American Slate Group
Quarriers, importers and exporters of granites, marbles, quartzite, slates and stone tiles for construction purposes. Product specifications, characteristics and color charts. http://www.americanslategroup.com/
Historic Slate Roofs
The repair, replacement, and maintenance of historic slate roofs by Jeffrey S.Levine. Includes a history of slate use, further reading and repair and replacement guideline
Echeguren Slate Inc
Importer, exporter and distributor of a range of exotic fine slate flooring and roofing tiles. Offers photographic samples of product line
East Slate Company Of China
Produce Chinese slate products including flooring, roofing, mosaics , wall cladding, and paving . Product color charts and photographic representations of typical applications.
Hadeka Slate Corporation
Quarriers and suppliers of a range of products which include flagstone, wallstone and decorative landscape stone . Offers various photographs of products and applications.
Alfred McAlpine Slate
Producer of natural slate with a wide selection of colours and textures suitable for roofing, cladding, flooring and landscaping. Worldwide distribution.
