Building excavation, partial deconstruction, light demolition, site clearance, waste removal and management from construction sites, site and end-of-site cleaning, building maintenance, passive fire protection (plasters and fire-stop systems), subcontracting for all building and construction trades. The company may also engage in any other activity directly or indirectly related to these purposes; it may, in particular, create branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire companies with identical or similar objectives, or merge with such companies, carry out all operations and conclude all contracts aimed at developing and extending its purpose or directly or indirectly related thereto.