Planning and execution of electrical installations in high and low voltage, network and building technology, telephone systems, service and repair services as well as trade in electrical appliances and electrical supplies of all kinds. May acquire, exploit and sell copyrights, patents, licenses, trademarks and other intellectual property rights, establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, conduct all business directly or indirectly related to its purpose, provide and broker financing for its own account or for third-party account, enter into guarantees and sureties for subsidiaries and third parties, and acquire, encumber, sell and manage real estate in Switzerland and abroad.