Key Players
- Aeration Industries International
- Aqua Aerobic Systems
- Envirotech Systems Limited
- GE Water & Process Technologies
- Hach Company
- Hydroflo Pumps
- Koch Membrane Systems Inc
- Nijhuis Industries
- Pentair
- SPX Corporation
- SUEZ Water Technologies & Solutions
- Severn Trent Services
- Sulzer Ltd
- Tetra Tech Inc
- Xylem Inc.
