Rock Road Companies, Inc.
Dave St. Pier is an accomplished HMA QC Manager at Rock Road Companies, Inc. since April 2023, with prior experience as a QC Manager at William Charles Construction Company, LLC from November 2017 to April 2023, where responsibilities included supporting the Materials Director of Operations to ensure efficient asphalt manufacturing processes. From March 2000 to November 2017, Dave served as an ET IV at the Illinois Department of Transportation, specializing as an Area QC/QA Bituminous Mixtures Technician in Project Implementation and gaining extensive knowledge in materials procedures. Dave St. Pier graduated from Morrison Institute of Technology between 1997 and 1999.
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Rock Road Companies, Inc.
Rock Road is an infrastructure expert, providing technical expertise in every aspect of construction. Our unique spectrum of services enables us to help customers find and navigate the best path to an infrastructure that communities and businesses can trust. We specialize in asphalt production & paving, site & utility development, aggregate supply and quality assurance. Since 1913 Rock Road Companies, Inc. has paved the way on public and private projects in Southern Wisconsin and Northern Illinois. Communities, businesses, and developers trust Rock Road to deliver reliable results every time. Rock Road is proud to employ approximately 200 people between the corporate headquarters in Janesville, our business office in Rockford, and asphalt plants, pits and quarries that are located throughout southern Wisconsin and northern Illinois.