Local 66

Operating Engineers

66-A, B, C, D, O & R

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Employers

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For over 118 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 7,900 members in our jurisdictional area, consisting of 33 counties in Western Pennsylvania and 3 counties in Ohio. These 7,900 brothers and sisters work in the field for contractors, private businesses and municipalities.