Rathscheck Schiefer is the largest German producer and importer slate and supplier of Cafersa Ultra Prime Blue Grey. As well, supplying slate cladding, such as rectangular cladding, decorative claddings with pointed angles, fish scales, honeycombs, octagons, and coquettes. These products are used in constructing family homes/multi-family houses, commercial and public buildings, apartment blocks, churches, castles, palaces and facades.
Trinity slate has been quarried from the East shores of Newfoundland Canada from as early as the 1850s.
Burlington Stone is a prestigious manufacturer of British natural stone which has been quarried for over 400 years from the heart of the English Lake District.