About Us

We are an importer and distributor of natural stone, specially marble, granite, quartz and tiles. Riostones is the largest distributor of natural stone in the South Bay. We carry a vast selection of Quartzites, Granite, Marble,Prefabricated Countertops, Quartz and Tile. Riostones also carries a large range of Stone tools,glues sealers and powertools. We are also a Distributor for Makita products.    


"Great service. We wound up getting our granite from another yard, but I'm so impressed with how professional these guys were. I spent weeks looking for our kitchen granite and went back to Rio several times, they were always gracious and patient. If you're looking for granite you should stop in to see these guys for sure. Price wise they're very competitive."
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RioStones Video!!!

Our commitment to quality is our main goal therefore our products are first class and can be used either as a coating on floors or benches.

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