Indiana Limestone Company Receives ANSI/NSC 373 Certification for Quarry Operations
Bloomington, Ind. -- Indiana Limestone Company (ILCO), a leading supplier of natural limestone building products and largest limestone quarrier in the U.S., has received ANSI/NSC 373 Sustainable Production of Natural Dimension Stone Certification for its three quarries. This accreditation helps architects and builders who specify ILCO materials ensure the stone for their buildings is produced in an economic, environmental and socially responsible manner.
Developed by the Natural Stone Council (NSC) and accredited by the American National Standards Institute (ANSI), the rigorous and voluntary standard establishes criteria to determine the degree to which natural dimension stone is extracted and manufactured sustainably. ILCO’s three operating quarries in Central Indiana, all received silver certification.