1. ABB Ltd.
2. AMETEK Inc.
3. Automation Product Group
4. Christian B?rkert GmbH & Co. KG
5. Emerson Electric Co.
6. Endress+Hauser Group Services AG
7. Finetek Group
8. Flowline Inc.
9. Fuji Electric Co. Ltd.
10. Honeywell International Inc.
11. KROHNE Ltd.
12. Matsushima Measure Tech Co. Ltd.
13. NIVELCO Zrt.
14. Pepperl+Fuchs SE
15. Schneider Electric SE
16. Siemens AG
17. Spectris Plc
18. WIKA Alexander Wiegand SE & Co. KG
19. Yokogawa Electric Corporation