Price Michael C.
Pyrocat Ltd.
Recycled Energy, L.L.C.
RES/OP Technologies Inc.
Ricci Peter C.
Richardt Anthony D.
Roaper R. B.
Roberts, IV William L.
Rudolf Arnd-Peter
S-P Reclamation, Inc.
Sabatino Luigina M. F.
Salford University Industrial Centre Limited
Savage Ervin W.
Scaltech Inc.
Scheve Heinz
Schmillen Anton
Schwab John S.
Seifert Arthur G
Shabtai Joseph S.
Shah Naresh