The people from All Stone Tile & Wood Restoration were here on time, and they were quick, efficient, clean, and done in a short amount of time. Overall, we were happy with the job they did resealing three steps and a patio made of slate stonework. They came and resealed the areas where grout was missing or chipped. We went with Ray's recommendation and we are happy we did so. We thought they were fairly reasonable price-wise, and will use them again.