1. Applied Technical Services
LLC
2. Applus+ Servicios Tecnol?gicos
S.L
3. Ashtead Technology Ltd.
4. Baker Hughes Company
5. Control Measurement Systems
6. Eddyfi NDT Inc.
7. Ether NDE Limited
8. Fidgeon Limited
9. FOERSTER Holding GmbH
10. General Electric Company
11. ibg NDT Systems Corporation
12. Intertek Group PLC
13. Magnaflux
14. Magnetic Analysis Corporation
15. Mistras Group Inc.
16. Multitek Technologies
17. Nanjing BKN Automation System Co. Ltd.
18. OKOndt GROUP
19. Olympus Corporation
20. Russell Technologies India Pvt. Ltd.
21. Trinity NDT
22. TUV Rheinland AG
23. TWI Ltd.
24. UniWest
25. Zetec Inc.