The installation of electrical, telephone and telematic systems, the design of systems and the trade in electrical appliances and articles of the trade, with the option of taking on representations. Managing an electrical and telephone installation company. The company may carry out all commercial and financial operations deemed necessary or useful and functionally connected with the company's purpose; take direct or indirect interests and participations in other companies or commercial, financial and service enterprises in Switzerland and abroad in the sector related to the company's purpose or in other sectors.