1. A1 CBISS Ltd.
2. ABB Ltd.
3. Applied Industrial Technologies Inc.
4. Branom Instrument Co.
5. Danaher Corp.
6. Element Materials Technology Group Ltd.
7. Endress Hauser Group Services AG
8. Fluke Corporation
9. Fortive Corp.
10. General Electric Company
11. Honeywell International Inc.
12. Keysight Technologies Inc.
13. PFREUNDT GmbH
14. Rockwell Automation Inc.
15. Rohde and Schwarz GmbH and Co. KG
16. Siemens AG
17. Thermo Fisher Scientific Inc.
18. Transcat Inc.
19. Trescal International SAS
20. Yokogawa Electric Corp.