1. Cemex 640-B Old Clemson Hwy, Seneca, SC 29679 Coordinate: 34.71194,-82.896416 Phone: (864) 882-4616
2. Thomas Concrete 375 Keowee School Rd, Seneca, SC 29672 Coordinate: 34.7164,-82.99441 Phone: (864) 985-0006