Air filters being parts of household and industrial installations (air conditioning), except motors and engines; Air filtering installations.

Repair, maintenance, servicing and cleaning of filter installations; Leasing of cleaning machines.

Apparatus for lighting, heating, steam generating, refrigerating, drying, ventilating, water supply and sanitary purposes; air heat recovery apparatus and installations; heating apparatus for use in the treatment of waste material; installations for generating steam and nuclear energy; industrial installations and apparatus for the processing and recovery of oils, fats and of petroleum, petroleum products and of petroleum derivatives; industrial chemical installations and apparatus; steam generators; ventilators for heat exchangers; heat recovery ventilators; vaporisers; heaters; fired heaters; industrial heaters; kilns; rotary kilns (for industrial purposes); condensers; steam super heaters; desuperheaters; desalinators; air heaters; warming apparatus; parts and fittings for installations for generating steam and for nuclear power stations; parts and fittings for installations for steam generating stations; refrigerating installations; steam generating and condensing installations and equipment; desalination installations; refuse disposal installations including waste- to-energy waste disposal installations; air purification installations and equipment including scrubbers and flue gas cleaning apparatus; heating and cooling apparatus including feedwater heaters; heat exchangers for the removal of flue gases; burners and boilers including acid gas burners, thermal incinerators, combustion furnaces, combustion chambers, steam reforming furnaces, waste disposal furnaces, waste disposal incinerators, combustion installations for waste fuels, ovens for the treatment of waste; heating apparatus for use in the treatment of waste material; chemical, petrochemical, gas and oil fired heaters (for industrial purposes); chemical flue gas scrubbing apparatus; parts and fittings for all the aforesaid goods

Business and management consultancy services; provision of business feasibility studies including studies relating to the connection of facilities to electricity networks; business management services, including business project management; supply and demand forecasting and analysis and assessment of product distribution processes for others; purchasing and procurement services; business administration; cost management and analysis; strategic business planning; risk analysis; business advice relating to financial planning and to risk management; procurement services; contractor management, planning, scheduling and procurement services; personnel management; supply chain management; business services relating to technology assessment, asset optimization and resource planning; document preparation and document management; business document management; data management; data processing services; commissioning of project studies for business; advisory services relating to business management and business operations; efficiency expert services, namely optimisation of plant operations; operational business assistance to enterprises; business logistic services

Financial feasibility studies; asset management services; project financing and finance package services including financial risk management; investment analysis; consultancy services relating to finance, including in relation to the buying and selling of businesses; financial consultancy in the energy sector; financing of energy projects (other than debt financing); financial cost analysis services; funding of projects; financial planning of projects; project cost control; financial value management; vendor management services (brokerage of real estate); consultancy services in relation to all of the aforesaid services

Refinery services including the filtration and purification of gases; custom manufacture of steam generators; custom manufacture of equipment for utility power and industrial facilities, including steam generators and parts thereof, condensers, heaters, acid gas burners, rotary kilns, coal pulverizers and gasifiers and flue gas cleaning equipment; custom manufacture of equipment for industrial facilities, namely material handling systems for use in mines; custom manufacture of replacement parts for steam generators, condensers, heaters (including fired heaters), coal pulverizers, gasifiers; thermal processing of materials including incineration of gases and waste incineration; oil and gas well treatment; processing of oil and gas; energy production; consultancy services in relation to all of the aforesaid services

Treatment of materials, namely land decontamination, soil treatment services, soil redemption services, decontamination of nuclear waste, decontamination of hazardous materials, decontamination of sub-surface soil sites, chemical decontamination of nuclear plants, waste water reprocessing, reprocessing of nuclear fuels, conversion of nuclear fuels, air treatment, water treatment, treatment of waste materials, fuel treatment services, treatment of natural gas, treatment of flue gas, treatment of hazardous materials and substances, industrial treatment of effluents, treatment of industrial waste, chemical treatment of exhaust gases from fossil fuel combustion; recovery of hydrocarbons from gas; custom manufacture of replacement parts for use in utility power and industrial facilities, including, acid gas burners, rotary kilns, and flue gas cleaning equipment; recycling and waste treatment; recycling of nuclear fuels; processing of fuel materials; consultancy services in relation to all of the aforesaid services

Training services; training programs; operational training and qualification; preparation of operating manuals; publication of technical operating manuals; consultancy services in relation to all of the aforesaid services

Engineering services; engineering services in relation to biofuel plants and installations; engineering services relating to nuclear power plants; engineering services in relation to renewable energy projects; engineering services in relation to alternative energy projects; engineering services in relation to pharmaceutical, chemical, oil and gas facilities, plants and installations; engineering services provided in relation to pharmaceutical, chemical, oil and gas industries; engineering services in relation to industrial processing facilities, plants and installations; engineering services relating to the extraction, processing, treatment and utilisation of oils sands; technical project planning and design engineering; design engineering in relation to material handling systems for use in mines; electrical engineering services; mechanical engineering; geotechnical engineering; process engineering; industrial process engineering; thermal engineering; instrument control engineering; fire engineering, energy and flare surveys; design services; mechanical systems design; electrical systems design; packaging systems design; piping systems design; materials handling systems design; heating, ventilating and air conditioning systems design; production design, software engineering; design of IT systems; provision of technical information; data analysis and conversion; data mining; computer services; providing non-downloadable software; technological studies and technical studies relating to projects, products and industrial processes, including industrial process development; technological and technical studies, namely studies relating to electricity grid codes and the connection of facilities to electricity networks; technological services for the automation of systems; preparing, designing and conducting energy studies; preparing, designing and conducting audits including audits in the field of mining reserves and in the field of energy; preparing, designing and conducting energy surveys; conducting of technical feasibility studies; technical consultation in the field of delayed coking; technical consultation in the field of energy and emissions management, including solvent deasphalting, visbreaking, hydrogen production and sulphur/tail gas treatment; seismic analysis services; architectural services; structural design services; building condition surveys; landscape management and design; surveying services including the surveying of land, quantity surveying, conducting engineering surveys, conducting geological surveys; environmental inspection, planning, engineering, assessments, testing and surveys; energy optimisation services; process optimisation services; yield improvement services; system integration services; project validation services; plant audits and surveys; equipment inspection and assessment including the assessment of plant and machinery; quality control of installations; product quality assessment services; materials testing services, including product testing, material testing; industrial process evaluation, simulation and modelling; industrial process troubleshooting, industrial process simulation and optimisation, industrial hazard identification; safety advice in relation to engineering or production projects or processes, hazard and operability studies; oil and gas exploration services; technical consultancy services in relation to all of the aforementioned services

Legal services; licensing services; licensing of technology; granting of licences on intellectual property; administration of the licensing of the goods and services of others; conveyancing services; security services for the protection of property and individuals; advisory and consultancy services relating to health and safety; fire prevention consultation; advisory and consultancy services relating to intellectual property licensing and the licensing of technology; information and consultancy services relating to all the aforesaid