Facility services of all kinds, in particular construction cleaning, office, house and commercial cleaning, window cleaning, moving cleaning and janitorial services. May participate in other companies, acquire and sell other companies, establish branches and subsidiaries in Switzerland and abroad, rent, acquire, manage, broker and sell licenses, patents and other intangible assets as well as real estate and securities, further take out and grant loans, provide guarantees and other securities and carry out all commercial, financial and other transactions that are connected with the purpose of the company or are suitable for promoting it.