Pumps - Washdown
- A.R. North America, Inc.
- AMT Pump Company
- Armstrong Equipment, Inc.
- FMI Truck Sales & Service/WorkMate
- General Pump
- Giant Industries
- Gorman-Rupp Company
- Lincoln Center Manufacturing, LLC/Marengo Fabricated Steel
- Milwaukee Rubber Products, Inc.
- Moro USA, Inc.
- MTH Pumps
- Robinson Vacuum Tanks Inc.
- TankTec
- TSI Tank Services, Inc.
- UDOR U.S.A.