Acquisition, holding, renting and sale of properties in Switzerland and abroad, as well as consulting services for companies and implementation of projects in the fields of event marketing, catering, communication and project management, organization of commissioned and proprietary events, and trade in goods of all kinds; may establish branches and subsidiaries, participate in other companies, acquire, encumber, sell and manage real estate, provide financing for its own account or for third-party account, and grant guarantees and sureties for subsidiaries and third parties.