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Laborers’ Local 324

As an affiliate of the Northern California District Council of Laborers and the Laborers Pacific Southwest Region, LiUNA Local 324 represents thousands of construction and oil refinery workers in the Counties of Contra Costa, Solano, Napa, Sonoma, Lake, Mendocino, Humboldt and Del Norte. 

The main goal of the Locals is to help its members get better pay, benefits, and working conditions.

The Union participates in a set of different Healthcare, Training and Benefits programs. Learn more about Local 324 and the programs it offers by visiting

Pay Laborers’ Local 324 Automatically with HCM TradeSeal:

To automate payroll and reporting for this union: open HCM TradeSeal, go to "Trade Intelligence" and add LiUNA 324 to your list of unions. Adding this local will enable HCM TradeSeal to:

  • Auto-calculate of Laborers’ Local 324 Journeyman and/or Apprentice rates
  • Calculate and account for for Laborers’ Local 324 union benefits
  • Generate automatic union reports for Laborers’ Local 324
  • Simplify union audits for Laborers’ Local 324
  • Generate Certified Payroll reports for Laborers’ Local 324 work classes

Watch a Video

Learn more about HCM TradeSeal by watching a brief overview video. HCM TradeSeal can automatically calculate fringe benefits and generate remittance reports for most union locals, including Laborers’ Local 324.