSBURGH – About 100 members of the United Steelworkers (USW) and their allies marched through downtown Pittsburgh on Friday, Aug. 22, calling on lawmakers and employers to prioritize worker health and […]
- Contact: Tony Montana, tmontana@usw.org (Toledo) – Donnie Blatt, USW District 1 Director, made the following statement after negotiations with Libbey Glass today: “The United Steelworkers (USW) District 1, on behalf of our members of Locals […]
- Contact: Jess Kamm, jkamm@usw.org (Pittsburgh) – The following statement was made by USW District 10 Director Bernie Hall in response to the August 11th explosion at U.S. Steel’s Clairton Coke Works: “The USW has occupational […]
- Contact: Jenn Wood, jwood@usw.org, 412-562-1160 (PITTSBURGH, Pa.) – Hundreds of members of the United Steelworkers (USW) and other area unions championed the power of collective action and denounced Donald Trump’s attacks on working people at […]
- Contact: Joe Smydo, jsmydo@usw.org, 412-562-2281 (NEWPORT NEWS, Va.)— More than 100 members of the United Steelworkers (USW) championed the power of collective action and denounced Donald Trump’s attacks on working people, welcoming the AFL-CIO’s nationwide […]
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.
Latest News
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Solidarity Works Podcast
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