• Alcoa
  • AMD-Advanced Micro Devices, Inc.
  • Amoco
  • Amtrak
  • Argonne National Laboratory
  • Astra Zeneca
  • The Boeing Company
  • Ciba-Geigy
  • Colgate-Palmolive
  • Compaq Computer
  • Delaware Air National Guard
  • Detroit Edison Fermi 2 (Nuclear)
  • Dover Air Force Base
  • Duke Power Company
  • Ericsson Inc.
  • Estee Lauder
  • Exelon
  • Exxon/Mobil
  • Federal Aviation Administration
  • Firmenich
  • Ford Motor Co.
  • GE Aerospace
  • GE Industrial Systems
  • Hoeschst-Celanese
  • IPALCO Enterprises, Inc
  • Indianapolis Power & Light Co.
  • Kokoshing Construction Co.
  • Lockheed Martin
  • Mallinckrodt
  • McClone Construction
  • Middough Associates
  • NASA-Kennedy Space Center
  • Orbital Engineering
  • Phillip Morris USA
  • Retrotech
  • Rhone-Poulenc
  • Schneider National, Inc.
  • Sun Oil Company
  • Tennessee Gas Pipeline Co.
  • United Space Alliance (NASA)
  • US DOT +-
  • Wal-Mart Corporation
  • Washington State University