• 3M • Aerojet • American Racing • ARCO • ARCO British, Ltd. • ARCO Marine • AT&T • Bechtel • Beckman Instruments • British Petroleum • Center for Educational Achievement • Central Basin Water District • Chevron • Cortex Pharmaceuticals, Inc. • COSCO • CRS Sirrine • CSL International • Deere & Company • Dutch Telecom • GP Gypsum • GTE • Hanjin • Hiuka America Corporation • K-Line • Logicon, Inc. • Long Beach Water Department • Managed Health Network • McKesson • Methodist Hospital • Metropolitan Water District of • SouthernCalifornia • Mexican Line • Mission Energy • PUENTE Learning Center • Reed Visual Italia • Rollins • Sierra Health Services • Sourcecorp • Southern California Gas Company • St. John’s Hospital • Sully-Miller Contracting • Taormina Industries • The City of Murrieta • The Port of Long Beach • The Santa Catalina Island Company • UCLA • Unocal • Waste Age • Wilmington Transportation Company