BricklayingCanal constructionConcrete worksEarthworksGeneral contractorsIndustrial construction and hall buildingReinforced concrete worksShellStructural engineeringTurn-key constructionWaste disposal
Industrial construction and hall buildingRemediation of hazardous substances / Asbestos abatementRemediation worksRoof sealRoofing worksWindowsWooden construction
Agricultural buildingBiogas technologyBricklayingCanal constructionConcrete worksDredgingEarthworksETICSGeneral contractorsIndustrial construction and hall buildingRemediation worksSewage treatment plantsStable buildingStructural engineeringUnderground construction