Rjukan Metall A/S
Robblee John J.
Robinson Ross G.
Robolix
Roder Edward
Rodionova Galina Alexeevna
Rohleder Dietmar
Roll Forming Corporation
Rollsec Limited
Rom Ernst
Roman Engineering Company, Inc.
Rosenberg Charles
Rosene Ronald G.
Ruckauf Joseph A.
Rudman Lars
Rudman Lars J.
Ruple Lewis H.
Russell Frank S.
Ruzovic Martin
Ryan Marshall John