Pumps - High Pressure Water
- A.Y. McDonald Mfg. Co.
- American Jetter
- AMT Pump Company
- Comet Pump
- Cornell Pump Company
- GapVax, Inc.
- General Pump
- Giant Industries
- Global Pump
- Gorman-Rupp Pumps
- Komline-Sanderson
- NLB Corporation
- Root Rat
- Sewershop.com
- Thompson Pump and Manufacturing Co. Inc.
- Trillium Flow Technologies
- United Rentals, Inc.
- VACUTEK Rental and Sales
- Vaughan Company, Inc.