42 Technical information and advice on electrical safety; quality control for others; technical studies and analysis, namely, conducting feasibility studies being diagnostics carried out by engineers for the siting and installation of apparatus and ways of providing or producing or distributing energy, namely, electricity, gas, heating and water; engineering services featuring studies, research and surveys in energy, the environment, natural resources, sustainable development and town planning; technical expertise, namely, drawing up of expert technical opinion in the field of technology transfer; industrial analyses being studies and research, namely, conducting feasibility studies into home automation; engineering services, mainly, provision of expertise, namely, drawing up of expert engineering technical opinions in the fields of air conditioning, lighting and heating; materials testing; technical testing, namely, technical product testing; consulting and technical information on energy, its management and operation, namely, technical planning of solar energy based power plants; providing information about scientific research and development of energy; monitoring being supervision of energy consumption, namely, monitoring electric power consumption by third parties for electric power providers; technical studies and advice, namely, conducting feasibility studies on the distribution of energy consumption; technical evaluations and appraisals, namely, measurement and evaluations of energy consumption; creation, namely, design, development and updating of software; computer programming; technical consulting and information on the operation of electrical apparatus, namely, solar cells, photovoltaic cells, and solar collectors, research and development of new products for third parties, technical research in the field of energy, namely, in the field of solar energy based power plants and the development of new products for solar energy based power plants, renewable energy, electricity and gas; technical testing in air conditioning, lighting, computing, ergonomics, namely, consumer product safety testing in the fields of air conditioning, lighting, computing and ergonomics; design and updating of software for air conditioning, lighting, computing, ergonomics; services of engineers assigned to make assessments, estimates, research and reports in the scientific and technological fields; technical services for installing, maintaining and repairing software; technical monitoring of and drawing up of expert technical reports on installations operating on any types of energy all being engineering services; technical studies and research, namely, conducting feasibility studies on the treatment of waste, waste recycling; monitoring services for electrical installations, namely, monitoring electric power consumption by third parties for electric power providers; scientific research and development in the fields of electrical engineering, electric power generation, nuclear, wind, solar, hydropower, geothermal, thermal, and climatic energy, energy obtained from biomass sources and renewable energy; technical evaluations, namely, providing measurement evaluations, in the production of electrical energy, nuclear energy, wind energy, solar energy, hydropower, geothermal energy, thermal, climatic energy and renewable energies; monitoring and evaluation of energy installations, namely, monitoring electric power consumption by third parties for electric power providers; programming of home automation installations and programmable automated systems and technical management installations for buildings, namely, programming of multimedia applications and equipment for plants and homes; studies and research, namely, conducting feasibility studies on waste disposal