Red River Concrete Products has been supplying concrete masonry products to customers across central tennessee for more than 50 years. Based in clarksville. Tenn. . The Company manufactures a FULL-LINE of concrete HARDSCAPE and masonry products. Its product line includes a wide range of concrete pavers. Landscape walls. Edgers. Borders and accents. Bricks and masonry products. Red River Concrete Products is a member of the national association of home builders (NAHB). The interlocking concrete pavement institute (ICPI) and the associated builders and contractors Inc.