- Allan J. Coleman Co.
- American Pipelining Solutions
- Aries Industries
- Avanti International
- Blackhawk Tech
- BRAWO SYSTEMS KOB USA Corporation
- Central Oklahoma Winnelson
- CUES, Inc.
- Duracable Manufacturing Co.
- Electric Eel Products
- Electronic Repair Co.
- Emagineered Solutions
- Envirosight/WinCan
- FIBERSCOPE
- Forbest Products Co.
- GapVax, Inc.
- General Pipe Cleaners, div. of General Wire Spring
- Gorlitz Sewer & Drain, Inc.
- HammerHead Trenchless
- IPP Solutions, LLC
- JETTERS NORTHWEST
- KEG Technologies, Inc.
- Milwaukee Tool
- NuFlow Technologies
- OBIC, LLC
- Omega Liner Company
- Pearpoint Inc.
- Picote Solutions
- Prime Resins
- RapidView IBAK North America
- RauschUSA
- RedZone Robotics
- Rotobrush
- Source ONE Environmental
- Spartan Tool LLC
- The Cable Center
- TruGrit Traction Inc.
- Vivax-Metrotech Corp.
