Agilent Technologies
Inc (US)
Danaher (US)
PerkinElmer Inc. (the US)
Shimadzu Corporation (Japan)
Thermo Fisher Scientific (US)
Becton
Dickinson and Company (US)
Bio-Rad Laboratories Inc.(US)
Merck KGAA (Germany)
Qiagen (Germany)
General Electric Company (US)
and others.