Construction dryingDredgingOutdoor facilitiesPaving worksPipeline constructionPlasteringRemediation worksRoad constructionStructural engineeringUnderground construction
Agricultural buildingCanal constructionConcrete repairDemolition worksDredgingEarthworksGarden and landscape constructionHydraulic engineeringIndustrial construction and hall buildingOutdoor facilitiesPaving worksRemediation worksRenewable energiesRoad constructionTransport servicesUnderground construction