1. Airbus Industries
2. Applus Services
S.A
3. ASTM International
4. ATM Qness GmbH
5. Curtiss-Wright Corporation
6. Eddyfi Technologies
7. Element Materials Technology
8. Endeavor Composites Inc.
9. Henkel AG and Co. KGaA
10. Instron by Illinois Tool Works Inc.
11. Intertek Group plc
12. Mistras Group Inc.
13. Pacorr Testing Instruments Pvt. Ltd.
14. Presto Stantest Pvt. Ltd.
15. SPECTRA LAB INSTRUMENTS PVT.LTD.
16. Westmoreland Mechanical Testing & Research Inc.
17. ZwickRoell LP