The company's purpose, in Switzerland and abroad, is: - the purchase, sale, rental, installation, and maintenance of heating, air conditioning, joinery, electrical equipment, as well as equipment related to solar energy, including photovoltaic and thermal systems; - advising individuals and companies in the fields of heating, air conditioning, electricity, joinery, and solar technologies; - the acquisition, acquisition, and exploitation of licenses, patents, processes, and know-how related to these activities; - participation in any commercial operations or enterprises directly or indirectly related to its purpose. The company may carry out any commercial or financial operations directly related to its purpose or likely to promote its development.