The company's purpose is the sale, installation, conversion, maintenance, repair, renovation and maintenance of all renewable energy, heating, sanitary, gas, ventilation, air conditioning, heat pump, thermal-solar-photovoltaic installations, as well as all construction work. The company may acquire, hold, manage or sell movable and immovable property, except for operations prohibited by the LFAIE; carry out any other activity having a direct or indirect connection with these purposes; it may in particular create branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire companies with an identical or similar purpose, or merge with such companies, carry out all operations and conclude all contracts intended to develop and expand its purpose or relating directly or indirectly thereto.