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UA Local 104

Local PPF

Local 104 ยท United Association of Plumbers and Pipefitters

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Contact

Mailing Address
Attn: Michael Langone, Business Manager 86 Lower Westfield RoadHolyoke, MA 01040

Officers 11

  • William Prince

    President

  • Michael Langone

    Business Manager

  • Patrick McGaffigan

    Treasurer

  • Mitchell Macscowski

    Vice President

  • John Blanchard

    Business Agent

  • Stephen Bradley

    Organizer

  • Nathan Moczulewski

    Steward

  • Peter Martin

    Steward

  • John Larose

    Steward

  • John Murray

    Steward

  • Andrew Balboni

    Inside Guard

From the 2025 LM-2 report (opens in new tab)

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Update Officers of UA Local 104

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Federal Filing

Members Reported
525
Last Report
2025
Form
LM-2
File Number
513708

Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.

NLRB cases for Local 104 Elections and unfair labor practice charges on LaborLab Search

Sources 2

Listings come from public filings with the U.S. Department of Labor and from the organizations' own websites, as of the dates under Sources. Details change, and we may have them wrong. Check with the organization before you rely on them. Use Suggest an Edit above to tell us what's out of date.