1. AES Arabia Ltd.
2. Alfa Laval AB
3. Andritz AG
4. Aqseptence Group GmbH
5. ENCON Evaporators
6. Evoqua Water Technologies LLC
7. Ferrum AG
8. GEA Group AG
9. Geofabrics Australasia Pty. Ltd.
10. Hitachi Zosen Corporation
11. Huber SE
12. Kontek Ecology Systems Inc.
13. Mitsubishi Kakoki Kaisha
Ltd.
14. Phoenix Process Equipment
15. Tencate Geosynthetics Americas
16. Veolia Water Solutions & Technologies