Trading in goods of all kinds, in particular offering services related to the acquisition and sale of real estate, including real estate brokerage throughout Switzerland, including via the Internet; can acquire, manage, encumber and dispose of plots of land and securities, act as general contractor and property manager, offer services of all kinds, establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or sell other companies, take out and grant loans, provide guarantees and other securities, as well as acquire, manage and exploit intellectual property rights.