A-Tech, Inc.
A. G. Mestra
A. P. C. Industries, Inc.
Abbringh Johannes F.
Achtermann Bernhard
Adams Jack W.
Ahtiainen Ari J.
Aichi Steel Works Ltd.
Aikins, MacAulay & Thorvaldson
AINF S.A.
Albonesi David H.
Albrecht Laurence J.
Allender David G.
Alton Corporation
American Technical Ceramics, division of Phase Industries Inc.
Andermo Nils I.
Anderson Bruce Olen
Anderson Richard G.
Anderson Sarah
Ansuini Frank J.