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USW Local 256

Local USW

Local 256 ยท United Steelworkers

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Contact

Mailing Address
Attn: David Mamone, Fianancial Secretary 313 Indian Ridge DriveMoon Township, PA 15108

Officers 12

  • Avery Ziarko

    President

  • Branden Steffen

    Treasurer

  • Tom Barber

    Vice President

  • Jacob Poznak

    Recorording Secretary

  • David Mamone

    Fianancial Secretary

  • Doug Kosanovich

    Trustee

  • Shawn Faulk

    Trustee

  • Phil Dent

    Member

  • Tim Thomas

    Member

  • Brad Waskaski

    Member

  • George Allison

    Member

  • Marco Sibeto

    Member

From the 2025 LM-3 report (opens in new tab)

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Federal Filing

Members Reported
67
Last Report
2025
Form
LM-3
File Number
42161

Members as the union reported them on its 2025 LM-3 report. Counts may include retirees and associate members.

NLRB cases for Local 256 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 Use Suggest an Edit above to tell us what's out of date.