BricklayingConcrete worksCrane work and rentalEarthworksGeneral contractorsRemediation worksShellStair constructionTurn-key constructionUnderground construction
Bulk materialsCanal constructionConstruction materialsDemolition worksDewateringDredgingEarthworksProcessing of building materialsSpecialised civil engineering workTransport servicesUnderground construction
Canal constructionDemolition worksEarthworksEnvironmental engineeringGarden and landscape constructionGeneral contractorsHydraulic engineeringIndustrial construction and hall buildingRoad constructionSewage treatment plantsStructural engineeringUnderground construction