Civil engineeringConcrete worksDrillingEarthworksHydraulic engineeringIndustrial construction and hall buildingPlant engineeringSewage treatment plantsShellSpecialised civil engineering workStructural engineeringTurn-key constructionUnderground construction
BricklayingCarpentry worksConcrete worksCrane work and rentalDoors and gatesDry constructionEarthworksPaving worksRoofing worksTiles and panelsWindowsWooden construction
Agricultural buildingBricklayingCarpentry worksConcrete worksDoors and gatesDry constructionIndustrial construction and hall buildingInterior constructionJoinery worksParquetryReinforced concrete worksShellStructural engineeringTurn-key constructionWindows