Korcast specializes in the design, fabrication, and installation of custom quartzite countertops. Based in Troy Michigan and serving metro Detroit and greater Michigan since 1986, we can help you source the best quartzite slabs for your new countertop. Our online quartzite catalog is designed to help you find colors you like prior to making a purchase. Our Quartzite inventory changes daily and slabs so if you are searching for a particular color, please call us to confirm availability.