Anheuser-Busch
Bank of America
BE Aerospace
Bechtel Nevada
Becton Dickenson
BFI Waste Systems
Black & Decker
Borden Chemical
Bridgestone-Firestone
Brown & Williams Tobacco
Brown University
Burlington Industries
Busch Entertainment
CB Richard Ellis
CIBA Specialty Chemicals
Cisco Systems
ConAgra
Continental General Tire
Defense Information Agency
Defense Logistics Agency
Duke University
ER Squibb & Sons
EMC Corporation
Eveready Battery Company
Fleischmann's Yeast
Ford Motor Company
GAF Materials
Gates Rubber Company
Glaxo-Smith-Kline
Goodyear Tire Company
Harley-Davidson
Hatteras Yachts
Hilton Hotels
Hoechst Celanese Corporation
Hospital Corporation of America
International Paper
Johnson Controls, Inc.
Kelly-Springfield Tire Company
Kimco Realty
K-mart Corporation
Kohl’s

Konica Manufacturing, USA Liebert Global Systems
Litton Poly-Scientific
Lockheed Martin
Louisiana-Pacific
Lowes Corporation
Lucent Technologies
MCI WorldCom
Michelin Aircraft Tires
Mount Olive Pickle Company
NASA
National Institute of Stdr & Tech. Nortel Networks
Oxford Press
Parker Hannifin Powertrain
Perdue Farms
PYA Monarch
Quad Graphics
Sara Lee Corporation
SC Johnson
Sheraton Hotels
Smithfield Foods
Soil and Materials Engineers
Sumitomo Electric Lightwave The Coca-Cola Company
Townsend Foods
Trammel Crow Company
Trizec Properties
Tyson Foods
United States Postal Service
US Army
US Army Corp of Engineers
US EPA
US Foods
US Navy
Wachovia Bank
Walgreens
Wal-Mart Stores
Tremco Waterproofing Technologies
Wyeth-Lederle Vaccines
Xpedx
ZF Meritor LLC