00644oas 2200229z- 450 99620170350331620190605183442.0(CKB)110978979590987(EXLCZ)9911097897959098720190505cuuuuuuuu -u- -engConstruction EuropeTunbridge WellsKHL Group Ltd0964-0665 EngineeringArchitectureEngineeringCivil EngineeringEngineeringArchitectureEngineeringCivil EngineeringJOURNAL996201703503316Construction Europe2419508UNISA