Acquisition and sale as well as management and administration of real estate and other immovable assets in Switzerland and abroad, acting as agent, broker and/or mediator for natural and legal persons in the acquisition and/or sale of immovable assets, as well as providing consulting services of all kinds related to real estate and other immovable assets, such as creating financing concepts, accompanying financing, conception and creation of interior designs; can acquire, hold and sell industrial property rights, in particular national and international patents and licenses; can participate in other industrial and commercial companies in Switzerland and abroad.