Coliseum Tile At Coliseum Tile we carry a wide selection and very competitive pricing, we are your best source for tile and stone flooring products in the bay area. You will find the largest wholesale selections of stones, slabs, travertine, granite, marble, and porcelain available for your bathroom or kitchen floors and walls in our conveniently located showrooms. Coliseum Tile 2191 San Ramon Valley Blvd. San Ramon, CA 94583 925.831.0102 We carry a vast selection of Tile, Slabs, Cabinets, Mosaics & Flooring and supply to Trade Clients and End Users ata competitive price point. From Ultra modern to traditional and …