Operation, provision, rental and management of residential properties, in particular age-related housing communities, age-related residences for singles and couples, also in the form of assisted and care living (assisted and care living), distribution of energetic elements and provision of directly or indirectly related activities; may establish branches, participate in other companies, acquire similar or related companies or merge with such companies, offer and perform all legal, consulting, trademark and trust services, acquire, hold, manage and sell properties and enter into all transactions and conclude contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it.