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

Progress on Public Sector OSHA
Progress on Public Sector OSHA One of MassCOSH’s historic victories is about to hit an exciting benchmark. In 2019, after over a decade of advocacy,…
Massachusetts Steelworkers
Your Activism is Working! Massachusetts Steelworkers your activism is Working! Last week, we sent an Action Call asking you to contact your state legislators and advise them…
United Steelworkers Rapid Response
Rapid Response information is shared through email. We also text action requests and information. To sign up for emails, visit the Rapid Response website at…
SENA HAS AN MOA WITH CITY ON WORK FROM HOME PILOT
SENA would like to thank the City for this opportunity. We hope it will be a success and that it carries forward after the initial…
USW Rapid Response Fall News Letter
Thu, Oct 14, 2021 at 10:12 AM Fall 2021The work we do in Rapid Response is always centered around our core values. When we talk…
WAGE THEFT
Wage theft is a major problem in Massachusetts, resulting in nearly $1 billion being stolen from workers annually through non-payment of wages; payments below the minimum or…
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” […]
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.
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