1. Alphasonic
2. Anmasi Precision Cleaning
3. Crest Ultrasonics Corp.
4. Elma Schmidbauer
5. Emerson Electric Co.
6. Hilsonic
7. L&R Manufacturing
8. Limplusonic
9. Mettler Electronics
10. National Machinery LLC
11. Omegasonics
12. Owner Revolution Inc.
13. Roop Ultrasonix Ltd.
14. Sonic Solutions
15. Steris Corporation