- ADS Environmental Services
- Avanti International
- Composite Access Products (CAP)
- Cretex Specialty Products
- EJ
- Envirosight/WinCan
- InfoSense
- Omega Liner Company
- RedZone Robotics
- Reline America
- RELINER/Duran Inc.
- Sauereisen, Inc.
- SewerAI Corporation
- TITUS Wastewater Solutions Inc.
- Vanguard Pathogen Defense
