Execution of construction and civil engineering works; provision of services as a general contractor, project manager, construction manager, execution of technical works and trade in building materials; provision of cleaning services, in particular construction site cleaning. Furthermore, it may carry out, either on its own account or on behalf of third parties, all financial, commercial, movable or immovable transactions directly or indirectly related to its purpose and interest, in any form, in all similar companies, in particular by acquiring participations in similar companies. The company may also establish branches and subsidiaries in Switzerland and abroad.