Ameritech
Andersen
Baxter Healthcare Corporation
Bell South
Booz-Allen Hamilton
Budget Rent A Car
Cardinal Health/Allegiance Health Care
Center for Workforce Effectiveness
Cessna Aircraft
City of Chicago
CSC Index
Deloitte & Touche LLP
Gartner
Harley Davidson
Hitachi
ISO Health Care Group
Johnson & Johnson
Lucent Technologies
Mobil Corporation
Motorola
Nationwide
Nestle
Next Era
PNC Bank
Rich-SeaPak
SMG Healthcare Marketing
Sound of Knowledge
Sony
Thomas Cook
Transamerica
United States Fidelity and Guarantee Company
Vysis Medical Labs
Wang