Power Draulics-Nielsen, Inc.
Preiss Gunther W. B.
Prescott Perrin T.
Prescott Russell E.
Prybella John R.
Pulsar Process Measurement Ltd.
Pumpenfabrik Ernst Vogel Gesellschaft m.b.H.
Pumpex Production AB
Radcliff Dale M.
Raff Frederick L.
Rafuse, Jr. Lenley J.
Ralph Darrel J.
Rambin, Jr. Leroy M.
Ramsey Jeffery D.
Ratcliffe Paol L.
Ratulowski Wesley
Reese Herbert E.
Reiter Mark A.
Renedo Puig Jordi
Renken Troy W.