Asphalt worksBridge constructionConcrete worksConstruction machinery and vehicle rentalConstruction materialsDemolition worksDewatering worksDrainage worksDredgingEarthworksEnvironmental protectionGarden and landscape constructionPrecast concreteProcessing of building materialsRenaturationRoad constructionTransport servicesUnderground construction
BricklayingConstruction materialsDemolition worksDredgingEarthworksIndustrial construction and hall buildingRemediation worksShellStable buildingWaste disposal