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LIUNA Local 304

Local LIUNA

Local 304 ยท Laborers International Union

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Contact

Mailing Address
Attn: Fernando Estrada, Business Manager/Secretary-Treasurer 29475 Mission BlvdHayward, CA 94544

Officers 11

  • Rafael Gonzalez

    President

  • Fernando Estrada

    Business Manager/Secretary-Treasurer

  • Eduardo Sanroman

    Vice President

  • Jose J. Chavez

    Recording Secretary

  • Daniel Esparza

    Auditor

  • Erasmo R. Estrada

    Steward/E-Board

  • Baldomero Gonzalez

    Business Agent/E-Board

  • Alvaro Ibarra

    Auditor

  • Carlos E. Sanroman

    Dispatcher/E-Board

  • James M. Tonowski

    Sergeant-at-Arms

  • Vincent Victory

    Auditor

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

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Federal Filing

Members Reported
4,104
Last Report
2025
Form
LM-2
File Number
39218

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

NLRB cases for Local 304 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 Use Suggest an Edit above to tell us what's out of date.