The management of projects in the field of construction, the redevelopment of historic sites of artistic and cultural value; Real estate brokerage and expertise; Intermediation in the acquisition or sale of works of art. The company may establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as carry out all activities directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate in Switzerland and abroad. It may also carry out financing for its own account or for the account of third parties and contract guarantees and securities for subsidiaries and third parties.