UGM Surfaces is a successful natural stone supplier in Detroit. We offer a wide range of quartz and granite countertops, as well as slabs, at the best prices Detroit area.Granite is a stunning natural option for countertops. We carry a great range of Granite Slabs Detroit that are highly durable, heat and scratch resistant as well as quite easy to clean. Our Granite Slabs Detroit has a unique appearance because each slab is different. If you are looking for a low-maintenance material and natural look, invest in granite slabs.