Bruce Swait of Cotswold Stone Floor Cleaners is a specialist in stone restoration. The house had a slate floor in poor repair:- crumbling in different places. I took photographs and sent these to Bruce who was able to give me a quotation. I did not know them previously so took up references. Bruce and his colleague arrived with a lot of machinery, scraped off all the loose slate, washed and dried the floor; put on a sealer and finally polished it. My husband and I were delighted with the result.