Manufacturers and Dealers
- Cat Pumps Corporation
- Cintas Corporation
- Eartec Co.
- HotJet USA
- Hydra-Flex, Inc.
- Joe Johnson Equipment
- John Brooks Company Limited (Dynablast)
- Kondex Corporation
- Melfred Borzall, Inc.
- Milwaukee Rubber Products, Inc.
- Pik Rite, Inc.
- Plastic Pipe & Fitting Association
- Presvac Systems
- Tellus Underground Technology
- Thunder Creek Equipment
- TRUVAC
- VACMASTERS
- Vactor Manufacturing
- VARCo
- Vermeer Corporation
