Mid America Energy Services, 901 Ridgeway Ave, Aurora, IL 60506, US

Clayco is one of the largest, full-service, privately owned real estate development, design and construction firm in the United States. It provides design and build project delivery services for the corporate, industrial, institutional and residential markets. The company s subsidiaries include Forum Studio and Concrete Strategies. Founded in 1984, Clayco also undertakes construction projects in Missouri, Illinois, Arkansas, Connecticut, Florida, Maryland, New Jersey and Indiana. It has annual sales revenue of revenues of more than $750 million. The company s clients include World Omni Financial Corporation, St. John's Mercy Hospital, Novus International and The Solae Company. In addition, it designs industrial buildings, office facilities, warehouses, and distribution and call centers. The company has a staff of over 750 individuals.