Lars Lierstuen

Kongsberg Defence Systems AS is a company that specializes in manufacturing defence and aerospace-related systems. The company is based in Kongsberg, Norway. The Norwegian company is ultimately controlled by the Government of Norway.

Light Structures AS is a holding company that provides fiber optic hull stress and other structure monitoring systems. It offers packaged sensor elements for strain and temperature, analyzers with control software for sensor systems, and analysis software products. The firm develops systems for hull stress monitoring, structure monitoring, general measurement, bridge monitoring, verification, and new material design applications. It provides software products for data analysis, including modules for strain and temperature, moments and forces, material utilization, fatigue, statistics, and acceleration and impact. The company was founded by Geir Skoglund Sagvolden and Karianne Pran in 2001 and is headquartered in Oslo, Norway.