Civil engineeringConcrete worksIndustrial construction and hall buildingPrecast concreteStructural engineeringTurn-key constructionUnderground construction
Bridge constructionCanal constructionConstruction materialsEarthworksFaçade worksGas installationHydraulic engineeringIndustrial construction and hall buildingRemediation worksRoad constructionScaffoldingSewage treatment plantsShellStructural engineeringTurn-key constructionUnderground construction