The company's purpose is to operate a cleaning business, in particular to carry out cleaning services for windows, facades and glass in and on buildings. The company may engage in franchising as a franchisor and franchisee, establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate in Switzerland and abroad. The company may also provide financing for its own account or for the account of third parties, and grant and accept securities for liabilities of subsidiaries and third parties.