| Company Name / Title of Technology | Category |
|---|---|
| Wase Limited - Click Here | End of Pipe Treatment |
| Water Conservation Technology International - Click Here | End of Pipe Treatment |
| WEHRLE Environmental Technology. - Click Here | End of Pipe Treatment |
| WOG group - Click Here | End of Pipe Treatment |
| Xylem - Click Here | End of Pipe Treatment |
| Zero-D Industries Private Limited. - Click Here | End of Pipe Treatment |
