ATHENA ENVIRONMENTAL SCIENCES INC.
BECTON
DICKINSON AND CO. (BD)
BIO-TECHNE
BIOWEST
BOVOGEN BIOLOGICALS PTY LTD.
CELL CULTURE TECHNOLOGIES LLC
CORNING INC.
FUJIFILM HOLDINGS CORP.
GEMINI BIO-PRODUCTS INC.
GENERAL ELECTRIC CO.
LONZA GROUP
MERCK MILLIPORE
MILTENYI BIOTEC
PEPROTECH INC.
PROMOCELL GMBH
REPROCELL INC.
THERMO FISHER SCIENTIFIC INC.