Streiff Felix Alfred
Strom John R.
Studlek Joachim
Sugino Eizo
Suhner Marcel
Sulin George
Sulzar Chemtech AG
Sulzer Management AG
Systematix Controls, Inc.
Tanahashi Kenji
Tauscher Willy
Texaco Group, Inc.
The Madison Group: Polymer Processing Research Corp.
Tokyo Nisshin Jabara Co., Ltd.
Tsubota Akio
Turbocom, Inc.
Ullrich Hansjuergen
Uniflows Co., Ltd.
Unosource Controls, Inc.
Veba-Oel Entwicklungs-Gesellschaft mbH