OPERATING ENGINEERS LOCAL UNION NO. 3
ConstructionCalifornia, United States201-500 Employees
Operating Engineers Local 3 is a trade union in the construction sector based in Concord, California, serving a four-state region that includes California, Hawaii, Nevada, and Utah. It represents a broad range of workers within the industry, from heavy equipment operators and mechanics to surveyors, construction inspectors, highway maintenance staff, and public employees such as police officers, collectively contributing to the operation and maintenance of infrastructure and construction projects. The organization positions itself as the largest construction trades local in the United States, focusing on representing its members within the country’s economy and labor landscape. The union emphasizes its service to a large membership and its regional presence, underscoring its role in organizing and supporting workers across multiple western states.