Pietrucha Victor F.
Pizzo Michael G.
Poberez-Kin Anatoly E.
Pocini Carlo A.
Poloskey Kenneth R.
Potempa Kevin J.
Potts, Jr. William A.
Prazair Technology, Inc.
Prechtl Alfred
Preiss Martin D.
Prible Donald E.
Pritchard Brian W.
Pro-Quip Corporation
Process System International, Inc.
Process Systems International, Inc.
Pryor John A.
Puskar John R.
Q. B. Johnson Manufacturing, Inc.
Quadrex HPS Inc.
Rafalovich Alexander P