High Quality Content by WIKIPEDIA articles! In 1985, Greg Walton founded Walton Construction, a privately owned construction company, in Kansas City, Missouri. In two decades, Walton has become one of the top 100 general contractors in the United States, according to Engineering News Record, with annual revenue exceeding $800 million. Among the major projects Walton Construction has worked on are the Legends at Village West in Wyandotte County, Kansas, and the Zona Rosa mixed use development, along with many others. Along with having its headquarters in Kansas City, Walton Construction has divisions in: