California Staffing Agency Locations Southern California: Carson, CA Commerce, CA Fontana, CA Gardena, CA Ontario, CA (South Milliken Ave) Ontario, CA (Jurupa St.) San Fernando, CA Santa Ana, CA West Covina, CA Northern California: Fairfield, CA Hayward, CA Manteca, CA Napa, CA Sacramento, CA To find out more about a specific job from our California offices, you can view our California Jobs staffing page. View California Jobs