Grenland Group ASA - avd. LangesundHome / Companies / Grenland Group ASA - avd. Langesund 257.gif Grenland Group ASA - avd. Langesund Field development & Technology Tordenskjolds Gate 7-9 3970 Langesund Bulandet 08580 Website Map No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API. Driving Walking Bicycling Public Transport Miles Kilometers