[Class : 42] Scientific And Technological Services And Research In The Field Of Photovoltaics; Technical Services For The Development Of Energy Saving Measures With The Aid Of The Sun; Technical Planning Of Thermal And Photovoltaic Solar Installations, Technical Consultancy In The Field Of Solar Energy, Architectural Consultancy, Technical Consultancy With Regard To The Use Of Solar And Photovoltaic Installation, Architecture, Building Promotion, Namely The Technical Preparation Of Building Projects For The Use Of Solar Energy, Physics Research, Technical Measuring And Testing, Engineering For The Conducting Of Technical Tests And Checks, Technical Measuring, Scientific Experiments, Quality Control And Styling (Industrial Design) For The Development Of Solar And Photovoltaic Installations, Design, Development, Updating, Maintenance And Rental Of Computer Software, Consultancy In The Field Of Computers