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

Windfall Elimination Provision (WEP) and Government Pension Offset (GPO)

We know it’s been a while since the last update, but, with everything going on in Washington, it has been a constant battle to get…

Walk It Out

GROUP CHALLENGE Don’t forget to download the Navigate Wellbeing app for a convenient and easyway to track your activities. The app is available as a…

2024 HEALTH CARE ANNUAL ENROLLMENT

MONDAY, APRIL 29 – FRIDAY, MAY 17This is the yearly period when employees and retirees canenroll in and change health insurance plans and coveragewithout a…

No Elections Needed

To the Membership of SENA 9158, We are proud to announce that since there were no challenges to any of the positions, there is no need for an…

Tax Forms Related to Health Insurance

FORM 1099-HC (Required for Massachusetts State Tax Returns) FORM 1099-HC (Required for Massachusetts State Tax Returns)Form 1099-HC is needed to complete your MA state tax…

The Power of Our Union: On the Island of Puerto Rico, USW Members are Stepping up the Fight for Workers’ Rights

FEB 13, 2024 Miguel Cruz spent 31 years as a union worker with Puerto Rico’s electric power authority. Although he reached an age at which…

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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