Contractors Stone Supply. Serving Dallas, Plano, Frisco, Richardson, Garland, Allen, McKinney, Wylie - flagstone, chopped stone, oversized slabs, builders stone, ledgestone, drystack, boulders, coping stone, pavestone, river rock, random rectangle, tumbled stone, stone crafts, cement, masonry sawblades. Anasazi veneer, Austin limestone, ranch veneer, beach pebble.