Acquisition, development and sale of properties, participation in and rental, brokerage and management of properties and real estate of all kinds at home and abroad, trade in goods of all kinds and provision of further services in the area of the main purpose. May take on related business activities, participate in or acquire other companies at home and abroad, sell or establish such companies, establish branches and subsidiaries at home and abroad, and furthermore carry out all commercial, financial and other activities that are suitable to promote the purpose of the company.