• AMT Pump Company
• Armstrong Equipment, Inc.
• Cat Pumps
• FMI Truck Sales & Service/WorkMate
• General Pump
• Giant Industries
• Milwaukee Rubber Products, Inc.
• Moro USA, Inc.
• MTH Pumps
• Robinson Vacuum Tanks Inc.
• TankTec
• TSI Tank Services, Inc.
• UDOR U.S.A.
• Vacuum Sales, Inc.