Clients

Chicago International Carriers Association-Technical Equipment Corporation (CICA-TEC)

Chicago Public Schools

Chicago Transit Authority

City of Chicago
          Department of Aviation
          Department of Streets and Sanitation – Bureau of Electricity
Department of Transportation
Office of Emergency Management and Communications   
O’Hare Modernization Program

Forest Preserve District of Cook County

Harlem Irving Companies

Illinois Department of Transportation

Illinois State Toll Highway Authority

University of Chicago

University of Illinois

McCaffrey & Associates and Westrum Development Company (USX Redevelopment)

Village of Bridgeview – Professional Soccer Stadium