Canal constructionDemolition worksDrainage worksEarthworksGarden and landscape constructionIndustrial construction and hall buildingRemediation of hazardous substances / Asbestos abatementRemediation worksRoad constructionSport places buildingUnderground construction
Building technology/ building services (building automation)Electrical installationHeatingLighting systemsRemediation worksRenewable energiesSafety technologySanitarySolar panelsTiles and panels