Borghamns Natursten is the leading producer of marble and one of the leading producers of limeston in Scandinavia. Our modern machinery allows us to monitor the entire process, from quarrying of blocks to manufacturing of finished products according to our customers′orders. The fa?ade of the Royal Theatre in Stockholm, built at the beginning of the 20th century, is proof of Ekeberg Marble′s durability. Borghamn limestone has been used as a building material since the 12th century.