The design, installation and maintenance of electrical, civil and industrial, hydraulic, thermal and sanitary systems. The wholesale and retail trade, on its own account and on behalf of third parties, of products and/or articles in general related to the activity. The trade, as well as the rental without driver of electric vehicles. The operation and development of the activity of production and sale of electricity generated from renewable sources. The research and exploitation of geothermal resources, including the enhancement of products derived from them; research and development in the field of utilization of renewable energies, rational use of energy and energy services; the implementation of plants and provision of services related to the distribution and use of electricity, including the implementation and management of interventions for energy saving at customers; the production, management, marketing of products and services related to the sale of electricity and gas and other energy vectors, operating directly with its own sales points and/or through third parties through a franchise and/or partnership network. The installation, expansion, transformation, maintenance of systems in buildings or other construction works such as heating and air conditioning systems and hydraulic systems, production, transformation, transport, distribution, use of electricity. The activity of general contractor and mandatary for energy efficiency and static safety contracts for the identification of optimal interventions for buildings, for the completion and execution of construction, restructuring or fitting out of dwellings, buildings or offices or also the execution of a complete construction and restructuring work of buildings. The assumption, in any form, of public and private contracts for the conception, construction, restructuring. The management, programming and maintenance of ordinary and extraordinary maintenance of civil, industrial, commercial and historical-artistic buildings, both public and private. The company may acquire, hold and realize rights to intangible and immovable assets both in Switzerland and abroad. It may establish branches in the national territory and abroad as well as participate in other companies. The company may carry out any other activity related or connected to the achievement of the company's purposes.