Palmer Engineering Company
Parizot Louis
Parrish John B.
Parrott, Ely and Hurt Consulting Engineers, Inc.
Peacock Christopher John
Peacock Jamys John Warneford
Pengelly David S.
Pennington Leslie H.
Pesti Glenn C.
Peters Hans Wilhelm
Peterson Carl W.
Petty Adrian Lee
Pildysh Mikhail
Pirelli Furlanis Applicazioni Idrauliche
Pirelli Furlanis--Applicazioni Idrauliche Agricole Gomma S.p.A.
PIRELLI/FURLANIS Applicasioni Idrauliche-agricole
Pirelli/Furlanis Applicazioni
Pitz Hans
Pohjamo Timo
Poirier Karen