Samsal Richard Linton
Sano Nobuhiko
Seidl Richard Donald
Shenier & O'Connor
Shohet Albert J.
Simpson Michael B.
Soechtig Wolfgang
Spahr Douglas E.
Stegemoeller Calvin L.
Steppert Thomas D.
Stritmater August W.
Tabuchi Kunihisa
Tres-Ark, Inc.
Union Carbide Chemicals and Plastics Technology Corporation
Walker Michael Loren
Wastewater Solutions, Inc
Wastewater Solutions, Inc.
Wilmer Jeffrey Alexander
Woodley George V.
Zadai Eric A.