1. ABB Ltd.
2. AirTest Technologies Inc.
3. ESP Safety
4. Fluke Corporation by Fortive Corporation
5. General Electric Company
6. Honeywell International Inc.
7. Lynred
8. Opgal Optronic Industries Ltd.
9. RIKEN KEIKI Co. Ltd.
10. Schauenburg Service GmbH
11. Sensor Electronics
12. Siemens AG
13. Teledyne Technologies Incorporated
14. Thermo Fisher Scientific Inc.
15. Trolex Ltd.