Building technology/ building services (building automation)Communication technologyData network worksElectrical installationFire protectionLighting systemsRemediation works
Asphalt worksBricklayingConcrete worksDemolition worksEarthworksEnvironmental engineeringIndustrial construction and hall buildingOutdoor facilitiesReinforced concrete worksRemediation worksRoad constructionStructural engineeringTurn-key construction