Bill Peterlein, P.E.

President & Principal Engineer
​As president of Summit, Bill’s responsibilities include: business development, quality assurance, financial management, project management, engineering design, and technical writing. Bill holds bachelors and masters degrees in civil engineering with concentration in geotechnical engineering from the University of Maine and brings 35 years of engineering experience in geotechnical engineering, construction materials engineering, structural engineering, site permitting, and site and civil engineering.