Chiarizia Renato
Chiralsep S.A.R.L.
Choi Kwang Hoe
Chou Ta-Hsin
ChromatoChem, Inc.
ChromBA, Inc.
Chung Kwang Choon
Clark Gary D.
Clark Linda A.
Clausthaler Umwelttechnikinstitut GmbH (CUTEC-Institute)
Clay Dale L.
Clearflow Enviro Systems Group Inc.
Cleland Andrew C.
Clement, Jr. John K.
Clevepak Corporation
Clough, Jr. Roy L.
CO2 Solution Inc.
Coffing Samuel F.
Colin Jean M.
Compagnie Europeenne D'Instrumentation (CEDI)