Become a Member

Learn about the many benefits of joining a union and how to get started.

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Are you a Contractor looking for a well-trained workforce? Learn how to become a union signatory.

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For over 100 years, the International Union of Operating Engineers, Local 66 has provided contractors with competent and qualified Operating Engineers and Operating Engineer Apprentices. Local No. 66 represents over 7,300 members in our jurisdictional area, consisting of 33 counties in Western Pennsylvania and 3 counties in Ohio. These 7,300 brothers and sisters work in the field for contractors, private businesses and municipalities.


8/14/2018 - District #2

Retirees' Club Meeting

8/18/2018 - District #5

Dinner Dance

9/3/2018 - All Districts

Labor Day Parade

9/6/2018 - District #1

Retirees' Club Meeting

Be Proactive

We are a sponsoring union of We Built This State. Please follow them for right-to-work information and anti-union legislation.