The company has the following purpose: execution of work in the fields of ventilation, heating and air conditioning; provision of services as a general contractor, project manager, construction manager, execution of technical work and trade in building materials. 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 participate, in any form, in similar companies, in particular by acquiring participations in similar companies. The company may also establish branches and subsidiaries in Switzerland and abroad.