1. ContiTech AG
2. Cooper Standard
3. Crystal Instruments Corporation
4. Daeil Systems Co. Ltd.
5. Dynatronic Corporation
6. Fabreeka by Stabilus GmbH
7. Hutchinson S.A.
8. Isolation Technology Inc.
9. Kinetics Noise Control Inc.
10. Lord Corporation
11. Resistoflex Pvt. Ltd.
12. Sentek Dynamics Inc.
13. SPEKTRA Schwingungstechnik und Akustik GmbH Dresden
14. Technical Manufacturing Corp.
15. Trelleborg AB