THE BEAUTY OF NATURAL SLATE
School Slates | Plates | Boards | Decor | Garden | Construction
Perfection in
every inch of our products


Family business
65 years of experiance
One of the main in the slate transformation sector in Portugal.
Located in Valongo, Portugal, AAM is the main exporter of slate plates in the country. Currently exporting to several countries of the European, American and African continents.
Primarily for the quality, we try to develop unique and distinct pieces, thus guaranteeing a distinction in the market.