Millville Quarry is one of the largest crushed stone operations in West Virginia. It is also connected to a rail network that links it to terminals in Baltimore and Bladensburg, Md. Located in Millville, W.Va., Millville Quarry is owned and operated by Aggregate Industries' Mid Atlantic Region, which is involved in aggregate, asphalt and ready-mix concrete businesses and serves the markets of Washington, D.C., Maryland, Virginia and West Virginia. Aggregate Industries' Mid Atlantic Region offers asphalt and concrete recycling services. Its asphalt contracting projects consist of state and county highways, commercial parking lots and roadways. The company also maintains dispatch centers with computerized dispatch and satellite delivery truck tracking systems.