Rio Stone Building Materials, Inc., provides professional service, affordable landscaping, and building supplies! We take pride in helping our clients select their low maintenance landscaping and building materials such as boulders, crushed stone, decomposed granite, flagstone, natural thin veneer, lava rocks, gravel, cobble, and a large selection of pebbles. We sell retail and wholesale. We own and operate on over 3+ acres of land filled with exquisite rock selection to choose. Whether you are starting a new project or updating your current outdoor living space, we have the landscaping and building materials you need. We keep over 900+ pallets of various stone products in stock, in our yard at all times.