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LIUNA Local 373

Local LIUNA

Local 373 ยท Laborers International Union

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Contact

Mailing Address
Attn: Jason Markovich, Business Manager 611 Thompson Run RoadMonroeville, PA 15146

Officers 12

  • John Schultz

    President

  • Jason Markovich

    Business Manager

  • Adam Mastrandrea

    Sect Treasurer

  • Darwin Jetter

    Vice President

  • Zachery Henshaw

    Recording Sect

  • Harry Lafountaine

    E Board Member

  • Jay Rubic

    E Board Member

  • William Gribbin

    Auditor

  • Brandon McHugh

    Auditor

  • Chase Lambert

    Auditor

  • William E. Broadus

    Delegate

  • Robert M. Brown

    Asst SGT of Arms

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

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Federal Filing

Members Reported
1,486
Last Report
2025
Form
LM-2
File Number
61520

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

NLRB cases for Local 373 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 Use Suggest an Edit above to tell us what's out of date.