Precision Tile & Granite, Inc. – Tile and Stone Contractor tile installation, slab fabrication, marble, granite, mosaic tile, ceramic tile, porcelain tile, glass tile, slate, travertine, onyx, quartz, caesarstone, granite counter tops, tile floor Welcome to Precision Tile & Granite, Inc. Precision Tile & Granite is a stone and tile contractor based in San Francisco Bay Area, California. We provide tile and stone installation and fabrication services to the commercial and residential markets throughout Northern California.