Gourdie-Fraser is unparalleled excellence in engineering, surveying, testing, and operations  GFA is a full-service consulting firm that provides civil engineering, surveying, construction services, and contract operations with superlative experience, dedication, and reputation. Established in 1948 in downtown Traverse City as the John C. Norton Company, GFA has blossomed into an integral part of the growth of not only our home city, but much of the surrounding areas. "Neighbors building strong