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IUOE Local 420

Local IUOE

Local 420 ยท International Union of Operating Engineers

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Contact

Mailing Address
Attn: Tony Pipia 1140 West Anderson CourtOak Creek, WI 53154

Officers 12

  • Chris Satterburg

    President

  • Alex Tetzlaff

    Business Manager

  • Jacob Kartes

    Financial Secretary

  • Anthony Pipia

    Treasurer

  • Jarrod Schlichter

    Vice President

  • Julie Wiltman

    Recording Secretary

  • Troy Helminak

    Trustee

  • David Jelsma

    Trustee/Auditor

  • Cory Geurts

    Trustee/Guard

  • Alex Busalacchi

    Auditor

  • Ryan Voskuil

    District Director

  • Bradlee Montag

    District Director

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

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Federal Filing

Members Reported
1,496
Last Report
2025
Form
LM-2
File Number
544789

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

NLRB cases for Local 420 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 Use Suggest an Edit above to tell us what's out of date.