Angres Brigitte
Ansys Diagnostics, Inc.
Ansys, Inc.
Antonenko Valery V.
Antoon Mitchell K.
Aota Shigeru
Aoyagi Keichi
Apogee Designs, Ltd.
Applied Biosystems Group
Applied Chemical & Engineering Systems, Inc.
APU North America, Inc.
Arafat Nabil
Argentieri Thomas M.
Argentieri Thomas Michael
Argoud Christian
Arnold Gerhard
Arnold, Jr. Robert W.
Arold Carsten
Array BioPharma
Artchem, Inc.