- American Tank Company LLC
- Armstrong Equipment, Inc.
- Davidson Tank
- Imperial Industries, Inc.
- Integrity Tank Sales & Service Inc.
- JAG Mobile Solutions
- KeeVac Industries
- Lane's Vacuum Tank, Inc.
- Pik Rite, Inc.
- Presvac Systems
- Robinson Vacuum Tanks Inc.
- Satellite Industries
- TankTec
- Tank World Corp
- Vacuum Tank Sales
