1. AMS Technologies AG
2. Auer Lighting GmbH
3. Avantes BV
4. Coherent Inc.
5. Daheng New Epoch Technology Inc.
6. Edmund Optics Inc.
7. Fabrinet Company Limited
8. INGENERIC GmbH
9. IPG Photonics Corporation
10. Laser Mechanisms Inc.
11. LightPath Technologies Inc.
12. Ocean Insight by Halma PLC
13. SCANLAB GmbH
14. Thorlabs Inc.
15. Ushio America Inc.