- AGRU America, Inc.
- Avanti International
- Azuria Water Solutions
- Environmental Coatings LLC
- HammerHead Trenchless
- International / Interprovincial Corrosion Control Co. Ltd.
- Linabond, Inc.
- NeoPoxy LLC
- OBIC, LLC
- Protective Liner Systems, Inc.
- RELINER/Duran Inc.
- Sauereisen, Inc.
- Source ONE Environmental
- Zebron
