Consulting, planning, project management, training, installation and commissioning of gas-insulated high, medium and low voltage systems, as well as planning, consulting and implementation of renewable energy systems. May establish branches and subsidiaries in Switzerland and abroad and participate in their companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose, acquire, encumber, sell and manage real estate in Switzerland and abroad, provide financing on its own account or on behalf of third parties, and grant guarantees and sureties for subsidiaries and third parties.