Unity and Strength for Workers

SENA 9158

WORKING TIRELESSLY FOR THE RIGHTS
AND PROTECTIONS OF OUR MEMBERS

Michael Mackan
Vice President

Keith Henderson
Financial Secretary

Joseph Plagenza
Treasurer

Lisa Menino
Recording Secretary

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

USW on Pride Month: It is Our Honor and Duty to Uplift Our LGBTQ+ Siblings

UN 01, 2024 For Immediate Release: Sat., June 1, 2024Contact: Chelsey Engel, cengel@usw.org, 412-212-8173 (Pittsburgh) – The United Steelworkers (USW) President David McCall, along with the USW LGBTQ+…

Veteran of USW SENA Local 9158

This is a resource for USW Members who served or who are serving our country. To find Camaraderie ,Support and a way to fight core…

Marijuana, Safety, and Fairness

Marijuana, Safety, and Fairness: Part 1 Evolving Legal Landscape Reshaping Opinions on Marijuana Use and Workers’ Rights Marijuana was criminalized in the United States in…

Sign now: Protect Public Servants’ Retirement

Tell Congress: Eliminate the Windfall Elimination Provision and Government Pension Offset provisions that deny public servants the full Social Security benefits they have earned over…

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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