Arthur Geoffrey C.
Artioli Gianluca
Arvanitakis Kostas S.
Arvanitakis Kostas Savas
Asada Hiroshi
Ash Medical Systems, Inc.
Ashman Arthur
Ashton John E.
Aslin David J.
Assoma Inc.
Astrom Karl P. E.
Atarashi Yasuyuki
ATEC Automatisierungstechnik GmbH
Atkin Curtis Lyman
Atkins Peter S.
Augustyn Petronella Maria
Auroy Michel
Auto-Chlor Inc.
Automated Medical Systems, Inc.
Axygen, Inc.