Polycor Earns 12th Certification to the Natural Stone Sustainability Standard

Polycor has earned its 12th certification to the Natural Stone Sustainability Standard (ANSI/NSI 373). The company has achieved Bronze status for their limestone quarry in Massangis, France, which produces four varieties of certified sustainable limestone. This is the first quarry outside of North America to certify to the standard. Polycor … Read more

U.S. Stone Industries Earns Natural Stone Sustainability Standard Certification

U.S. Stone Industries in Herington, Kansas has earned certification to the Natural Stone Sustainability Standard (ANSI/NSI 373). The company has achieved Silver status for their fabrication facility, which processes limestone from raw blocks of stone into usable building materials. Ben Retter, President of U.S. Stone Industries commented, “Our experience throughout … Read more

Natural Stone University Adds New Sustainability Guidance Course

A new course focused on the requirements needed to certify to the Natural Stone Sustainability Standard is now available in the Natural Stone University. This video series provides step by step guidance to help quarriers and producers complete the process of certifying to the standard. Participants will receive an overview … Read more

Updated Natural Stone Sustainability Standard Now Available

A new version of the Natural Stone Sustainability Standard (ANSI/NSI 373 Sustainable Production of Natural Dimension Stone) has been published. The new version reflects the standard’s name change and makes the requirement for community approval of quarry reclamation plans optional.  The Natural Stone Sustainability Standard is updated every five years … Read more

Continental Cut Stone Certifies to Natural Stone Sustainability Standard

Continental Cut Stone in Florence, Texas has earned certification to the Natural Stone Sustainability Standard. The company has achieved Gold status for their quarry, which extracts Cordova Cream limestone, Cordova Shell limestone, and Silver status for their fabrication facility. Rob Teel, President of Continental Cut Stone commented, “It has been … Read more