Kerr Contractors is featured in the August 2018 issue of the Pacific Builder and Engineer. The article features an in depth review of how Kerr Contractors is extending the applications for GPS machine controls. GPS machine controls offer the operator improved accuracy and increased production. Beyond the traditional use of GPS machine controls for dozer and motor graders, Kerr Contractors is adding these benefits for excavators. This article features excavators with GPS machine controls on Kerr’s 124th Avenue Extension project for Washington County in Tulalatin, Oregon.