Avalanches and slides
NGIs has expertise and offers services in different types of landslides and landslides.

From the quick clay landslide in Trøgstad, eastern Norway i 1967.

Carl Bonnevie Harbitz
Head of Section Climate Adaptation and Hydrodynamics carl.bonnevie.harbitz@ngi.no+47 922 39 636


Jean-Sébastien L'Heureux
Senior Specialist Geotechnics and Natural Hazards jean-sebastien.lheureux@ngi.no+47 971 20 860

Håkon Heyerdahl
Head of Section Slope Stability and Risk Assessment hakon.heyerdahl@ngi.no+47 951 25 767