Boston, Massachusetts
SENA LOCAL 9158
Unity and Strength for Workers
Sena Local 9158 is a member of United Steel Workers
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
2025 BCYF Secret Santa Program – Help us spread some joy!
We Need Every Member of Congress to Speak Up
Tell your Senators and Representative to demand a fully functioning NLRB. The NLRB—usually led by five board members— is responsible for union elections, investigates unfair…
Worker Power Prevails!
“Right-to-Work” Rejected in New Hampshire. Over the past month, Steelworkers across District 4 tweeted, rallied, testified, displayed bat light signals, and wrote their Representatives to…
FITNESS REIMBURSEMENT BENEFIT – DEADLINE TO SUBMIT IS MARCH 31, 2025
Save up to $150! Don’t miss out on the chance to get up to $150 for fitness-related expenses this year! The deadline to submit your…
You Have the Power to Defeat Right-to-Work in New Hampshire!
You Have the Power to Defeat Right-to-Work in New Hampshire! Last week, we shared important information about House Bill 238-FN, the latest attempt to pass a…
Social Security Benefits Restored For Public Employees!
Social Security Benefits Restored for Public Employees!On Sunday, January 5, 2025, President Biden signed H.R. 82, the Social Security Fairness Act into law. In November,…
Latest on WEP/GPO Repeal
Latest on WEP/GPO Repeal We are closed for the Holidays The Mass Retirees office is closed between Christmas and New Years. We will reopen on Thursday, January 2nd. If…
Latest USW News
- USW, Allies Slam Pause in Shipbuilding Relief Measures, Call on USTR to Prioritize National SecurityContact: Jess Kamm Broomell, jkamm@usw.org, 412-562-2444 (Pittsburgh) – The United Steelworkers union (USW) along with labor allies this week called on the United States Trade Representative (USTR) to stand firm on Section 301 trade relief […]
- Contact: Jess Kamm Broomell, jkamm@usw.org, 412-562-2444 (Pittsburgh) – A historic new slate of officers will take over leadership of the United Steelworkers (USW) in March following the union’s regular four-year nomination and election process that […]
- Contact: Jess Kamm Broomell, jkamm@usw.org, 412-562-2444 (Massena, N.Y.) – United Steelworkers (USW) District 4 Director Dave Wasiura issued the following statement in response to Alcoa’s announcement that it secured a 10-year energy contract and will […]
- Contact: R.J. Hufnagel, rhufnagel@usw.org, 412-562-2450 PITTSBURGH – The United Steelworkers (USW) released the following statement today from International President David McCall and International Association of Machinists (IAM Union) International President Brian Bryant in response to […]
- FOR IMMEDIATE RELEASE: Fri., Oct. 3, 2025Contact: Chelsey Engel, cengel@usw.org, 412-212-8173 (Fontana, Calif.) – More than 8,600 Kaiser Permanente health care workers represented by USW Local 7600 have officially issued a 10-day notice of intent […]
- Contact: R.J. Hufnagel, (412) 562-2450, rhufnagel@usw.org (PITTSBURGH) – Leo W. Gerard, who led the United Steelworkers (USW) as the union’s international president for more than 18 years, died on Sunday, Sept. 21, 2025. Gerard, who […]
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