About Us


Whether a partner on new construction/retrofit projects, servicing existing facilities, or providing prefabricated piping; Ahern consistently reduces its clients’ risk for projects and service requests of all sizes. With over 1,700 employees specializing in pipe fabrication, mechanical, and fire protection contracting, we offer measurable expertise and experience.

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Over 85% of all Ahern employees hold professional certifications.

I consider them more than simply a contractor, they are a valued part of our team.



In 2023, over 99% of client survey responders reported they would work with us again.

Ahern's team was great. They were very knowledgeable and easy to work with. This knowledge brings significant value to their projects.
Ken Krahe Director of Operations & Estimating MSI General