B + S Metalpraecis Gesellschaft fur Metallformgebung m.b.H.
B.N.W. Valve Manufacturing
Bachmann Herbert
Balhouse Harold J.
Barbuto David J.
Bastinelli John
Battersby Robert J.
Batzer Vacuum Technology Associates, Inc.
Beall Scott K.
Bearer Mark D.
Beasley Marvin E.
Bedner Michael P.
Bell Brandon Wayne
Ben-Ur Yoram
Bennett Colin W.
Bercorit & Herweg Limited
Beson John
Beybold Systems GmbH
Blake Larry Webster
Blecha Thomas