1. 3M Company
2. American Decorative Coatings
LLC
3. Boral Limited
4. Danek Flooring Inc.
5. DMF Stone Restoration
6. Envision Concrete
7. Fairfax Concrete LLC
8. LA Concrete Works
9. Metric Concrete Construction & Design Inc.
10. Sika AG
11. Solomon Colors Inc.
12. The Euclid Chemical Company
13. The Sherwin Williams Company
14. TSIAC International
15. UltraTech Cement Limited
16. Vexcon Chemicals Inc.