Services in the field of real estate, renewable energy, management and conception of vehicle rentals, as well as trade of all kinds. May establish branch offices and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, conduct all business that is directly or indirectly related to its purpose, acquire, encumber, sell and manage real estate in Switzerland and abroad, further provide financing for its own account or for the account of third parties, and grant guarantees and sureties for subsidiaries and third parties.