| ADS Corp. |
General Electric Co |
Poseidon Resources |
| AirWater Corp. |
Glegg Water Technologies |
Powers Process Controls |
| Algerian Energy Company |
Hamma Water Desalination SpA |
Pridesa |
| AMEC |
Hampton Roads Sanitation District |
RWE AG |
| American Water Works Assn. |
Hatch Mott MacDonald |
Stanford Washington Research Group |
| American Water Works Inc. |
Hunter Innovations |
Stratecon Inc. |
| Aqua America |
Hyflux Ltd. |
SUEZ |
| Ashbrook Corp |
Ionics Inc. |
Techknowledgey Strategic Group |
| Assn of Metropolitan Sewerage Agencies |
ITT Fluid Technology |
Thames Water plc |
| Bechtel National Inc. |
ITT Industries |
Trojan Technologies |
| Betz Dearborn |
Kellogg, Brown & Root |
U.S. Agency for International Development |
| Black & Veatch |
Kennedy/Jenks Consultants |
USFilter |
| Cadiz Inc. |
Kinetico |
Veolia Water America |
| Camp Dresser & McKee |
McIlvaine Co. |
VID Desalination Company Ltd. |
| CH2M Hill |
Nalco Chemical |
Vortechnics Inc. |
| CONTECH Construction Products Inc |
Narragansett Bay Commission |
Washington Group International |
| Danaher |
National League of Cities |
Water Environment Federation |
| Degremont |
Northeast Ohio Regional Sewer District |
Water Infrastructure Network |
| Dow Chemical |
Ondeo Group |
WaterChef Inc. |
| Earth Tech |
Orange County Sanitation District |
WateReuse Association |
| Equaris Corp |
Orange County Water District |
WaterHealth International |
| F.B. Leopold |
Osmonics |
Watts Water Technologies |
| Farkas Berkowitz & Co. |
Pall Corp |
Western Water Inc. |
| Fluor Corp |
Parsons Corp |
WestWater Research |
| Frost & Sullivan |
Pentair |
WICOR Industries |
| Gannett Fleming |
Peter Kiewit Sons Inc. |
Zenon Environmental |
| GE Infrastructure Water & Process Technologies |
|
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