Organization, consulting and execution of services in the areas of corporate consulting, advertising, marketing - public relations, organization and execution of events of all kinds and sale of admission tickets, import and export of and trade in goods of all kinds, in particular in the diamond tool, nautical, automotive, motorcycle, electromobility and real estate sectors, production and marketing of these products, planning, realization and restoration of construction projects, provision of all services in the real estate sector, in particular appraisals, operation of restaurants, hotels and dance clubs in Switzerland and abroad; may establish branches, make capital investments, participate in other companies, acquire or establish similar or related companies, acquire, manage, sell, make capital investments and provide guarantees and security for the benefit of third parties.