42 Engineering services; design and development of engineering projects for plants for the generation of energy and electrical energy from renewable sources; Technology supervision and inspection in the field of energy management, electrical energy and renewable energy; drafting of technical studies, reports, projects, and appraisals with respect to energy, electricity and any other renewable energy sources; energy auditing; engineering services for studies and conducting of technical projects for research, development and design of energy, electrical, wind, solar, biofuel, renewable gas and floating photovoltaic technology plants; consultancy in the field of energy-saving; professional consultancy with respect to energy efficiency and energy saving; technological consultancy in connection with energy production and use; creation of control programs for electric, wind or solar modules for operation control and activation modules; technical advice related to energy-saving measures; Product design of electric circuit boards; design of energy storage and generation plants and systems; design of electrical, solar, wind and renewable systems; technical planning and design of plants for generating energy, electricity and renewables; design and development of renewable energy generation systems; design and development of computer software for controlling, regulating and monitoring solar, wind and renewable energy systems; conducting research and technical project studies relating to the use of natural energy; Industrial research in the field of energy management, electrical energy and renewable energy; analysis and testing services of electrical engineering apparatus; advisory services relating to energy consumption; technological consultancy services in the field of alternative energy generation; engineering services relating to electrical energy production; technical design of power stations; electrical engineering services; development of testing apparatus for electric cables; development of electricity assemblies; development of integrated designs in the energy field; development of energy and electricity management systems; testing of apparatus in the field of electrical engineering; IT integration services, consultancy and advisory services in information technology; outsourcing service providers for technologies and energy engineering projects; analysis, research, design, development, maintenance and programming of computer programs, development of integral energy information software; research services in the field of engineers responsible for technologies, evaluations, estimates, research and reports in the fields of science and technology; Drafting of plans and engineering drawings for others; Project engineering, product quality evaluation, and prefeasibility studies in the field of energy management, electrical energy and renewable energy; Scientific geolocation and soil compatibility studies and research for the development of engineering projects; geo-technology and topographical surveying; Conceptual engineering design services; Scientific study and research in the field of environmental impact; technical audit services for engineering; sustainable engineering project development services; non-conventional renewable energy (ERNC) engineering project services particularly technical project planning and design engineering for lines and substations; engineering services for optimizing network signal; design of electrical infrastructure extension strategies in the nature of traffic systems; designs for units and control rooms; design of solar, photovoltaic, wind, biomass and hydroelectric generation systems; Design, hybridization, and integration of energy storage systems, multiple sources of generation, isolated systems, diesel plus, and solar plus batteries; labor monitoring and control services of heating, ventilating and air conditioning apparatus; quality control of equipment; Drafting of technical plans and engineering drawings for start-up of generation plants; Consulting services in the field of environmental assessment for environmental protection; Scientific environmental prefeasibility studies in the field(s) of energy; prior environmental consultations and computer diagnostics services; evaluation of environmental impacts, mitigation measures and environmental costs of consumer products of others; Project monitoring of engineering, construction, and operation services; architectural and engineering design and consulting services in the field of construction and operation of data center facilities; rental and provision of facilities for computer location data centers; computer system design, development, updating, maintenance, duplication and production services in the nature of energy management, electrical energy and renewable energy; outsourcing providers services and solutions in the field of computer servers; technical management and maintenance of server outsourcing providers; Computer services, namely, technical management of a network of servers, primary and secondary DNS, dedicated servers, mail and email servers, mirror servers, servers for data outsourcing, design, development, updating, maintenance, duplication and production, specifically technical supervision of software computer programs; services for rental of computer for installation and operation of electronic data storage, safekeeping and data traffic systems; programming, design, preparation, maintenance and updating services for computer software, hardware and firmware; consultancy and advisory services relating to the evaluation, selection and implementation of software, firmware and computer hardware and data processing systems; Computer software consultancy; Computer programming and production services for web pages for communications via global computer networks; computer programming services; professional and technical consultancy services with respect to computers; Computer diagnostic services; computer equipment rental services; inspections services for computer system network installation projects for quality control purposes; integral installation services for computer software systems; computer programming services for the analysis of systems and needs; telecommunications engineering and engineering services; Feasibility studies, drafting, performance and execution of all types of scientific and technical research reports and projects especially in the field of computer engineering; communications and security engineering; engineering drawing services; services for conducting, execution and surveying of general engineering projects; computer engineering; industrial engineering; Telecommunications engineering; technical consulting services in computer media; technical, scientific and industrial research services in the field of energy management, electrical energy and renewable energy; research services with respect to computing, telecommunications and satellite communications; quality control services, services for systems monitoring in the field of computing and telecommunications; hosting and recovery of databases and multimedia applications; Reconstruction of database systems for others; computer programming; maintenance of computer software, research and development of new products for third parties in the field of energy management, electrical energy and renewable energy; Computer security services, namely, controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials and provision of material and technical means in the nature of energy to prevent unauthorized third parties from accessing information technology and information technology tools; Electronic data back-up services and electronic storage services for archiving electronic data in the cloud; design, development, updating, maintenance, duplication and production, specifically main technical contracting, of computer systems, management and virtualization of computer data storage space; Computer services, namely, on-site technical management of information technology (IT) systems of others comprised of intranets, extranets, and internet sites; consultancy and design services in the computing field; Electronic data back-up services; creation and maintenance of web sites for others; Hosting computer websites; Technical monitoring and inspection of stationary batteries; preparation and design of studies, reports, projects, and appraisals, all of a technical nature in the field of energy management, electrical energy and renewable energy; calibration; leasing of data processing equipment; technical planning and design of water and wastewater conduits for cooling industrial plants and computer data storage centers