Sigma do Brasil does extraction, cutting, and benefiting of Ornamental Rocks. It is placed in the county of Atilio Vivacqua (Espirito Santo State), and it takes an area of 10.000m².  The company produces 15.000m²  rough and benefited slabs monthly.  It has its own quarries and produces some materials of its trade, cutting, surface benefiting, and finishing line, both for home and international markets.