Over the last few years, Edilmac has focused in particular on updating its equipment and construction site machinery, thus increasing its offer for use in fields such as mining in quarries and tunnels, and for well widening. Some of the most important purchases made in 2015 include the Sandvik DE 130 core drill, now used in geognostic surveys to search for any zinc located in the mine of Oltre il Colle (BG), Italy. Based on the model produced in 1983, this new drill rig is able to operate in the most diverse conditions, and is suitable to be used not only underground but also on the surface. (see link for technical data).