A former apprentice to Maurizio Bertolli, Stu Rosen acquired his knowledge and skills in the craft of stone refinishing from the best of the best. Maurizio instilled in Stu a passion to learn and evolve in the stone industry. They collaborated on many projects projects in high end residences and properties. A recognized industry icon, Stu is dedicated to consumer education and continues to maintain Maurizio’s legacy, specializing in installation, restoration and re-polishing of marble and granite. Stu is the owner of MB Stonecare and Supply LLC, Stoneshine, and its sister company, Marble Surface Protection.