Civil engineeringConcrete worksDewatering worksGeneral contractorsIndustrial construction and hall buildingRoad constructionRoof sealRoofing worksShellStructural engineeringUnderground construction
BricklayingConcrete worksEarthworksGeneral contractorsHydraulic engineeringIndustrial construction and hall buildingOutdoor facilitiesPaving worksPool constructionStair constructionStructural engineeringUnderground construction
BricklayingCanal constructionConcrete worksDemolition worksDewatering worksDrainage worksEarthworksGarden and landscape constructionIndustrial construction and hall buildingPaving worksRemediation worksSteel constructionStructural engineeringUnderground construction
Canal constructionConstruction materialsDemolition worksGeneral contractorsIndustrial construction and hall buildingRemediation worksStructural engineeringTurn-key constructionUnderground construction