Real estate-related activities, in particular in the areas of expert opinions, brokerage services, investments, management and in the construction, brokerage and rental sectors. All real estate transactions, management and holding of participations in other companies. The company may pursue its purpose by all means - in particular by means of all contracts - without restrictions with regard to: their location - in Switzerland and/or abroad; their subject matter - whether it concerns material property (movable or immovable property), intellectual property or services; their implementation, whether by the company, its branches, through participations in other companies or through subcontractors. Furthermore, the company may, as creditor or debtor, conclude loan agreements with shareholders or third parties or grant them guarantees, if this promotes its own interests.