- ADS Environmental Services
- AGRU America, Inc.
- AK Industries
- Best Management Products, Inc.
- Composite Access Products (CAP)
- DIPRA (Ductile Iron Pipe Research Association)
- ITpipes, LLC
- infinitii ai corp.
- Mersino Water Solutions
- NOV Fiber Glass Systems
- Tech Products, Inc.
- Vanguard Pathogen Defense Systems
- Vaughan Company, Inc.
