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IUOE Local 66

Local IUOE

Local 66 ยท International Union of Operating Engineers

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Contact

Mailing Address
Attn: Jesse Direnna, Business Manager 111 Zeta DrivePittsburgh, PA 15238

Officers 12

  • Shawn Bertiaux

    President

  • Jesse Direnna

    Business Manager

  • Mark Shepler

    Financial Secretary

  • Keith Koppenhaver

    Treasurer

  • Jacob McChesney

    Vice President

  • Branden Lischner

    Recording Secretary

  • Gary Breidegam

    Trustee

  • Charles Freidhoff

    Trustee

  • Michael Kelty

    Trustee

  • Brian Showalter

    Executive Board

  • Larry Cardillo

    Executive Board

  • Robert Kahl, Jr.

    Executive Board

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

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Federal Filing

Members Reported
7,253
Last Report
2025
Form
LM-2
File Number
34965

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

NLRB cases for Local 66 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 Use Suggest an Edit above to tell us what's out of date.