Over 100 years of experience in construction aggregates and reserves for many more years to come

For more than a century, The National Lime and Stone Company has produced quality crushed limestone and sand and gravel from among the largest, purest deposits in the world.

Since 1903, National has grown to include numerous active limestone quarries and strategically located distribution yards throughout Ohio, West Virginia, and Pennsylvania. Yet even after all of this expansion, we still have huge, untouched deposits of pure limestone, promising quality product for years and years to come.

Today, National’s modern, high-capacity, automated plants have the capabilities to produce a wide variety of quality aggregates for every size project. Our efficient and accurate loading and unloading capabilities deliver these premium aggregates by both trucks and railcars with minimal wait times.

National Lime and Stone is DOT certified in several states, and each of our locations is equipped with a state-of the art testing facility supported by both our experts at National and a central laboratory to ensure exceptional products.