The Southeast Concrete Masonry Association (SCMA) is a non-profit trade organization formed to promote the quality use of masonry materials and technical data, as well as the economic advantages and many uses of concrete masonry units, designs and codes for residential and commercial concrete construction. SCMA is involved in a broad range of research items, technical, educational, marketing, government relations and industry communications activities. SCMA membership is composed of concrete block plants in Georgia, North Carolina, South Carolina, Tennessee, and Virginia, as well as companies who supply aggregates, cement, mortar mix, equipment, admixtures, materials and services to our industry.