Bob is a graduate of Penn State University, with B.S. and M.S degrees in Civil Engineering. Upon graduation, he served as an officer in the U.S. Army Corps of Engineers and then worked for two international engineering firms. In 1984, Bob co-founded the firm of Felsburg Holt & Ullevig in Denver to provide transportation engineering services to both the public and private sectors. Under his leadership, the firm has grown to a well respected regional firm with 130 professionals in four offices throughout the Rocky Mountain and Midwest regions. Bob completed a successful internal ownership and management transition and retired in 2004.