Sales department NorStone sales department is located at Sandnes. The department handles all sales from NorStone, new and existing customers and all projects.Take contact, and we will assist you. Kjetil Friestad Salg-og Markedssjef + 47 977 04 270 kjetil.friestad​@heidelbergmaterials.com Jan Idar Apeland Sales Rogaland South and Agder 913 79 192 jan.apeland​@heidelbergmaterials.com Peder Malmin Sandnes +47 911 67 677 peder.malmin​@heidelbergmaterials.com