From I-79 North or South, take the Carnegie exit then turn onto Noblestown Road West, (you will be going AWAY from Carnegie) - follow Noblestown Road approximately 1.5 miles to the very first stop sign and make a right into our quarry. Because we are an operational "mining" site, ALL visitors MUST stop at the Sales Office before entering our yard. The Sales Office will be the first building on the right. Quarry hours are Monday-Friday 7am-4pm. We are open Saturdays from April- October from 7am-1pm.