42 Scientific and technological services, namely, research and design in the field of renewable energy, electrical engineering, production of electrical energy, nuclear energy, wind energy, solar energy, hydraulic energy, geothermal energy, thermal energy, climatic energy, biomass-based energy; industrial analysis and research services in the field of energy; technical studies and analyses, namely, conducting scientific feasibility studies; engineering services, namely, providing assessments, estimates and research in scientific and technological fields, in the field of energy; technical project studies, namely, studies on scientific feasibility; research and development relating to energy; engineering services, namely, providing technical evaluations, estimations, research, and reports in the scientific and technological fields of energy consumption; engineering services; engineering surveying; scientific, chemical, and physical analyses of effluent; analysis of oil-fields; scientific and technological research in the field of energy; engineering services, namely, technical consulting and assistance in the field of energy; research and development in the field of electrical engineering, production of electrical energy, nuclear energy, wind energy, solar energy, hydraulic energy, geothermal energy, thermal energy, climatic energy, biomass-based energy, renewable energy; engineering services, namely, technical consulting and expertise in the fields of electrical energy production, nuclear energy, wind energy, solar energy, hydraulic energy, geothermal energy, thermal energy, renewable energy, air conditioning, heating, and lighting; engineering consultation related to the improved management of the production, storage and consumption of energy; research and development on the environmental impact originating in energy production installations; engineering services, namely, assessing the need for and availability of electricity and for the adaptation of tools for the distribution of electricity; engineers' services for the design and creation of construction plans for new installations for producing and distributing energy; engineering services, namely, technical consulting in the field of energy saving; research in the field of environmental protection; engineering services, namely, technical studies for the evaluation and optimization of the energy performance of devices and buildings; engineering services, namely, technical advice and consulting on environmental protection and the development of renewable energy; scientific laboratory services and technological project management in the fields of electricity, renewable energy, sustainable development, ecology, town planning, environmental protection, limiting waste and pollution, natural resource preservation and efforts to combat climate change; technical studies, research and expert reports provided by engineers in the fields of energy, the environment, natural resources, sustainable development [ and town planning; ] engineering services, namely, technical evaluations and estimates of energy consumption; engineering services, namely, technical consulting and information relating to the control of energy consumption; technical tests and evaluations, namely, conducting of feasibility studies in the field of [ gas and ] electricity; engineering services, namely, technical testing relating to products used in connection with electricity, heating, air conditioning, lighting, information technology, human engineering, home automation; testing, analysis and evaluation of the energy and electricity production installations of others to assure compliance with industry standards for safety; quality control for others of apparatus for the production of energy; technical inspection of and expertise on energy plants; engineering services, namely, technical inspection and evaluation of facilities running on all types of energy; engineering services, namely, technical advice and consulting relating to energy supply and energy saving technology; engineering services in the field of storage of waste and radioactive waste, consisting of design and development, from a technical and scientific standpoint, for certification with a view to storing waste and radioactive waste; engineering services for improved management of storage of energy and gas