The operation of a study and consulting office in the fields of building technology, energy, energy efficiency and renewable energies, including all activities related to the design, implementation and operation of energy systems, including photovoltaic solar energy. The company also aims to manage and finance energy production facilities in Switzerland and abroad, particularly in the context of decarbonization and support for the development of emerging countries. The company may also 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 related thereto directly or indirectly.