1. Advanced Energy Industries Inc.
2. Alutal
3. Bartec Group
4. Calex Electronics Ltd.
5. Chino Corporation
6. Cress Manufacturing Company Inc.
7. Fluke Corporation
8. K-Space Associates Inc.
9. Manyyear Technology
10. Micro-Epsilon
11. Omega Engineering Inc.
12. PCE Instruments
13. Process Sensors Corp.
14. Proxitron GmbH
15. Pyrometer Instrument Company
16. Williamson Corporation