Grantlun provides a variety of construction enterprise management consulting services to highway, bridge, pipeline and related civil works contractors across North America. Services range from online recruiting; to one day seminars; to month-long projects that implement equipment, accounting and estimating systems; to multi-year board memberships. All services are based on its founder's 38 years of hands-on construction industry experience, including serving for a decade as president of the nation's then largest highway-bridge contracting company, and, serving for another decade as president and chief architect of the nation's then leading provider of integrated estimating and project management software.