Sludge - Mixers/Thickeners
- ELODE USA, Inc.
- FKC Co., Ltd.
- Flottweg Separation Technology, Inc.
- HUBER Technology, Inc.
- JDV Equipment Corporation
- Komline-Sanderson
- Kuhn North America, Inc.
- Landia, Inc.
- Parkson Corporation
- Press Technology & Mfg., Inc.
- Pulsed Hydraulics, Inc.
- Vaughan Company, Inc.
- Veolia Water Technologies & Solutions
- Xylem