37
Installation and maintenance of intelligent systems for private houses; installation and maintenance of programmable home automation; lettering for vehicles
40
Professional consultancy in the field of the production of energy, namely production of solar energy; treatment of materials by means of mechanical or chemical transformation of inorganic or organic substances in new products; treatment of building and surfacing materials
42
Technical information and consultancy on energy supply and/or production and/or distribution installations, namely solar energy; technical study and analysis, diagnostics (developed by engineers) for the establishment and installation of energy supply and/or production and/or distribution installations, namely solar energy; studies, investigations and reports (services of engineers) in the fields of the environment, natural resources, sustainable development and urban planning; legal and technical reports relating to technology transfer; analysis (study) and industrial research on home automation; material testing and technical testing; technical consultancy and reports (services of an engineer) on lighting; technical reports relating to lighting, data processing, ergonomics, development and updating of computer programs relating to lighting, data processing, ergonomics; programming of programmable home automation; studies and technical research on the treatment of materials