1. ABB Ltd.
2. Agilent Technologies Inc.
3. Becton
Dickinson and Company
4. Bio-Rad Laboratories Inc.
5. Branom Instrument Company
6. Bruker Corporation
7. Danaher Corporation
8. Endress+Hauser Group Services AG
9. Eppendorf SE
10. Honeywell International Inc.
11. Illumina Inc.
12. KROHNE Messtechnik GmbH
13. Mettler Toledo
14. PerkinElmer Inc
15. Rockwell Automation Inc.
16. Sartorius AG
17. Schneider Electric SE
18. Shimadzu Scientific Instruments Inc.
19. Siemens AG
20. Thermo Fisher Scientific Inc.
21. Trescal Inc.
22. Utilities Instrumentation Service Inc.
23. Waters Corporation
24. Yokogawa Corporation