BricklayingCanal constructionConcrete worksEarthworksIndustrial construction and hall buildingPipeline constructionRoad constructionScaffoldingShellStructural engineeringUnderground construction
Carpentry worksFaçade worksIndustrial construction and hall buildingInsulationInterior constructionRoof greeningRoof sealRoofing worksScaffoldingSealing worksSolar panels
Building plumbingCarpentry worksFaçade worksInsulationInterior constructionRemediation of hazardous substances / Asbestos abatementRemediation worksRoof greeningRoofing worksScaffoldingWindowsWooden construction