- American Jetter
- Cam Spray
- COXREELS
- Easy Kleen Pressure Systems LTD
- HotJet USA
- Joe Johnson Equipment
- KeeVac Industries
- Kuriyama of America, Inc.
- Milwaukee Rubber Products, Inc.
- Pik Rite, Inc.
- Pressure Lift Corporation
- Presvac Systems
- RootX
- Superior Signal Company LLC
- Tank World Corp
- Transway Systems Inc.
- TSI Tank Services, Inc.
- Vacuum Sales, Inc.
- VARCo
