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OPCMIA Local 18

Local OPCM

Local 18 ยท Operative Plasterers' and Cement Masons'

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Contact

Mailing Address
Attn: Mark Winkler, Bus Man/Financial Secretary/E Board 401 SW Water StreetPeoria, IL 61602

Officers 10

  • Scott Nimmo

    President/E Board

  • Mark Winkler

    Bus Man/Financial Secretary/E Board

  • Paul Wilkerson

    Vice President/E Board

  • Curtis Harn

    Recording Secretary/E Board

  • Dan Huddleston

    Trustee

  • Sabrina Duncan

    Trustee

  • Brian Williams

    Trustee

  • Tucker Harn

    Trustee

  • William L. Breeding

    Trustee

  • Patrick Walsh

    Sergeant at Arms/E Board

From the 2026 LM-2 report (opens in new tab)

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Federal Filing

Members Reported
821
Last Report
2026
Form
LM-2
File Number
540750

Members as the union reported them on its 2026 LM-2 report. Counts may include retirees and associate members.

NLRB cases for Local 18 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 Use Suggest an Edit above to tell us what's out of date.