Provision of services related to the acquisition, trading, management, leasing, brokerage, and operation of real estate as well as provision of services in the fields of business consulting, fiduciary, and consulting services; provision of services in the hotel industry and operation of hotels or related businesses; investments; acquisition, management, encumbrance, and disposal of real property, intellectual property rights, and licenses of all kinds; making of financings as well as entering into guarantees and sureties for subsidiaries and third parties.