Operating Engineers Local 3 is the largest construction trades local in the U.S., representing over 37,000 members across our four-state jurisdiction of California, Hawaii, Nevada and Utah. From heavy equipment operators and mechanics, to surveyors, construction inspectors, highway maintenance workers, police officers and other public employees, we represent the men and women who drive this country’s economy.

OPERATING ENGINEERS LOCAL UNION NO. 3

This department is responsible for the operation and maintenance of heavy machinery used in construction and related activities.

Heavy Equipment Operations

This department oversees the planning, coordination, and execution of operational activities to ensure efficient production and service delivery.

Operations Management

This department focuses on identifying growth opportunities and building relationships to drive business success.

Business Development

This department manages interactions and communications with government entities and public officials.

Government Relations

This department is responsible for evaluating and assigning grades based on established criteria.

Grading Services

This department manages the relationship between the organization and its labor force, focusing on negotiations, agreements, and workplace conditions.

OPERATING ENGINEERS LOCAL UNION NO. 3

Org chart

Teams

Heavy Equipment Operations

Operations Management

Business Development

Government Relations

Grading Services

Labor Relations

Offices

OPERATING ENGINEERS LOCAL UNION NO. 3

Org chart

Teams

Heavy Equipment Operations

Operations Management

Business Development

Government Relations

Grading Services

Labor Relations

Offices

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