- Advanced Chemical Technologies, Inc.
- AP/M Permaform
- AZZ Metal Coatings
- Bentley Systems, Inc.
- Bridge Preservation, LLC
- Collins Engineers, Inc.
- CONCORR, Inc.
- Crafco, Inc.
- CTS Cement Manufacturing Corporation
- Dayton Superior / Unitex Chemical
- D.S. Brown Company
- DBi Services
- Dynamic Surface Applications, Ltd.
- E-Chem, LLC
- EMSEAL Joint Systems, Ltd.
- Evonik Corporation
- Fatigue Technology
- Fibrecrete Preservation Technologies
- FRP Bridge Drain Pipe
- Hydro-Technologies, Inc. / Modified Concrete Suppliers, LLC
- InCord
- Infrasense, Inc.
- Infrastructure Engineers, Inc.
- Kwik Bond Polymers, Inc.
- Metal Fatigue Solutions, Inc.
- Michael Baker International, LLC
- Phoscrete Corporation
- Premier Construction Products Group
- Rampart Hydro Services
- R.J. Watson, Inc.
- Sherwin-Williams
- Sika Corporation
- Silicone Specialties, Inc.
- Termarust Technologies
- Transpo Industries, Inc.
- Unique Paving Materials Corporation
- Vector Corrosion Technologies
- Volkert, Inc.
- Washington Rock Quarries, Inc.
- Watson Bowman Acme