Heidelberg Materials (formerly NorStone) is a major Norwegian supplier of stone, sand and gravel. The company has production facilities in Halden, Skien, Stavanger, Årdal and Jøsenfjorden and several terminals for distribution/reception of aggregates. Most of the production is sold on the Norwegian market and is known for its high quality
Aanestad Service has supplied conveyors and conveyor belts to the facilities for many years and is responsible for much of the maintenance the belts require.
