Acme Steel
Aker Plastics
AgentsLot.com
Air Products Corporation
ALCOA
Algoma Steel
Anheuser Busch Companies
Bethlehem Steel Corporation
Best Foods
Clark Refining
Case Corporation
CITGO
Coca Cola
Daimler - Chrysler
DuPont
ExxonMobile
Farmland Foods
Florida Power and Light
Fluor– Daniels
Ford Motor Company
GENENTECH
General Motors
Georgia Pacific
Giffels Associates Limited

Illinois College of Optometry
IRCON
ISPAT Inland
International Paper
Kendall Healthcare
Land – O – Lakes
Lockheed– Martin
LTV Corporation
MercialXpress.com
National Steel Corporation
OnlineDigitalOffice.com
Pepsi Cola General Bottlers
Phelps Dodge
Premcor
RR Donnelly & Sons Company
Regional Data Services, Inc.
Steel Dynamics
Toshiba Machime
Unilever
Union Camp
Union Carbide Corporation
US Army
US Steel
WR Grace