Membership Benefits - Lab Testing

Learn how slab distributors are using Natural Stone Institute membership to network with fabricators, train their salespeople, and build relationships with architects & designers.


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Lab Testing

The Natural Stone Institute offers exclusive member discounts for already competitively priced stone testing. Our lab specializes in performing quick turnaround on ASTM tests relevant in the stone industry.



“When industry experts and natural stone professionals need testing, this is where they get it done.

Lab testing on stone may not be needed for every project, but when it is, the clear choice for me would be the NSI Testing Lab.”

-Jonathan Mitnick, CCS STONE, Inc




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