Membership Benefits - Accreditation

Learn how countertop fabricators are using Natural Stone Institute membership to win more jobs, train employees, and increase operational efficiencies.


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Prove that you are best in class. Win more jobs. Raise the bar for quality, safety, and customer service throughout our industry. The Natural Stone Institute Accreditation program is the industry’s third party verified qualified labor credential for countertop fabricators and commercial installers.



"We wanted to pursue Accreditation to see how we measured up compared to the leading fabricators in the industry. It is a source of pride for our entire team.” 

-Jeff Erickson, Cutting Edge Countertops




Other Key Benefits:




Stones of North America

Use Natural Stone

Genuine. Versatile. Unique. Durable. Sustainable. Easy to Maintain.