1. Concrete Supply Company 640 Old Clemson Hwy, Seneca, SC 29672 Coordinate: 34.71187,-82.89849 Phone: (864) 882-4616
2. Thomas Concrete 375 Keowee School Rd, Seneca, SC 29672 Coordinate: 34.7164,-82.99441 Phone: (864) 985-0006