Canal constructionDemolition worksDewatering worksDredgingDyke constructionEarthworksOutdoor facilitiesProcessing of building materialsRenaturationUnderground construction
BricklayingConcrete worksDredgingEarthworksGarden and landscape constructionHydraulic engineeringJointing workNatural stone worksRailingsRenaturationStair constructionWooden construction
Agricultural buildingConcrete worksDewatering worksDrainage worksDredgingDry constructionGeneral contractorsIndustrial construction and hall buildingNatural stone worksPlasteringReinforced concrete worksRemediation worksScreed workSewage treatment plantsShellStructural engineeringStuccoesTurn-key constructionUnderground construction