Concrete Materials' masonry products include a full line of standard masonry units, burnished blocks, splitface blocks, and custom concrete brick. Custom color is available with both our burnished and splitface blocks. At our state-of-the-art plant in Harrisburg, South Dakota, we are ready to meet your masonry challenges.   Masonry block project gallery Shapes & sizes   Special order guidelines Technical data       Premium Burnished Block   Splitface Block We have the most complete line of burnished block in the U.S. Our state-of-tha-art facility brings together the finest fabrication equipment and dedicated specialty craftsmen. Standard and custom block shapes (and sizes, including our 16-4-24 Monumental Veneer) include but are not limited to sound-absorptive blocks, energy efficient insulated blocks, bullnosed and chamfered edge blocks.   We manufacture our Splitface Block to the same high quality standards as our Premium Burnished Block. The standard splitface block colors mirror those of our burnished block. The consistent color and texture of both types of block allows the blending of several colors and texures to provide an unlimited palette of permanent texture and color. Brownstone Calico Dakota Glacier Gray Hammond White Marble Natural Onyx Pearl Rose Pearl Rushmore Sandstone Sea Shell Sundance Terra Cotta Toffee Vermillion Wyoming White   Brownstone Calico Hammond White Marble Natural Onyx Pearl Rushmore Sandstone Sea Shell Sundance Vermillion   Wyoming