Civil engineeringDemolition worksGarden and landscape constructionProcessing of building materialsRemediation worksRoad constructionRoofing worksStructural engineeringUnderground construction
BricklayingConcrete worksEarthworksIndustrial construction and hall buildingReinforced concrete worksRemediation worksRoad constructionShellStructural engineering
Air conditioningBuilding technology/ building services (building automation)Electrical installationHeatingLighting systemsRemediation worksRenewable energiesSanitarySolar panelsWell construction