Arnott David Robert
Artesian Industries
Artus Helmut
Artzi Gad B.
Arvaneh Michael M.
Aseculap AG & Co. KG
Ashby Earl T.
Ashtabula Development Co.
Asselin George R.
Assembly Line Products, Inc.
Associated Toolmakers Incorporated
Astle Daniel K
Astrom Erik J. H.
Atkinson Thomas
Atlantic-Caribbean Products, Inc.
Atom design Inc.
Auble Larry L.
Auer C. J.
Auer Frank M.
August Reutershan GmbH. & Co. KG