Agricultural buildingAsphalt worksBridge constructionCanal constructionConcrete worksDewatering worksEarthworksGarden and landscape constructionIndustrial construction and hall buildingOutdoor facilitiesReinforced concrete worksRenaturationRoad constructionShellStructural engineeringUnderground construction
Civil engineeringConcrete worksDewatering worksGeneral contractorsIndustrial construction and hall buildingRoad constructionRoof sealRoofing worksShellStructural engineeringUnderground construction
BricklayingDemolition worksIndustrial construction and hall buildingReinforced concrete worksRemediation worksRoofing worksSealing worksStructural engineering