Ironworkers 509 logo

Ironworkers Local 509

Shopmen Ironworkers Local 509 has been representing nearly 600 members in Iron Worker fabrication shops (including rebar, structural steel, stairs, rails, and cranes) across Southern California and Southern Nevada.

Union members hold specialized skills in welding, fabricating, rebar fabrication, machine operation, finishing of both ferrous and non-ferrous products, aircraft surface peening, and raw steel distribution.

Local 509 members are trained through employer training, the Labor Management Cooperative Trust (LMCT), and additional training provided by Local 509, including courses in steel fabrication, welding, machine operating, CNC operation, machining, blueprint reading, and more. Moreover, eligible ironworkers receive a comprehensive benefits package, including medical coverage and retirement plans.

To learn more about Local 509 and its benefit programs, please visit their website at

HCM TradeSeal support for Ironworkers Local 509:

  • Auto-calculation of Ironworkers Local 509 Journeyman and/or Apprentice rates
  • Calculation and accounting support for Ironworkers Local 509 union benefits
  • Automatic union reports for Ironworkers Local 509
  • Union audit support for Ironworkers Local 509
  • Accurate Certified Payroll reporting for Ironworkers Local 509 work classes

How to Add Ironworkers Local 509 to TradeSeal

This Local's unique TradeSeal identifier is: BSOIW 509

Go to HCM TradeSeal > Data Manager and choose "Benefits, Deductions and Fringes" to add BSOIW 509 fringe benefit calculations and automatic remittance reporting.

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.