Asphalt worksBridge constructionCanal constructionConcrete worksDredgingEarthworksHydraulic engineeringIndustrial construction and hall buildingOutdoor facilitiesPaving worksPipeline constructionRemediation worksRoad constructionUnderground construction
Canal constructionConstruction materialsDemolition worksEarthworksProcessing of building materialsRailingsRemediation worksRoad constructionTransport servicesUnderground construction
Construction machinery and vehicle rentalConstruction materialsDemolition worksEarthworksPaving worksRoad constructionTransport servicesUnderground construction