The exploitation of dimension stones (granite, limestone or marble) is a sector with a steady growth (>7%) and a dynamic industry worldwide. However the limited or lack of a reliable geo-economic assessment of the extraction sites causes economic losses, wasting of non-renewable natural resources and degrading of the land. Our project is the development of QUARRYSMART, a technological solution conceived for a successful (economically sustainable) and respectful (reduced environmental impact) exploitation of dimension stone quarries. QUARRYSMART is an innovative, efficient, reliable, practical and easy-to-use software targeted for technicians, operators and quarry masters. We work to produce a marketable version of the tool, which combines Digital Terrain Model technologies for an accurate mapping of the site, an exhaustive embedded database (which considers stone quality, operating techniques, equipment, logistics, environment, transport and human aspects) and innovative algorithms, to support decisions in dimension stone quarrying activities.