1. Air Products and Chemicals Inc.
2. Arzell Inc.
3. Camfil APC
4. Castolin Eutectic Group
5. CenterLine (Windsor) Limited
6. Donaldson Company Inc.
7. Flame Spray Technologies BV
8. GTV Verschlei?schutz GmbH
9. HAI Advanced Material Specialists Inc.
10. HUTCHCO Inc.
11. Kennametal Inc.
12. KISCO Ltd.
13. Lincotek Equipment S.p.A.
14. Linde plc
15. Metal Coat
16. Metallisation Limited
17. Metallizing Equipment Co. Pvt. Ltd.
18. OC Oerlikon Corporation AG
19. Parat Tech
20. Progressive Surface Inc.
21. Saint-Gobain S.A.
22. Spraying Systems Co.
23. Thermach LLC.
24. Thermion
25. Zhengzhou Lijia Thermal Spray Machinery Co,. Ltd