What is the history of IUOE?

IUOE has a long and proud history, dating back to its founding. The organization has been serving workers and communities for many years.

What kind of training and certification programs does IUOE offer?

IUOE offers a variety of training programs, including those for heavy equipment operators, stationary engineers, and non-destructive testing. They also have a certification program for operating engineers.

How can I find an IUOE local union?

You can find an IUOE local union by using the "Find an IUOE Local Union" tool on the website.

What types of work do IUOE members perform?

IUOE members perform a wide range of work, including operating heavy equipment, serving as stationary engineers, and engaging in non-destructive testing.

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Intl Union of Operating Engineers

Q: What services does IUOE provide?

IUOE provides skilled, safe and efficient heavy equipment operators and stationary engineers.

$30.0M revenue • 200 employees • 1125 17th St NW #1, Washington, DC, 20036, United States

Last Updated Mar 19, 2026

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Company Overview

Company Name

Intl Union of Operating Engineers

Address

1125 17th St NW #1, Washington, DC, 20036, United States

Website

iuoe.org

Phone

(202) 429-9100

Approx. Annual Revenue

$30.0M

Employees

200

Established

1996

Locations

About Intl Union of Operating Engineers

The International Union of Operating Engineers (IUOE) is a labor union based in Washington, DC, United States. It was established in 1996 and provides skilled, safe, and efficient heavy equipment operators and stationary engineers.

Business Profile

Read from the Intl Union of Operating Engineers website on Oct 29, 2026. Hover an item to see the exact wording it came from.

About the website

Website quality (AI-assessed): 8/10 · Current copyright 2026; Complete navigation and resources

Recent changes

What changed on the Intl Union of Operating Engineers website and Google listing, as detected by Coldlytics on each visit.

Oct 29, 2026
Estimated revenue band moved from $10M-25M to $25M-100M
Oct 29, 2026
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