About HeidelbergCement
NorStone is a part of HeidelbergCement Group, the global market leader in aggregates.
NorStone joined the Group when Heidelberger Zement aquired Scancem in 1999. In 2001 the company changed its name to HeidelbergCement.
HeidelbergCement has activities in 50 countries, and about 70,000 employees in more than 2,800 locations
Other companies in Norway is Norcem (cement), NorBetong (ready-mixed concrete) and Renor (alternative fuels).