Construction Materials

Construction Aggregates

As the leading producer of construction aggregates, primarily crushed stone, sand and gravel, we produce these materials from natural deposits such as granite, limestone and trap rock. Our construction aggregates are used in a number of ways. As a base material underneath highways, walkways, airport runways, parking lots and railroads. To aid in water filtration, purification and erosion control. As a raw material used in combination with other resources to construct many of the items we rely on to sustain our quality of life, including houses, buildings, roads, and bridges