Noise filters; optical filters; magnetic filters; electrical filters; polarization filters; radio-frequency filters; respiratory mask filters [non-medical]; air temperature sensors; air quality sensors; software; firmware and device drivers; virtual reality headsets; optical finders; 3D spectacles; audiovisual apparatus; information technology and audio-visual, multimedia and photographic devices; electronic publications, downloadable

Janitorial services; maintenance of roads; pipeline maintenance; sewer pipe maintenance; maintenance of industrial machinery; building maintenance and repair; plumbing installation, maintenance and repair; cleaning of industrial premises; renovation and repair of buildings; building, construction and demolition; building construction supervision; construction consultancy; consultancy, information and advisory services relating to the construction of public works; cleaning services; providing information relating to building cleaning; pest control; disinfecting

Production of electrical power from renewable sources; energy production; generation of electricity from solar energy; generation of electricity from geothermal energy; electricity generating; generation of electricity from wave energy; production of energy by power plants; consultancy services relating to the generation of electrical power; air treatment; air regeneration; air purification; air deodorizing; air freshening; recycling of insulating gases from air conditioning plant; rental of water and air purification equipment; rental of air-conditioning apparatus; rental of water filters; waste management services [recycling]; waste treatment [transformation]; recycling and waste treatment; reclamation of material from waste; consultancy relating to the recycling of waste and trash; consultancy relating to the destruction of waste and trash; processing of waste residues for extracting minerals; waste and/or water treatment services; treatment of waste materials in the field of environmental pollution control; rental of waste compacting machines and apparatus; soil, waste or water treatment services [environmental remediation services]; providing information relating to the rental of waste compacting machines and apparatus; chemical recycling of waste products; catalytic conversion of chemical compounds; chemical treatment of waste products; treatment of materials using chemicals; consultancy relating to treatment of chemical waste for pollution control; processing of organic chemical liquids; recycling of organic solvents; information, advice and consultancy services relating to the recycling of waste and trash

Design planning; engineering design; building design services; custom design services; design services for architecture; interior and exterior design services; consultation services relating to interior design; preparation of reports relating to technical project studies for construction projects; design and development of regenerative energy generation systems; technical project studies in the field of carbon offsetting; technical design and planning of pipelines for gas, water and waste water; design and development of computer software for supply chain management; design and development of software for control, regulation and monitoring of solar energy systems; design of engineering works for the prevention of inundation of land by flood water; conducting research and technical project studies relating to the use of natural energy; testing of filters; air flow measurement services; air flow biochemical analysis services; air flow particle counting services; air quality data collection services; updating and maintenance of computer software and programs; technical support services relating to computer software and applications; advisory services relating to computer programming; quality control relating to computer software; creation, maintenance and adaptation of software; software design and development; providing temporary use of on-line non-downloadable operating software for computer networks and servers; rental of computer software and programs; rental of computer software; research, development, design and upgrading of computer software; software development, programming and implementation; consulting in the field of cloud computing networks and applications; providing virtual computer systems through cloud computing; creating, designing and maintaining web sites; creating and maintaining websites for cellular phones; creating, maintaining and hosting the websites of others; design and development of virtual reality software; research in the field of artificial intelligence technology; platforms for artificial intelligence as software as a service [SaaS]; technology consultation in the field of artificial intelligence; visual design; graphic design; providing online, non-downloadable software; providing temporary use of non-downloadable software applications accessible via a web site; hosting of digital content; providing temporary use of on-line non-downloadable operating software for accessing and using a cloud computing network; providing virtual computer environments through cloud computing; design and development of new technology for others; research in the reduction of carbon emissions; provision of scientific information, advice and consultancy in relation to carbon offsetting; design of clean rooms; monitoring of activities which influence the environment within buildings; environmental assessment services; environmental testing; environmental monitoring services; technical advisory in the field of pollution detection; technical consulting in the field of pollution detection; providing technical advice relating to energy-saving measures; provision of information, advice and consultancy in relation to carbon offsetting; technical design and planning of water purification plants; drafting and development of photovoltaic systems; conducting of technical feasibility studies; recording data relating to energy consumption in buildings; scientific analysis; providing scientific information in the field of climate change; provision of information concerning research and technical project studies relating to the use of natural energy; architectural design for town planning