The exercise of all activities and services related to building coverage and energy, including in particular the replacement of skylights, maintenance and moss removal of roofs, solar panels, terraces, the installation of photovoltaic panels, as well as troubleshooting interventions in the aforementioned areas. 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 social purpose and may be interested, in any form, in all similar companies, in particular by taking a participation in similar companies. The company may also establish branches and subsidiaries in Switzerland and abroad.