The operation of a cleaning business, in particular for offices, commercial premises and construction sites, as well as all related services, and all operations and transactions related thereto, including in particular all operations and transactions related to the creation, transfer, takeover and transfer of business funds and concepts. Furthermore, it may conclude all contracts and perform all acts directly or indirectly related to this purpose, or which are likely to enable its achievement. The company may establish branches in Switzerland and abroad. The company may hold participations in other companies, as well as acquire, hold and dispose of real estate. Within the framework of this purpose, the company may acquire real estate to the extent that its use is exclusively commercial.