Desno Corporation
Dietrich Andreas
Douglas Ronald
Drabowicz Albert W.
Drewes Ulfert
Dunn Derek
Eckhardt Todd
Endress and Hauser GmbH + Co.
Engel Jonathan
Falcon Wayne J.
Fasco Control Corporation
Federal Equipment Company
Ferguson Walter J.
Ferris Ralph Andrew
Fex, Jr. J. Patrick
Fiondella Stephen
Flutec Fluidtechnische Geraete GmbH
Fortin Jeffrey
Geophysical Research Corporation
Gerdes Bernhard