Joseph Smith

John Sinagra
Vice President

Keith Henderson
Financial Secretary

Joseph Plagenza

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.

Community Centers
Emergency Medical Services
Construction Projects

Member News

It’s time to negotiate our contract!

It’s time to negotiate our contract! Our union contract is the most important document in our working lives. It establishes our wages, and many of our benefits and working conditions. (Note: our health insurance is negotiated separately through the Public ...
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Support for MA Nurses Association

The nurses at Brigham and Women's Hospital are holding an informational picket on February 1st from 12-2pm, 75 Francis St., Boston. Come out and support our union siblings as they fight a strong anti-union campaign! Click Here to view flyer ...
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City of Boston Health Insurance Covered Members COVID Rapid Testing through Health Plan Announcement

On Monday, January 10, the federal government issued guidance thatinsurance carriers and plan sponsors (such as the City of Boston) will berequired to cover the cost of up to 8 at-home/over-the-counter rapidtest kits for COVID-19 each month, in response to ...
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Your Hard Work Paid Off!

Your Hard Work Paid Off! Trade Adjustment Assistance is extended and the National Labor Relations Board will receive additional funding. Late last week, President Biden signed the Consolidated Appropriations Act, of 2023, a spending bill that funds our government for ...
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2023 Sick Bank Donation

The 2023 Sick Bank Donation program is now open. The 2023 enrollment period will begin today, January 3 and run through January 31, 2023. WHAT IS THE SICK BANK DONATION PROGRAM? The Extended Sick Leave Bank provides extended sick leave ...
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Congress Needs to Act!

Congress Needs to Act! Last week, we told you about two critical steelworker priorities before Congress as the 117th session comes to a close. Reauthorization of Trade Adjustment Assistance (TAA) and adequate funding of the NLRB are essential to ensuring ...
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Your Union
Your Voice

Steelworkers are men and women of every ethnic background from cities and towns in every region of our countries,

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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Leading the way

A voice when
workers need a voice.

Established 1986
Member Benefits

A safe, healthy working environment is a right not a privilege.

Mailing address

15 Court Street
Boston, MA 02108

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    Sena Local 9158

    This site is intended to provide a place for instant communication with our membership, creating a means to inform you of the latest news, contact information and upcoming events