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 7,000 members in our jursidictional area, consisting of 33 counties in Western Pennsylvania and 3 counties in Ohio. These 7,000 brothers and sisters work in the field for contractors, private businesses and municipalities.


11/20/2015 - Christmas Party

District #5

11/21/2015 - Dinner Dance

District #1

11/24/2015 - Christmas Party

District #4

12/3/2015 - Retirees' Club Christmas Party

District #1


Apprenticeship Applications will be available December 7, 2015 - December 18, 2015, Monday Through Friday and also on December 12 at the Apprenticeship Office from 9am-3pm.

Future Road Builders

District #1 Dinner Dance Information


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