- Complos
- CUES, Inc.
- General Pipe Cleaners, div. of General Wire Spring
- Hermann Sewerin GmbH
- International / Interprovincial Corrosion Control Co. Ltd.
- J.M. McKinney Co.
- KEG Technologies, Inc.
- KROHNE Inc.
- Lansas Mfg. by Vanderlans & Sons Inc.
- MyTana
- Source ONE Environmental
- Spartan Tool LLC
- Superior Signal Company LLC
- Tech Products, Inc.
- Vermeer Corporation
- Vivax-Metrotech Corp.
