Pontzen Marc
Portmann Alexandre
Posson Michael D.
Press Irving D.
Pressure Science Incorporated
Prochind S.p.A.
Protec Verschlusselements GmbH
Puchelt Manfred
Puechavy Daniel
Pureflex Inc.
Pye Stephen
Pyle Delbert
Pyle Delbert E.
Pyron Roger
Quantor Corporation
R-Con International, Inc.
Radon Control, Inc.
Rakovic John
Rannow Klaus
Ream John D.