Filtration Equipment/Systems
- Alfa Laval, Inc.
- Anue Water Technologies
- Aqua-Aerobic Systems, Inc.
- BDP Industries, Inc.
- Duperon Corporation
- Environmental Resources, Inc., DuraMax Chain Products Group
- Evoqua Water Technologies LLC
- Federal Screen Products, Inc.
- Flottweg Separation Technology, Inc.
- FLS
- GKD-USA, Inc.
- Graver Technologies LLC
- Hayward Flow Control
- HUBER Technology, Inc.
- Johnson Screens
- Park Process
- Rain for Rent
- Smith & Loveless, Inc.
- Veolia Water Technologies