Keystone Granite is one of the leading providers of Granite, Quartz, Marble, Dekton (New!), and Sustainable Countertops in Oregon. We proudly serve Salem, Albany, Eugene, Wilsonville, Portland, Bend, and the Oregon Coast. We stock 100′s of slabs with prices starting at just $29/sq. ft installed and our prices are affordable. Ask us about our 5% lowest price guarantee.