42 Scientific and technological services and research, namely, scientific research services; scientific research and development services, laboratory research in the field of aeronautics, bacteriology, chemistry, cosmetics, technology consultation and research in the field of aerospace engineering, geology, research and development for new products for others; Technical services for the development of energy saving measures with the help of the sun, air, water and earth, namely, Technical planning of solar energy based power plants, Technical planning of photovoltaic installations, Technical planning of solar thermal installations, Technology planning and consulting in the field of solar energy, specifically specializing in substrates primarily of ceramic, silicon and non-metals for electrical or thermal insulation of solar cells, photovoltaic cells, and solar collectors, Technical analysis of a product or process to determine how to make it more environmentally sound; Technical design of thermal and photovoltaic solar installations, namely, Technical planning of solar energy based power plants, Technical planning of photovoltaic installations, Technical planning of solar thermal installations, Technology planning and consulting in the field of solar energy, specifically specializing in substrates primarily of ceramic, silicon and non-metals for electrical or thermal insulation of solar cells, photovoltaic cells, and solar collectors; Technical advice in the field of solar energy, namely, Technical planning of solar energy based power plants, Technology planning and consulting in the field of solar energy, specifically specializing in substrates primarily of ceramic, silicon and non-metals for electrical or thermal insulation of solar cells, photovoltaic cells, and solar collectors, Providing technological information about environmentally-conscious and green innovations in the field of solar energy; Engineering consultancy in questions of the use of solar and photovoltaic installations, namely, Engineering services for the construction of solar and photovoltaic power generating installations, Consulting in the fields of engineering and architecture for solar and photovoltaic power generating installations; Architecture, namely, Architectural design, Architectural consultation; Drawing up of plans and engineering drawings, Technical planning of solar energy based power plants, Technical planning of photovoltaic installations, Technical planning of solar thermal installations; Physics research; Services of an industrial measuring and testing laboratory, namely, Materials testing and analyzing; Testing or research on solar and photovoltaic cells, collectors and modules; Testing or research on electricity; Testing or research on prevention of pollution; Testing, inspection or research of pharmaceuticals, cosmetics or foodstuff; Environmental testing and inspection services; Engineering services; Conducting technical test and checks, namely, Materials testing and analyzing, Product testing, Product safety testing, Testing or research on solar and photovoltaic cells, collectors and modules; Testing or research on electricity; Testing or research on prevention of pollution; Testing, inspection or research of pharmaceuticals, cosmetics or foodstuff, Environmental testing and inspection services; Technical measuring, namely, calibration services, Technical surveying, Measurement evaluations in the field of solar and photovoltaic cells, collectors, and modules, solar energy, photovoltaic installations and photovoltaic/solar thermal hybrid installations; Scientific experiments, namely, Scientific research and development, scientific research and development of technology in the field of solar and photovoltaic cells, collectors, and modules, solar energy, photovoltaic installations, photovoltaic/solar thermal hybrid installations; Technical development of solar and photovoltaic installations, namely, Product research and development of solar and photovoltaic cell, modules, collectors and installations for others; Surveying; Scientific reports, namely, technical writing for others; Technical research, namely, scientific research in the field of solar and photovoltaic cells, collectors, and modules, solar energy, photovoltaic energy; construction drafting; consultation in the field of physics; quality control for others; Design services, namely, design of solar and photovoltaic cells, collectors, and modules, solar energy based power plants; Technical planning, namely, Technical planning of solar energy based power plants, Technical planning of photovoltaic installations, Technical planning of solar thermal installations, Technology planning and consulting in the field of solar energy, specifically specializing in substrates primarily of ceramic, silicon and non-metals for electrical or thermal insulation of solar cells, photovoltaic cells, and solar collectors; Technical project studies, namely, Conducting of feasibility studies, scientific studies in the fields of solar and photovoltaic cells, collectors, and modules; Consultancy services in relation to environmental protection, namely, Consulting services in the field of environmental assessment, compliance and planning, technical consultation in the field of environmental science, engineering services, design for others in the field of environmental engineering, designing and testing of new environmentally friendly products for others; Environmental assessments, namely, Consulting services in the field of environmental assessment, compliance and planning