$48,900 USD
- Advance Pump & Equipment, Inc.
- AMT Pump Company
- Cat Pumps Corporation
- Easy Kleen Pressure Systems LTD
- HotJet USA
- Imperial Industries, Inc.
- ITI Trailers & Truck Bodies, Inc.
- KeeVac Industries
- Marsh Industrial
- Milwaukee Rubber Products, Inc.
- MTH Pumps
- National Vacuum Equipment
- Pik Rite, Inc.
- Pressure Lift Corporation
- Presvac Systems
- R.A. Ross NE INC
- Robinson Vacuum Tanks Inc.
- ScreencO Systems, LLC
- Tank World Corp
- TankTec
- Transway Systems Inc.
- TSI Tank Services, Inc.
- UDOR U.S.A.
- Vacuum Sales, Inc.
- VARCo
- Westmoor Ltd.
