Graniteworx (GX) is your destination for ideas and inspiration. As the region's largest supplier of countertops, GX has a long history of creating dream spaces for customers for 20 years. Visit our extensive Gallery to browse stone slabs, quartz and unique remnants in Guelph. We have the largest quartz samples in the area and also display several full slabs of granite, quartz and porcelain colours. Our remnants include granite and quartz offcuts, in a variety of sizes and colours, ideal for vanity tops and smaller projects at a great price point. Did you know... Graniteworx was the Exclusive Countertop Supplier for the 5th Season of Property Brothers!