Assembly and maintenance of electrical accumulators and ancillary equipment. May establish branch offices and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business directly or indirectly related to its purpose. Furthermore, it may acquire, encumber, sell and manage real estate, licenses, patents and other intangible assets in Switzerland and abroad, arrange financing for its own account or for third parties, and provide guarantees and sureties for subsidiaries and third parties.