- Aqualitec Corp.
- CleanTek Water Solutions
- Duperon Corporation
- E&I Corporation
- Franklin Miller, Inc.
- GKD-USA, Inc.
- Hayward Flow Control
- Headworks International, Inc.
- HUBER Technology, LLC
- JDV Equipment Corporation
- Lakeside Equipment Corporation
- Oldcastle Infrastructure
- Ovivo USA, LLC
- Parkson Corporation
- Paxxo
- Pinnacle Manufacturing LLC
- Process Water Technologies LLC (PWTech)
- SAVECO North America, Inc.
- ScreencO Systems, LLC
- Smith & Loveless, Inc.
- WSG & Solutions
