The import, export and marketing of electronic products and lighting products, mainly in Switzerland; the management, marketing and sale of energy-related systems in general (biocombustion, cogeneration). As well as the sale and marketing of products related to management and the provision of services, both public and private. The construction activity in general, the assumption and granting of contracts and subcontracts for the construction, renovation, maintenance, design, manufacture, installation, trade, import and export of building products and equipment in the construction sector; technical and administrative consulting and management in the real estate sector, in particular in the construction and building sectors in general, especially with regard to the development, planning, feasibility study and technical-administrative management of residential, commercial and industrial projects. The company may assume representations, commercial participations, acquire and exploit patents and participate in similar or related companies. The company may also carry out all commercial operations, including the assumption of participations that will be deemed useful by the administrative body for the achievement of the social purpose.