Canal constructionConcrete worksDemolition worksDredgingEarthworksGarden and landscape constructionOutdoor facilitiesPaving worksUnderground construction
Agricultural buildingCanal constructionConcrete repairDemolition worksDredgingEarthworksGarden and landscape constructionHydraulic engineeringIndustrial construction and hall buildingOutdoor facilitiesPaving worksRemediation worksRenewable energiesRoad constructionTransport servicesUnderground construction