1. BioMicrobics Inc.
2. EnviroChemie GmbH
3. General Electric
4. Huber SE
5. Koch Membrane Systems Inc.
6. Mitsubishi Rayon Co. Ltd.
7. Newterra
Ltd.
8. Nijhuis Saur Industries
9. OR-Tec Inc.
10. Premium
11. Salher
12. Siemens AG
13. Smith & Loveless Inc.
14. Veolia Water Solutions & Technologies
15. WeDoTanks.com LLC