Our Trades

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Skilled Trades of the IUOE


IUOE represents a diverse range of highly skilled professionals who build, operate, maintain, and support the systems that communities rely on every day. From large-scale infrastructure projects to the facilities that power cities and essential services, our skilled trades play a critical role in keeping the economy moving safely and efficiently.

Across North America, IUOE members work in construction, pipeline and energy, industrial and manufacturing, building operations, healthcare, and public service. Each trade requires specialized training, technical expertise, and a strong commitment to safety and professionalism. Together, these trades form a skilled workforce trusted by employers, project owners, and the public to deliver high-quality work that lasts.

Learn more about the trades IUOE represents —what they do, where they work, and how they contribute to building and maintaining the infrastructure that supports modern life.

Hoisting & Portable Operating Engineer

Operating engineers, including heavy equipment operators, hoisting and portable, mechanics, and surveyors, serving the construction, pipeline, energy, petrochemical, industrial, and public sectors.

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Hoisting & Portable Operating Engineer
Stationary Engineer

Stationary Engineer

Stationary engineers who oversee operations and maintenance in commercial buildings, industrial facilities, and service-sector environments.

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Find an IUOE Local

IUOE locals are the primary point of contact for training, labor agreements, workforce needs, and member services. Use the IUOE local directory to find contact information and learn more.