Promostone Industry s.a.r.l is a Moroccan company specialized in stone extraction and stone transformation. Our company owns different marble quarries: Grey Lido Classic, Grey Lido Jean, Mediterranean Cream, Yellow California, and Travertine.











Moreover, our company promotes all kind of Moroccan marble for its local and overseas clients for whom it assures the quality and the quantity demanded for either squared blocks, blocks for tiles, slabs, and cut to size.











Since 1998, Promostone Industry s.a.r.l focuses on customer satisfaction through its experienced employees and advanced machineries.











Our export service ensures to our clients an update of the new production on both the owned quarries and the other types of the Moroccan marble promoted.











 Promostone Industry s.a.r.l, participates in the main fairs and events in the stone industry around the world.