1. 3SP TECHNOLOGIES S.A.S.
2. Apollo Instruments Inc.
3. Calmar Laser
4. Clark-MXR Inc.
5. Coherent Corp.
6. Han’s Laser Technology Industry Group Co. Ltd.
7. Hypertherm Inc.
8. Industrial Laser
9. Industrial Laser Systems
10. IPG Photonics Corporation
11. Jenoptik AG
12. LUMIBIRD SA
13. NKT Photonics A/S
14. ROFIN-SINAR Laser GmbH
15. TRUMPF SE + Co. KG