Communication technologyData network worksEarthworksElectrical installationLighting systemsPipeline constructionRoad constructionUnderground construction
Construction machinery and vehicle rentalDemolition worksDredgingEarthworksHydraulic engineeringProcessing of building materialsRenaturationRoad constructionUnderground construction
BricklayingConcrete worksEarthworksGeneral contractorsIndustrial construction and hall buildingPaving worksRemediation worksShellStructural engineeringTurn-key constructionUnderground construction