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

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…
OPINION: How federal law can protect all workers on sweltering summer days
July 31, 2023 By TOM CONWAYPresidentUnited Steelworkers The heat index soared to 111 degrees in Houston, Texas, but the real-feel temperature climbed even higher than…
Protecting American Jobs:Securing the U.S. Shipbuilding Industry
Since being extended Permanent Normal Trade Relations (PNTR) in 2000, the policies of Chinese Communist Party have devastated our economy through their illegal trade practices. This…
You Did Great Work, Steelworkers!
You Did Great Work, Steelworkers!Last week, after months of preparation, around 700 USW members traveled to our nation’s capital in Washington, D.C. to attend the…
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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