Pesce John
Pink Francis X.
Piorek Stanislaw
Platonov Yuriy Y.
Port David P.
Porter David P.
Poteet Wade M.
Process Control, Inc.
Puumalainen Rertti
Puusaari Erkki Tapani
Quality Control, Inc.
Quinn Alan P.
Raatikainen Jukka
Rey Theresa A.
Rigaku Industrial Corp.
Rigaku Industrial Corporation
Rigaku Innovative Technologies
Rigaxu/MSC, Inc.
Rintamäki Hannu
Robertson Malcolm E. A.