The company's purpose is: all activities in the fields of installation, dismantling and maintenance of ventilation systems as well as all renovation work in buildings. Furthermore, it may carry out, either on its own account or on behalf of third parties, all financial, commercial, movable or immovable operations directly or indirectly related to its corporate purpose and may be interested, in any form, in similar companies, in particular by acquiring a stake in similar companies. The company may also establish branches and subsidiaries in Switzerland and abroad.