Operational for over 70 years, Ryan Companies US Inc. is a recognized design-builder, developer and real estate manager in the United States. Located in Davenport, Iowa, it specializes in providing fully integrated solutions for development, architecture and engineering, capital markets, construction and real estate management. The company offers a range of office, industrial, retail, health care, hospitality, multi-family and other products. Some of Ryan Companies US Inc. s projects include 17 North Corporate Center, 221 Town Centre, 3131 Camelback and 50 South 10th Street. Engineering News-Record s (ENR s) has ranked the company 76th in its list of Top 400 Contractors.