Who is ACC West Coast?

American Civil Constructors (ACC) West Coast, an IEA company, is a specialty heavy civil contractor serving the transportation infrastructure sector. Headquartered in Benicia, California, the company performs comprehensive bridge rehabilitation and specialty pavement overlays across the country, all with the goal of making our roads safer and more resilient.
 

The Power of IEA + MasTec

ACC West Coast is a subsidiary of Infrastructure and Energy Alternatives, Inc. (IEA), a leading infrastructure construction company with specialized energy and heavy civil expertise. In 2022, IEA and its affiliated companies were acquired by MasTec and are now part of the organization's Clean Energy and Infrastructure segment. At ACC West Coast, we're able to leverage these companies' robust resources, diverse capabilities and national reach to deliver even greater value to our customers.
 

Specialty Heavy Civil

We perform comprehensive bridge rehabilitation and specialty pavement overlays, all with the goal of making roads across the country safer and more resilient.

We take pride in the fact that we do the work that most contractors won’t: very complicated, specialized projects—and we do them well. As one of the first contractors with the capabilities to place PPC and HFST overlays, we have helped to pioneer the usage of these products on our nation’s roadways.
 

Our areas of expertise include: