Air Products and Chemicals

Apple Computer

Arizona Power Systems

Association of Bay Area Governments (ABAG)

Bayer Corporation

California OSHA

ChevronTexaco

City of Berkeley

City of Palo Alto

City of South San Francisco

Discovery Toys

Farmers Insurance Group

Federal Aviation Administration (FAA)

Gallo Foods, Inc.

GE Consumer Products

Genentech

Johnson Controls

Johnson & Johnson

Kaiser Permanente

Kraft Foods International

Lawrence Livermore National Laboratory (LLNL)

Massachusetts Department of Environmental Protection

NASA Ames Research Center

Pacific Gas & Electric (PG&E )

PricewaterhouseCoopers

Roche Molecular Systems

Rhodia, Inc.

Sandia National Laboratory

Santa Clara County

Shell Chemicals

South Bay Construction

Sprint PCS

Stanford University

Sun Microsystems, Inc.

Telstar Inc.

UC Berkeley Extension

United Technologies

Verizon Wireless

Waste Management of Alameda County