Gannon Construction Services, has two distinct divisions, the “Earthwork” and the “ByPass”. In Bob Gannon’s words; “We take pride in being a diverse company which can serve customers in a variety of industries, but, we remain committed to our roots” in the site development and land moving trades where work is performed by the Earthwork division of the company. The company has successfully completed hundreds of civil & site work development projects over the years.