- Advanced Chemical Technologies, Inc.
- Armorstone Washington Rock Quarries
- Bentley Systems, Inc.
- Bridge Intelligence, LLC
- CMC GalvaBar
- Collins Engineers, Inc.
- CONSOR Engineers, LLC
- Cornerstone Construction Material
- Crafco, Inc.
- CTS Cement Manufacturing Corporation
- DBi Services
- D.S. Brown Company
- Dynamic Surface Applications, Ltd.
- DYWIDAG Systems International
- E-Chem, LLC
- Evonik Corporation
- Fibrecrete Preservation Technologies, Inc.
- Geocomp
- Greenman-Pedersen, Inc.
- HDR Engineering, Inc.
- Hydro-Technologies, Inc. / Modified Concrete Suppliers, LLC
- ICC Distribution Group
- Infrasense, Inc.
- International Zinc Association
- JET Filter Systems, LLC
- Kwik Bond Polymers, Inc.
- Mayvue, LLC
- Michael Baker International, LLC
- Perryman Company
- Phoscrete Corporation
- Poly-Tuff Systems International
- Sherwin-Williams
- Sika Corporation
- Silicone Specialties, Inc.
- Structural Technologies
- Transpo Industries, Inc.
- Vector Corrosion Technologies, Inc.
- Volkert, Inc.
- WSP USA, Inc.