Engagement in real estate transactions of all kinds in Switzerland and abroad, in particular acquisition, financing, marketing, management, rental of real estate; trading in goods of all kinds; provision of consulting services; planning and construction of individual buildings or overall developments; execution of architectural work; provision of construction services and/or services as general contractor; participations; conclusion of loan agreements or other contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it; acquisition, management and disposal of properties.