EntityQ6385678· pop 5· linked from 452 articlesKeller GroupSign in to saveBritish ground engineering companyConnectionssoil scienceEntitypermeabilityEntityconsolidationEntityUnited StatesCountryLondonCityNorth AmericaEntityearthquakeEntitygeologyEntityarchaeologyEntityengineeringEntitysoftwareEntityInternational Standard Book NumberEntitysoilEntityroadEntitysandEntitywater wellEntityclayEntitypound sterlingEntityconstructionEntityhydrologyEntityCategories1950 establishments in EnglandBritish companies established in 1950Companies based in the City of WestminsterCompanies in the FTSE 250 IndexCompanies listed on the London Stock ExchangeConstruction and civil engineering companies established in 1950Construction and civil engineering companies of the United KingdomGeotechnical engineering companies