Clients

• City of Chicago                             
• Sidley and Austin
• University  of Chicago Hospitals           
• University of Illinois
• Chicago Purchasing Council         
• Walgreens                                              
• Crown, Cork and Seal
• State of Illinois                               
• AC Nielsen                                            
• FDIC
• Security and Exchange Comm.    
• Northwestern University                        
• AON
• Metropolitan Water Dist.                
• Quaker Oats                                          
• United Airlines  
• Army Corps of Engineers
• Security Exchange Commission
• American Medical Association
• Shure
• Environmental Protection Agency