Development of concepts, planning, financing, creation, installation, organization, rental, leasing, consulting and operation of hospitality and sales premises; organization of events and provision of hospitality services; trade in goods of all kinds; acquisition, encumbrance, exploitation, sale and management of claims, licenses, patents, inventions, processes, copyrights, trademarks and other intangible assets; participations; acquisition, encumbrance, release, sale, brokerage and management of real estate; financing and provision of guarantees and sureties for subsidiaries and third parties.