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
New benefit offers for Members!

Unions Are America’s Future. The Numbers Say So | Opinion
OPINION LIZ SHULER , PRESIDENT OF THE AFL-CIOON 9/1/23 AT 7:21 AM EDT00:37 Biden Breaks Silence On Writer’s Strike: They Deserve A ‘Fair Deal’ Share Share…
Take Action: Tell Robert Wood Johnson President That Nurses Deserve a Fair Contract and a Safe Workplace
More than 1,700 nurses at Robert Wood Johnson University Hospital in New Brunswick, New Jersey, members of United Steelworkers (USW) Local 4-200, are currently engaging…
Change of Venue Vote
To All Members If you wish to change the venue for the meeting to the Carpenter Center We will be voting on this issue at…
USW and Bath Iron Works Reach Tentative Agreement, Raising Wages, Likely Averting Strike
Machinists (IAM) Local S6 and Bath Iron Works in Maine have reached a tentative agreement on a new contract. Local S6 represents approximately 4,250 of the…
New Benefit for City of Boston Employees
Saving Lives by teaching people how to detect cancer early.Scan the QR Code to get started or visit their Website by clicking the link below…
More than 1,700 Nurses on Strike at Robert Wood Johnson University Hospital
More than 1,700 nurses at Robert Wood Johnson University Hospital in New Brunswick, New Jersey, went on strike Friday morning. The nurses, members of United Steelworkers…
Latest USW News
- Nippon Steel Corporation (“Nippon Steel”), together with its wholly owned subsidiary Nippon Steel North America, Inc. (“NSNA”), United States Steel Corporation (“U. S. Steel”), and the United Steelworkers (“USW”) have ended all litigation and other […]
- 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 […]
United Steel Workers
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