| Company Name / Title of Technology | Category |
|---|---|
| Acciona Agua - Click Here | End of Pipe Treatment |
| Acid Recovery (subsidiary of mech-chem associates) - Click Here | End of Pipe Treatment |
| Advanced Biofuel Solutions Ltd - Click Here | End of Pipe Treatment |
| Ahura Aqua Treat - Click Here | End of Pipe Treatment |
| Amalgam Biotech - Click Here | End of Pipe Treatment |
| APTech Group, Inc. - Click Here | End of Pipe Treatment |
| Aquaflow Bionomic - Click Here | End of Pipe Treatment |
| Aqualia - Click Here | End of pipe treatment |
| Aquaporin - Click Here | End of Pipe Treatment |
| Aquatech International LLC - Click Here | End of Pipe Treatment |
