1. Advanced Optics Solutions GmbH
2. Advanced Photonics International Inc.
3. Alnair Labs Corporation
4. AtGrating Technologies Co. Ltd.
5. Cleveland Electric Laboratories
6. Com&Sens BVBA
7. engionic AG
8. Exail Technologies
9. FBG KOREA Inc.
10. FBGS Technologies GmbH
11. Fisens GmbH
12. FLT Inc.
13. Halliburton Company
14. Hexatronic Group AB
15. Hottinger Br?el & Kj?r A/S
16. Humanetics Innovative Solutions Inc.
17. I.D.I.L. SAS
18. Ibsen Photonics A/S
19. ITF Technologies Inc.
20. Luna Innovations Incorporated
21. National Instruments Corporation
22. O/E Land Inc.
23. OFS Fitel
LLC
24. Optromix Inc.
25. Polytec GmbH
26. Raysung Photonics Inc.
27. Technica Optical Components
LLC
28. Tempsens Instruments (I) Pvt. Ltd.
29. TeraXion Inc.
30. Timbercon Inc.