Residential heating units;Residential ventilating units;Plant grow lights.

House plants.

Retail services in relation to construction equipment;Career advisory services (other than education and training advice);Career information and advisory services (other than educational and training advice);Retail services relating to jewelry;Retail services relating to home textiles;Hire of office machinery;Hire of office equipment;Hire of advertising equipment;Retail services relating to batteries.

Consultancy relating to educational financial assistance;Security brokerage;Security services for guaranteeing of loans;Financial lending against security;Lending against security;Provision of financial loans against security;Financial services in the nature of an investment security;Provision of loans against security;Loans against security (Provision of -);Renting of homes;Rental of homes;Renting of houses;Rental of houses;Insurance services relating to nursing homes;Leasing of houses;Renting of dwellings;Rental of apartments and offices;Renting of apartments;Apartments (Renting of -);Rental of buildings;Agencies or brokerage for renting of buildings;Rental of apartments;Estate agency services for sale and rental of buildings;Real estate listing services for housing rentals and apartment rentals;Advice relating to mortgages for residential properties;Leasing of apartments;Real estate agency services for the rental of buildings;Rental of farms;Rental of flats, studios and rooms;Leasing or renting of buildings;Renting of offices;Rental of offices [real estate];Insurance services for thatched properties;Real estate management services relating to residential buildings.

Construction;Building construction;Scaffolding construction;Building, construction and demolition;Construction of buildings;Buildings (Construction of -);Industrial construction;Infrastructure construction;Residential construction;Building construction supervision;Supervision of building construction;Supervision (Building construction -);Pipeline construction;Insulation construction;Building construction and demolition services;Construction of tunnels;Construction of bridges;Erection of formwork for building and construction;Construction supervision of buildings;Building construction and repair;Construction of pipelines;Construction of factories;Construction of property;Construction of dams;Commercial construction;Construction of railways;Building construction consultancy;Construction of roads;Building and construction services;Building construction services;Supervision of construction;Construction supervision;Pipeline construction and maintenance;Custom building construction;Pier construction;Erection of scaffolding for building and construction;Road construction;Factory construction;Underwater building and construction;Offshore construction;Construction of walls;Construction of houses;Custom construction of buildings;Buildings (Waterproofing of -) during construction;Construction of chimneys;Construction of greenhouses;Construction of carriageways;Onshore construction;Construction consultancy;Construction of floors;Construction services;Underground construction;Heavy engineering construction;Construction of manufacturing and industrial buildings;Erection of scaffolding for civil engineering construction;Erection of formwork for civil engineering construction;Construction of buildings and other structures;Construction of kitchens;Building construction supervision services for building projects;Construction of motorways;Underwater construction;Services for the construction of buildings;Construction of steel structures for buildings;Hiring of construction machinery;Harbour construction;Construction of piles;Rental of building construction machinery;Consultation in building construction supervision;Marine construction;Development of land [construction];Construction consultation;Insulation of buildings during construction;Buildings (Insulation of -) during construction;Construction of foundations for buildings;Construction of ceilings;Street construction;Rail infrastructure construction;Buildings (Damp-proofing of -) during construction;Construction of healthcare buildings;Site preparation [construction];Steel structure construction works;Buildings (Supervision during construction of -);Construction of partitioning;Hydro-electric factory construction;Custom construction of bridges;Construction of hydroelectric factories;Construction of sunrooms;Construction of ramparts;Civil infrastructure construction;Sign construction;Construction of partitions;Buildings (Fire-proofing of -) during construction;Building inspection [in the course of building construction];Sealing of buildings during construction;Buildings (Sealing of -) during construction;Construction supervision of civil engineering projects;Custom construction of roads;Residential and commercial building construction;Construction of foundations for roads;Construction of institutional buildings;Construction of airports;Construction of steel fabrications;General building construction services;Construction of multihome buildings;Construction of educational buildings;Construction of cubicles;Construction of foundations for dams;Consultancy relating to residential and building construction;Fireproofing during construction;Custom construction of factories;Construction of ports;Hiring of construction equipment;Civil engineering construction;Aviation infrastructure construction;Custom construction of motorways;Damp-proofing during construction;Construction of stables;Machinery for use in construction (Rental of -);Rental of machinery [construction];Rental of construction machinery;Installation of security and safety equipment;Installation of security systems;Installation of security system;Locks (Repair of security -);Repair of security locks;Security fencing (Erection of -);Advisory services relating to the installation of security and safety equipment;Maintenance and servicing of security alarms;Installation of residential security apparatus;Installation of vehicle security devices;Maintenance and repair of security systems;Maintenance and repair of security installations;Information services relating to maintenance of security systems;Information services relating to installation of security systems;Application of security films to glazing;Custom construction of homes;Pest control for residential homes;Cleaning of residential houses;Insecticide spraying for residential homes;Building of houses;Construction of residential properties;Custom construction of houses;Construction of pre-fabricated houses for hippopotami;Assembly of prefabricated houses;Construction works for prefabricated houses;Removing birds from residential and commercial buildings;Decorating of buildings;Building of apartment buildings;House building;Repairs to buildings;Maintenance and repair of residential buildings;Building of industrial properties;Building of hospitals;Services for the renovation of buildings;Building of schools;Building of commercial properties;Demolition of buildings;Services for the redecoration of buildings;Hire of construction plant;Heavy plant hire;Hire of demolition plant vehicles;Crane hire;Rental of plant for repair;Rental of plant for construction;Rental of construction plant;Hire of construction machinery;Hire of building machinery;Hire of scaffolding;Scaffolding hire;Plant maintenance;Hire of concreting equipment;Cleaning equipment hire;Hire of roadworking machinery;Plant refurbishment;Installation of plant;Plant installation;Servicing of nuclear plant;Hire of construction apparatus;Hire of tools;Cleaning of industrial plant;Cleaning of nuclear plant;Hire of building tools;Hire of trestles;Hire of earth moving equipment;Hire of ladders;Installation of industrial plant;Renovation of nuclear plant;Hire of aluminium towers;Repair or maintenance of chemical plants;Hire of chutes;Repair of biogas plants and machines;Construction of chemical plants;Rental of tools, plant and equipment for construction, demolition, cleaning and maintenance;Coating services for the repair of industrial engineering plant;Hire of steel towers;Erecting manufacturing plants;Coating services for the repair of marine engineering plant;Dismantling of industrial plant;Maintenance services for industrial plants;Construction of power plants;Civil engineering [construction] consultancy;Construction of civil engineering works;Civil engineering demolition;Installation of environmental engineering systems;Civil engineering underwater construction services;Supervision of the engineering of buildings;Supervision of the engineering of structures;Explosive civil engineering;Underground civil engineering services;On-site construction supervision of civil engineering works;Construction of foundations for civil engineering structures;Civil engineering maintainance involving the use of hydromechanical cutting equipment;Coating services for the maintenance of industrial engineering plant;Services for the rental of machinery for civil engineering;Coating services for the maintenance of marine engineering plant;Civil engineering relating to water irrigation.

Rental of security drones;Security storage services [transport];Transport of valuables in security vehicles;Airport baggage check-in services [not including security inspection].

Hire of electrical generators.

Training in the use of construction machinery;Technical training relating to geotechnics;Technical training relating to hygiene;Technical training relating to industrial risk;Technical training relating to chemical analysis;Technical training relating to safety;Vocational education;Linguistic education and training services;Education services relating to vocational training;Arranging technical instruction courses;Vocational education and training services;Technological education services;Vocational education in the field of mechanics;Consultancy services relating to engineering education;Education and training in the field of automotive engineering;Guidance (Vocational -) [education or training advice];Vocational guidance [education or training advice];Conducting of educational courses in engineering;Education and training consultancy;Consultancy relating to vocational skills training;Vocational education relating to personal safety;Postgraduate training courses relating to engineering technology;Education;Professional consultancy relating to education;Education and training;Computer education training;Computer education training services;Providing continuing legal education courses;Providing continuing medical education courses;Physical education instruction;Courses (Training -) relating to engineering;Educational services for providing courses of education;Education courses relating to automation;Education academy services for teaching construction drafting;Engineering training college services;Training and education services;Education and training services;Educational certification services, namely, providing training and educational examination;Education and instruction;Vocational education relating to first aid;Engineering training services;Education and instruction services;Career advisory services (education or training advice);Vocational education relating to self-defence;Technical training relating to fire risk;Education, teaching and training;Legal education services;Training services relating to electrical engineering;Consultancy services relating to engineering training;Education services relating to communication skills;Education services for imparting language teaching methods;Education services relating to the development of childrens' intellectual faculties;Lingual education;Provision of training and education;Provision of education and training;Physical education;Vocational skills training;Vocational skills training (Provision of -);Primary education services relating to literacy;Education services relating to the development of childrens' mental faculties;Education services for imparting data processing teaching methods;Training services relating to computer-aided engineering design;Vocational education relating to avoidance of health related problems;Educational services relating to the teaching of french;Education services relating to business training;Physical education services;Educational services provided by institutes of further education;Conducting educational support programmes for healthcare professionals;Educational courses relating to design;Career information and advisory services (educational and training advice);Training of personnel to ensure maximum security protection;Rental of bounce houses;Training in electrical engineering;Training services relating to the use of computer aided engineering systems;Sound engineering services for events.

Technical engineering;Technical research;Technical research services;Technical studies;Technical consultancy services relating to structural engineering;Technical consulting in the field of environmental engineering;Technical consultancy in relation to the technical research in the field of food and beverages;Technical consultancy services relating to civil engineering;Technical writing;Technical design;Technical consultancy in the field of environmental science;Technical consultation in the field of aerospace engineering;Technical drawing;Technical research relating to computers;Technical inspection services;Technical consultancy services relating to marine engineering;Technical testing;Preparation of technical studies;Technical consultancy relating to the use of computer hardware;Technical consultancy services relating to computer programming;Technical consultancy in the field of light engineering;Technical testing services;Technical research in the field of aeronautics;Provision of technical studies relating to computer programming;Technical advice and consultancy services in the field of information technology;Computer software technical support services;Technical consultancy relating to product development;Technical planning and technical project management for the development of lighting equipment;Project studies (Technical -);Studies (Technical project -);Technical project studies;Technical planning and consulting in the field of light engineering;Preparation of technical manuals;Technical project planning in the field of engineering;Technical surveying;Provision of technical consultancy (advice) in the field of telecommunications;Technical assessments relating to design;Technical advice and consultancy services in the field of telecommunications;Technical advice relating to computers;Technical advisory services relating to computer programs;Technical consultancy services relating to information technology;Technical supervision and inspection;Provision of technical support in the supervision of computing networks;Technical survey services;Technical advice relating to winemaking;Technical advice relating to safety;Provision of surveys [technical];Technical consultancy regarding the field of road cutting technology;Technical advice relating to operation of computers;Technical consultancy in relation to the production of semiconductors;Providing technical advice relating to computer hardware and software;Research relating to the computerised automation of technical processes;Provision of technical consultancy to the shipping industry;Provision of technical consultancy to the petrochemical industry;Providing technical advice relating to computers;Technical data analysis services;Technical support services relating to computer software and applications;Technical consultancy relating to the application and use of computer software;Technical consulting in the field of pollution detection;Technological engineering analysis;Technical design and planning of telecommunications equipment;Technical research projects and studies;Technological advisory services relating to machine engineering analysis;Technical consultancy relating to the installation and maintenance of computer software;Technical data analysis;Conducting technical project studies;Technical consultancy relating to the use of materials for the preparation of electronic circuitry;Research relating to mechanical engineering;Technical project studies in the field of computer hardware and software;Technical design and planning of sewerage systems;Technical consultancy services relating to electrocardiograms;Technical research in the field of carbon offsetting;Conducting research and technical project studies relating to the use of natural energy;Technical advisory services relating to data processing;Provision of technical information in relation to computers;Authentication services for computer security;Data security services [firewalls];Computer security consultancy;Data security services;Internet security consultancy;Data security consultancy;Computer security threat analysis for protecting data;Computer security system monitoring services;Provision of computer security risk management programs;Monitoring of computer systems for security purposes;IT security, protection and restoration;Telecommunication network security consultancy;Consultancy in the field of computer security;Computer security services for protection against illegal network access;Consultancy in the field of security software;Rental of Internet security programs;Consultancy in the field of data security;Research relating to security;Professional consultancy relating to computer security;Computer security services in the nature of administering digital certificates;Design and development of Internet security programs;Design and development of electronic data security systems;Programming of Internet security programs;Computer programming services for electronic data security;Maintenance of computer software relating to computer security and prevention of computer risks;Provision of security services for computer networks, computer access and computerised transactions;Design services relating to interior decorating for homes;Services for the planning of residential communities;Planning and design of residential communities;Engineering;Engineering (engineering work);Engineering and computer-aided engineering services;Mechanical engineering;Engineering design;Surveying [engineering];Engineering surveying;Software engineering;Engineering consultancy;Chemical engineering;Engineering research;Telecommunications engineering;Civil engineering;Mechanical engineering services;Computer engineering;Engineering design and consultancy;Engineering testing;Civil engineering consultancy;Technological consultancy in the field of aerospace engineering;Engineering services;Engineering design services;Engineering work;Architectural and engineering services;Civil engineering design services;Electrical engineering services;Structural engineering services;Industrial engineering design services;Computer-aided engineering design services;Engineering drawing;Drawing (Engineering -);Engineering services for the design of machinery;Design of engineering products;Telecommunications engineering consultancy;Genetic engineering services;Biochemical engineering services;Research in the field of electrical engineering;Engineering project studies;Levee engineering;Tissue engineering;Nuclear engineering services;Software engineering services;Engineering consultancy relating to design;Civil engineering drawing services;Engineering services in the field of environmental technology;Design and development of engineering products;Computer-aided engineering design and drawing services;Engineering drawing services;Industrial testing of engineering works;Engineering services for the design of structures;Computer software engineering;Computer engineering consultancy services;Engineering services for the analysis of machinery;Design services relating to civil engineering;Engineering services relating to robotics;Explosives engineering services;Engineering consultancy services;Civil engineering planning services;Engineering services in the field of building technology;Computer assisted engineering design services;Engineering project management services;Engineering feasibility studies;Engineering consultancy relating to computer programming;Engineering services relating to architecture;Engineering consultancy relating to manufacture;Engineering services in the field of communications technology;Engineering consultancy relating to testing;Preparation of engineering drawings;Research and development services in the field of engineering;Engineering services in the field of energy technology;Engineering consultancy relating to data-processing;Engineering services for the analysis of structures;Engineering services relating to the design of communications systems;Consultancy services relating to nuclear engineering;Advisory services relating to design engineering;Engineering services relating to the design of electronic systems;Testing of apparatus in the field of electrical engineering;Design of engineering works for flood prevention;Advisory services relating to industrial engineering;Engineering services relating to computer programming;Genetic engineering services relating to plants;Engineering services for the gas industry;Scientific research in the field of genetics and genetic engineering;Engineering services for others;Engineering services relating to computers;Preparation of engineering reports;Consultancy services relating to product engineering;Engineering services relating to machine tool design.

Nursing homes;Homes (Nursing -);Homes (Convalescent -);Convalescent homes;Homes (Nursing -) services;Rest homes;Convalescence homes;Homes (Convalescent -) services;Arranging of accommodation in convalescent homes;Arranging of accommodation in rest homes;Providing bath houses;Provision of bath houses;Nursing home services;Convalescent home services;Provision of health care services in domestic homes;Hire of interior plants;Hiring of plants;Plant nursery services;Nurseries (Plant -);Plant nurseries;Rental of plants;Hire of farm apparatus;Rental of potted plants;Hire of washroom facilities;Floral display hire services;Hiring of flowers;Rental of animals and plants.

Security guard services;Security services;Security consultancy;Passport control services [security];Security monitoring services;Security guarding for facilities;Airport security services;Security guard services for buildings;Safety, rescue, security and enforcement services;Security services for the protection of property;Monitoring of security systems;Physical security services;Physical security consultancy;Security guard services for the protection of property and individuals;Security screening of baggage;Security assessment of risks;Security services for the protection of individuals;Security services for buildings;Rental of security surveillance apparatus;Monitoring of burglar and security alarms;Monitoring burglar and security alarms;Rental of equipment for safety, rescue, security and enforcement;Rental of security surveillance equipment;Security services for the physical protection of individuals;Security services for the protection of property and individuals;Rental of security apparatus;Airport baggage security screening services;Airport baggage security inspection services;Baggage security inspections for airlines;Baggage inspection for security purposes;Inspection (Baggage -) for security purposes;Opening of security locks;Locks (Opening of security -);Security services for the physical protection of tangible property;Security inspection services for others;Electronic monitoring services for security purposes;Microchip security services for pets;Public events security services;Security control of persons and luggage in airports;Security marking of documents;Consulting services in the field of national security;Security marking of goods;Airline passenger security screening services;Airline passenger security screening;Providing information relating to security guard services;Security guarding of facilities via remote monitoring systems;Security services for the physical protection of tangible property and individuals;Security clearance for preparation of identification cards.

Storage, distribution, transportation of electricity and renewable energy; electricity distribution; information and consultancy services relating to all of the aforesaid services. .

Energy production services.

Auditing, assessing and advising on energy consumption, safety and efficiency of electrical appliances; advisory, information and consultancy services relating to energy management and efficiency; energy conservation management; research in the field of environmental protection; scientific and technological services and research and design relating thereto in connection with the generation, supply, distribution, transmission, provision, measuring, metering, or signalling of electricity or renewable energy or utilities; industrial analysis and research services in connection with the generation, supply, distribution, transmission, provision, measuring, metering, or signalling of electricity or renewable energy or utilities; design and development of computer hardware and software for use in connection with the generation, supply, distribution, transmission, provision, measuring, metering, or signalling of electricity or renewable energy or utilities; inspection of pipelines; metering services for energy; rental of metering and control devices; energy consultancy services.

Storage, distribution, transportation of electricity and renewable energy; electricity distribution; energy production services; information and consultancy services relating to all of the aforesaid services. .

Auditing, assessing and advising on energy consumption, safety and efficiency of electrical appliances; advisory, information and consultancy services relating to energy management and efficiency; energy conservation management; research in the field of environmental protection; scientific and technological services and research and design relating thereto in connection with the generation, supply, distribution, transmission, provision, measuring, metering, or signalling of electricity or renewable energy or utilities; industrial analysis and research services in connection with the generation, supply, distribution, transmission, provision, measuring, metering, or signalling of electricity or renewable energy or utilities; design and development of computer hardware and software for use in connection with the generation, supply, distribution, transmission, provision, measuring, metering, or signalling of electricity or renewable energy or utilities; inspection of pipelines; metering services for energy; metering and control devices for the consumption of electrical energy; rental of metering and control devices; energy consultancy services.

Environmental services, namely, Technical consultancy in the field of environmental science; Engineering services; Design, for others, in the field of power engineering; Design and testing of power products, for others; Technological consultancy in the field of generating alternative energy.

Remote transmission of data relating to devices, equipment and systems for measuring, analysis and surveillance (checking) of energy or fluid consumption, in particular relating to home automation systems or smart networks (energy supply networks using information technology to enhance the adequacy of supply and demand of energy); Remote transmission of data relating to devices, equipment and systems for measuring, analysis and surveillance (checking) of energy or fluid consumption between computer terminals and/or a meter, a detector, a sensor, an information reader and a computer terminal; Telecommunications services relating to the remote control of measurement, analysis and monitoring (control) devices, equipment and systems for the consumption of energy or liquids; Telecommunications services and remote management (as a telecommunications service) of information, data, sound and/or images (whether or not computer-aided), via an internet-type network, for the maintenance of facilities for the storage and/or distribution of gas, heat and/or electricity; Electronic display of data transmitted remotely and Rental of telecommunications equipment for taking remote readings of energy or fluid consumption.

Transport, distribution and supply of energy; Information and consultancy relating to the storage, transport, distribution and supply of energy; Storage of natural gas and liquefied gases; Distribution of renewable energy; Distribution of energy for heating and cooling buildings; Information and advisory services in relation to the distribution of energy; Storage of energy and fuels; Supply of electricity; Supply of electricity; Electricity distribution; Supplying electricity and providing electricity; Electricity distribution via cables; Electricity distribution via cables; Distribution of electricity to households; Distribution and transmission of electricity; Public utility services in the nature of electricity distribution; Consultancy services relating to the distribution of electricity; Providing information relating to the distribution of electricity; Leasing the use of power lines to third parties for the transmission of electricity; Storage of electricity; Managing and allocating capacity on international high-voltage connections in the context of the transmission and distribution of electricity.

Generation of power; Production of energy by power plants; Production of energy by nuclear power plants; Production of hydroelectric power; Generation of electricity from solar energy; Consultancy services relating to the generation of electrical power; Generation of electricity from geothermal energy; Production of electrical power from renewable sources; Generation of electrical power using carbon sequestration; Surface energy patterning; Preparation of electronic circuitry by surface energy patterning; Leasing of energy generating equipment; Generation of electricity from wind energy; Electricity generating; Generation of gas and electricity; Generation of electricity from wave energy; Information affairs and Consultancy, in the the following fields: Generation of electricity from wave energy; Rental of electricity generators; Rental of power-generating equipment; Generation of electrical energy; Production of energy using renewable energy sources, in particular thermal, climatic, geothermal, wind, solar, hydraulic or biomass energy; Rental of energy generators; Treatment of biomass for energy production; Information relating to the treatment of biomass and energy production installations; The processing of natural gas and liquefied gas; Liquefaction and re-gasification of natural gas; Compression, metering, odorising, regasification and analysis of natural gas for transport operations, Compression, measurement, odourise, regasification and analysis of natural gas for distribution and supply; Information and advisory services in relation to the aforementioned; Sorting and recycling of waste and recovered raw materials for producing energy.

Arranging of workshops, Organising meetings and shows, Organisational and arranging of seminars, providing conferences, and Production of publications, Including online and printed publications, For educational purposes and For information purposes, in the following fields: Power and Electricity; Providing of instruction and information (for educational purposes) about electricity supply systems, including relating to sustainability, use, environment and system information, including transmission, connection and system performance and energy policies and planning in the future.

Technological analysis relating to energy and power needs of others; Rental of load banks for testing electrical power sources; Programming of energy management software; Computer programming for the energy industry; Design and development of energy management software; Design and development of software for control, regulation and monitoring of solar energy systems; Certification services for the energy efficiency of buildings; Well logging; Provision of information concerning research and technical project studies relating to the use of natural energy; Engineering services in the field of energy technology; Engineering services relating to energy supply systems; Engineering services in the field of electrical power and natural gas production; Energy auditing; Advisory services relating to the use of energy; Advisory services relating to energy efficiency; Research in the field of energy; Professional consultancy relating to the conservation of energy; Consultancy in the field of energy-saving; analyses in the field of energy and Energy auditing services; Development of systems for energy management and electricity management; Recording data relating to energy consumption in buildings; Providing technical advice relating to energy-saving measures; Design and development of energy distribution networks; Advisory services relating to the use of energy; Technological consulting services in the field of alternative energy generation; Design and development of regenerative energy generation systems; Professional consultancy relating to energy efficiency in buildings; Professional consultancy relating to energy efficiency in buildings; Technological consultancy in the field of energy production and energy use; Technical advice in connection with energy-saving measures; Conducting research and technical project studies relating to the use of natural energy; Consultancy relating to technological services in the field of power and energy supply; Development of power assemblies; Technical design and planning of power stations; Scientific and industrial research in particular in the field of electricity; Technical design services relating to electricity plants; Science and technology services and Designs relating thereto, in the field of energy; Industrial analysis in the field of energy; Preparation of technological reports, in the field of energy; Preparation of technical reports, in the field of energy; Technical analysis, in the following fields: energy and Energy auditing; Technological analysis in the field of energy; Certification, benchmarking services, Testing, surveillance, monitoring, Polling and Research, In the field of energy technology design, development, programming and maintenance of technology report generation software, in the field of energy; draughting, Development, Writing of computer code and Servicing, In connection with the following goods: Energy management software, in the field of energy; draughting, Development, Writing of computer code and Servicing, In connection with the following goods: Software for energy audits and comfort audits, in the field of energy; draughting, Development, Writing of computer code and Servicing, In connection with the following goods: Software for regulating and controlling energy systems and power systems; draughting, Development, Writing of computer code and Servicing, In connection with the following goods: Computer software for model predictive control of energy systems and power systems; design, maintenance, programming and development of software, in relation to the following fields: Monitoring, control, troubleshooting, diagnosis, reporting and or optimisation of the operation, maintenance and performance of energy systems; draughting, Development, Writing of computer code and Servicing, In connection with the following goods: Computer software for energy saving projects; Design, development, programming and maintenance of computer software in the field of the energy performance of buildings; draughting, Development, Writing of computer code and Servicing, In connection with the following goods: Software for scientific analysis, in the field of energy; design, maintenance, programming and development of software, in relation to the following fields: Monitoring, control, troubleshooting, diagnosis, reporting and or optimisation of the operation, maintenance and performance of energy systems; Providing computer software, Software as a service, namely, Software as a service (SaaS), in the field of energy; Advisory services relating to energy efficiency; Consultancy in the field of energy-saving; providing technical advice relating to energy-saving measures; Engineering research and Conducting technical project studies, in the following fields: energy; design, maintenance, programming and development of software, in the following fields: Providing flexibility and network services in the distribution networks and transmission networks; Computer software design, Computer software development, Computer programming and Maintenance of computer software, in relation to the following fields: Fault detection diagnostics FDD, anomaly detection and continuous commissioning; Design of electric, hydraulic, thermal, biomass, wind, hydroelectric, wave or tidal power stations and wind farms; Consultancy and information in the field of the aforesaid services, Including via electronic networks, including the Internet.