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2025 Union Elections

About Local 509
- Leadership
- Governance
- Staff
- Careers
Get Involved
For Members
News
Contact Us
2025 Union Elections

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Public Sector Commonwealth MOU 2024-2026

Sector:

Public Sector

Employer:

Commonwealth of Massachusetts

01/01/2024

–

12/31/2026

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Union Headquarters, 293 Boston Post Road West, 4th Floor Marlborough, MA 01752

774-843-7509
connect@seiu509.org

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