Construction Materials Group Inc. (CMG) is a full service materials supplier with retail, manufacturing and service capabilities. Our mission is to supply quality materials to the concrete and commercial construction contractor in the Mid-Atlantic area. CMG has 7 retail locations in Virginia- Winchester, Harrisonburg, Lexington, Salem, Lynchburg, Richmond and Fredericksburg. Rockingham Steel, a division of CMG, fabricates and delivers concrete reinforcing steel throughout the Mid-Atlantic region. Transcon Supply, a division of CMG, specializes in the needs of highway contractors and provides DOT approved materials in Virginia, Maryland and Pennsylvania.