Grit Handling/Removal/Hauling
- CleanTek Water Solutions
- E&I Corporation
- Environmental Resources, Inc., DuraMax Chain Products Group
- HUBER Technology, Inc.
- Hydro International, a CRH Company
- JDV Equipment Corporation
- Jim Myers & Sons, Inc.
- Lakeside Equipment Corporation
- MLM Conveying Systems, Inc.
- Park Process
- Paxxo
- SAVECO North America, Inc.
- Smith & Loveless, Inc.
- Trillium Flow Technologies