• A & D Computers
• Communications Industries
• FDDI Institute
  • Interpol
  • NATO
• Just Networks, Inc.
  • JMA Productions
  • Elk Grove Village
  • Savino Del Bene, Inc.
  • Village of Elmwood Park
  • Village of Mount Prospect
  • Village of Westmont
• Onward Technology (formerly PCM)
  • Archdiocese of Chicago
  • Cole Taylor Bank