National Lime & Stone Company Email Format

MiningOhio, United States51-200 Employees

National Lime & Stone Company is a privately held, family‑centered mining business with more than a century of continuous operation, based in Findlay, Ohio. It produces crushed stone, sand and gravel, and other mineral materials used to support infrastructure and core industrial activities. The firm also develops specialty dolomite and calcium‑bearing minerals for glass and steel applications, and it is widely recognized as the leading source of dolomitic float glass stone in the United States. 

Its customers include construction and manufacturing sectors, receiving products alongside technical guidance to ensure timely delivery and application fit. The company emphasizes its American roots and a long‑standing commitment to fair business practices and environmental stewardship, relying on a workforce of seasoned limestone experts.

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