GEH, Highway, Airport Pavements, Traffic and NDT Engineering GEH is a Saudi firm, which conducts studies/ consultation / Operation in the areas of NDT, Pavement, GIS, traffic, transportation, highway and airport engineering. GEH is managed by a group of highly educated professionals. GEH consulting engineering staff consists of highly experienced and specialized engineers who are expert in the field of Highway, Airport Pavements and Traffic Engineering. GEH’s commitment to quality, support and product integration will continue to play an essential part in the Group’s strategy. GEH