42 Technological services and technical consultancy, namely, research and development, of renewable energies; Technical consultancy in the field of production of renewable energy offered to franchises; Consultancy relating to environmentally friendly energy in the nature of technical consultancy in the field of environmental science; Consultancy relating to energy saving, engineering, in particular relating to energy saving, measuring and control engineering and heating technology, namely, technical consultancy in the field of environmental science; Technical planning of energy supply concepts, for others, namely, designing of stations for networking and converting renewable energy; Design of renewable energy transmission lines; Technical information for operators of renewable power installations in the field of environmental engineering; Technical planning and consultancy, namely, designing equipment in the field of energy and heat supply; Technical development of equipment in the nature of designing equipment used in the renewable energy field; Construction drafting; Technical monitoring of heat generating, heat conducting and heat distribution systems and cogeneration power plants and combined heat and power plants for quality control purposes; Engineering services, namely, conducting scientific feasibility studies of technical projects in the fields of energy technology, renewable energies, in particular solar, water and wind energy, biomass, biogas, including being obtained from organic waste, geothermal heat, solar collectors for generating electricity from photovoltaic installations and solar-thermal installations; Technical consultancy in connection with the design, technical operation, and quality control monitoring of facilities and systems for generating renewable energies, including those from solar, water and wind energy, biomass, biogas, including being obtained from organic waste, geothermal heat, solar collectors for generating electricity from photovoltaic installations and solar-thermal installations; Design and development of computer software for use in connection with the monitoring of installations for generating renewable energies, including those from solar, water and wind energy, biomass, biogas, including being obtained from organic waste, geothermal heat, solar collectors for generating electricity from photovoltaic installations and solar-thermal installations