Refrigerating machines; centrifugal refrigerating machinery; absorption cooling machinery; direct gas ignition coolers; fuel absorption coolers/heaters; heat pumps; cooling units; fan-coil units; cooling towers; ice storage systems; heaters; water-tube heaters; hot water heaters; prefabricated heaters; fluidised bed heaters; plant equipment: equipment for the recovery of gases by pyrolysis; equipment for the purification of fertilisers; desulphurisation equipment; dust collectors; deodorisation equipment; gas scrubbers; incinerators; gasifiers; refuse incinerators; smelting furnace for sludge; sludge-processing equipment; gas smelting system (a gas smelting system may include, for example, a furnace, a smelting furnace which may rotate, a boiler, pre-heaters for air, economisers and the corresponding filters The gas furnace may have a floating bed and may incinerate municipal waste, plastic ash for producing combustible gas and ash, which may be introduced from the gas furnace to a smelting furnace which may rotate The ashes are converted, by means of smelting, into slag, whose volume is less than that of the ashes This decreased volume facilitates the deposition of the slag, which is easier than the deposition of ashes The combustible gas from the smelting furnaces may be introduced into the heater, producing steam which is used for producing electricity The filter facilitates the withdrawal of ashes by means of a gas outlet); sedimentation equipment; filters, excluding machine parts; ionisation equipment, specifically ion exchangers; electric demineralisers (this apparatus is equipped with cation and anion compensation membranes with ion resin located between them During the operation, electric current is applied at the time when the liquid to be treated passes through the membranes, in such a way that the mineral ions contained in the liquid are removed by means of the ions in the membranes and the resins); continuous electrodeionization (this apparatus is equipped with cation and anion compensation membranes, with ion resin located between these membranes During the operation, electric current is applied to the apparatus as the liquid to be treated passes through, whilst the mineral ions contained in the aforementioned liquid are continuously removed from it through the ion membranes and the resin whilst the ions in the resins are reactivated); equipment for the treatment of cesspools; machinery for the manufacture and refining of sugar; evaporators; centrifuge equipment for drying sludge; epitaxial reactors, chemical vapour deposition reactors, physical vapour deposition reactors; steam generating installation; nuclear equipment; equipment used in nuclear power plants, specifically nuclear reactors and installations for the treatment of nuclear fuels and nuclear moderating materials; condensate demineralisers; equipment for the treatment of radioactive liquids, filters, demineralisers and evaporators; bituminising equipment for radioactive waste, specifically for the solidification of asphalts and bituminising equipment for radioactive equipment; equipment for the treatment of radioactive gases; source equipment; equipment for the treatment of water supplies, sewage systems, industrial waters and industrial water waste; equipment for the treatment of cesspools and industrial waste; machinery and apparatus for the treatment of gas and heat waste, specifically machines and apparatus for the treatment, removal and evacuation of gases produced by the incineration of waste; equipment for the recovery of distilled waters, water chilling apparatus; waste water treatment equipment; water purifiers; water ultrapurification systems; machinery and instruments for the purification and filtering of air and gas; equipment for the treatment of waste and the cleaning of gas, necessary for the manufacture of semiconductors; epitaxial reactors, chemical vapour deposition reactors, physical vapour deposition reactors and accessories; equipment for the processing of industrial and solid waste; equipment for the processing of solid domestic waste; machinery for the evacuation of waste; waste compressors; sewage shredders; water purification equipment; sewage purification equipment; detachable NOx and SOx equipment, in particular for the removal of nitrogen oxide and sulphur oxide from the air; components, accessories and couplings included in this class for all the aforementioned goods; apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; nuclear equipment: equipment used in nuclear power plants, specifically "nuclear reactors" and "installations for the treatment of nuclear fuels and nuclear moderating materials".

Building construction in general; installation, cleaning, servicing and maintenance of machinery, installation, repair, cleaning, servicing and maintenance of nuclear equipment, installation, repair, servicing and maintenance of measuring machinery and instruments, and detectors, installation, repair, cleaning, servicing and maintenance of machinery and apparatus for the manufacture of semiconductors, installation, repair, cleaning, servicing and maintenance of incinerators, installation, repair, cleaning, servicing and maintenance of gasifiers, installation, repair, cleaning and maintenance of machinery and apparatus for treating water, sewer water, industrial waters, industrial water wastes, cesspools, waste, domestic and industrial waste, waste gas and heat and for the manufacture of fertilisers, installation, waste gas and heat and for the manufacture of fertilisers, installation, repair, servicing and maintenance of waste compressors and earth crushers, installation, repair, servicing and maintenance of equipment for treating sewers, septic tanks, machinery and instruments used in fertilisation, installation, repair, servicing and maintenance of water purifying and sewerage purifying machinery and apparatus, installation, repair, servicing and maintenance of gas fusion systems, installation, repair, servicing and maintenance of ovens for sludge and the treatment of sludge, installation, repair, servicing and maintenance of equipment for the recovery of distilled waters and water purifying, installation, repair, servicing and maintenance of electric deionising demineralisers, installation, repair, servicing and maintenance of machinery and apparatus for the isolation of NOx (nitrogen oxide) and SOx (sulphur oxide), installation, repair, servicing and maintenance of smelting furnaces, installation, operation, repair, cleaning, servicing and maintenance of pumps, vacuum pumps, compressors, pressure tanks, burners, boilers, freezers and freezing equipment, ventilators, bellows or blowers, turbines, heaters and air conditioners, installation, repair, servicing and maintenance of fluidised bed boilers, installation, repair, cleaning, servicing and maintenance of automatic machinery for the supply of water, installation, operation, repair, cleaning, servicing and maintenance of refrigerating machinery such as centrifugal absorption machinery, for direct gas heaters, refrigerators, chillers/heaters by fuel absorption, heat pumps and cooling pumps, machinery for working metal, tools, electric, chemical and mechanical polishers used in the manufacture of semiconductors, surfaces for semiconductor wafers, machinery for the treatment of semiconductor wafers, machinery for the transfer of wafers, as well as its corresponding components, contracting of electrical and telecommunications services, construction of electrical and telecommunications installations, installation, repair, servicing and maintenance of control panels (electric) and control mechanisms for machines, apparatus and engines, installation and repair of electric utensils, installation and repair of cables for the distribution of electricity, construction, installation, repair, servicing and maintenance of telecommunications systems and equipment, construction, installation, repair and maintenance of pump inspection and monitoring systems, construction, installation, repair, servicing and maintenance of apparatus for the transmission of multimedia information, construction, installation, repair, servicing and maintenance of visual sensors for traffic control, construction, installation, repair, servicing and maintenance of systems for the control, handling and supervision of machines, construction, installation, repair, cleaning, servicing and maintenance of coating apparatus, such as welding apparatus, electric or manual welding apparatus, pressure plating, specifically machinery for gold, tin or copper plating, pressure plating for the terminals of integrated circuit chips or circuits, construction, installation, repair, cleaning, servicing and maintenance of automatic apparatus for analysing the composition of solutions needed in plating systems, specifically analysers of solutions for the tin plating of integrated circuit frames and for the maintenance of the uniform density of components, construction, installation, repair, cleaning, servicing and maintenance of automatic apparatus for the treatment of drains in plating systems, specifically, machinery for the treatment of pure waters from residual waters in the processing and cleaning of the coating, installation, repair, servicing and maintenance of computers, including central processing units, electronic circuits for programming and controlling data, discs, ribbons and magnetic cards, optical apparatus and surrounding equipment for computers, installation, repair, cleaning, servicing and maintenance of plants, installation, operation, repair, substitution, cleaning, servicing and maintenance of equipment for the supply or drainage of water from buildings, installation, repair, substitution, cleaning, servicing and maintenance of water stores or tanks in high places, installation, repair, servicing and maintenance of machinery and corresponding implements components and accessories for the processing, formation and manufacture of the fine films used in electronic machinery and its implements, installation, repair, servicing and maintenance of machinery and related implements, components and accessories for the manufacture of the liquid crystal displays used in electronic machinery and their parts, manufacture, installation, repair, servicing and maintenance of solar batteries and their corresponding components, manufacture, installation, repair, servicing and maintenance of solar batteries and their corresponding components, manufacture, installation, repair, servicing and maintenance of fuel cells and their corresponding components, installation, repair, servicing and maintenance of chemical reactors used to add vapour to chemical materials and deposition equipment with its respective components, installation, repair, servicing and maintenance of equipment used in the processing of wafers used in the manufacture of semiconductors and their respective components, installation, repair, servicing and maintenance of epitaxial reactors, chemical vapour deposition reactors, machinery and equipment for etching processes, physical vapour deposition reactors, ionised injection machinery and supporting elements, installation, repair, servicing and maintenance of containers for semiconductor wafers and their components, installation, repair, servicing and maintenance of measuring equipment to determine the thickness of semiconductor wafers and their components.

Design of measuring plants, including machinery and apparatus for treating water, sewers, industrial waters, industrial water waste, waste, industrial wastes, waste gas and heat; engineering in the field of environmental health as well as apparatus for the purification of waters and equipment for contamination control; engineering in the field of the production of water purification systems and other environmental health systems; engineering in the field of cogeneration systems and other electrical energy plants; engineering relating to pump equipment; engineering relating to incinerators, gas fusion systems and sludge ovens, recovery and separation of municipal waste and recovery and separation of industrial waste; research services; analysis, inspection, checking, examination and information relating to gas fuel from waste, gas for the generation of electricity, other fuels, gas for raw chemical materials and other chemical materials; design of plants, investigation, research, examination, consultancy and technological management relating to the processing and treatment of waste; design, drafting, engineering, organisation, research, technological management, consultancy and information relating to equipment for the compression, crushing, processing and treatment of waste as well as plants for the regeneration, processing and treatment of waste; design of machinery, apparatus and instruments (including components) and/or installations comprising this machinery, apparatus and instruments (excluding the design of compression, crushing and waste processing apparatus and regeneration plants, the processing and treatment of waste); research in relation to the prevention of pollution; research in relation to agriculture, livestock breeding and marine research; research and selection of machinery and instruments (excluding selection and research in relation to apparatus related to the compression, crushing, processing and treatment of waste, as well as the recovery, processing and treatment of waste); hire/leasing of measuring equipment and machinery and detectors; hire/leasing of machinery and instruments related to physics and chemistry; consultancy related to research into, and analysis and improvement of, the environment; research in the field of liquids, heat, energy, materials, vibration control, noise control; tribology, magnetic axis and magnetic application carriers, systems control, information technology, beam technology, biotechnology, water purity, sterilisation of waters, water treatment, sludge treatment; treatment of non-noxious gases and air purification; measuring, analysis and research in relation to water quality, the atmosphere, the use of energy and the environment; measurement and analysis related to air, water and noise pollution and other environmental matters.

Gas mixing machines; parts and fittings therefore (included in this class).

Scientific and optical apparatus and instruments for measuring the chlorophyll content in plants and/or for measuring the fertilizer content of the soil; computer data processing equipment and computer software for controlling and regulating the dispersion of fertilizers; equipment for measuring, dosing and mixing of gases and fluids, comprised primarily of software, electronic control panel, injectors, flow meters, flow and pressure switches, pressure indicators and regulators, metering valves and warning unit; gas detectors; manometers.

Gas pressure regulators and valves; refrigerating apparatus and machines.

Ammonium nitrate for the production of emulsion explosives, including Ammonium Nitrate Fuel Oil explosives (ANFO), all for vicil purposes.

Additives and preservatives for animal feed.

Installation and repair of equipment related to the storage, transport, handling and supply of gases in gaseous, liquid or solid state.

Engineering services in the field of mixing of gases, the development of gas mixing equipment, granulation and catalysts.

Rental of farming equipment; professional consultancy and advisory services in the field of agriculture, horticulture and forestry.

Batteries, electric; Electrical adapters; Adding machines; Aerometers; Anemometers; Antennas; High-frequency apparatus; Intercommunication apparatus; Commutation (Electric apparatus for -); Regulating apparatus, electric; Chargers for electric batteries; Radios; Telephones; Gauges; Electric cables; Fiber optic cables; Batteries, electric; Photovoltaic cells; Electrical conductors; Connections for electric lines; Connectors [electricity]; Contacts, electric; Transmitting sets [telecommunication]; Optical fibers; Identification threads for electric wires; Copper wire, insulated; Electric wires; Fuse wire; Magnetic wires; Telephone wires; Telegraph wires; Grids for batteries; Identification sheaths for electric wires; Sheaths for electric cables; Signals, luminous or mechanical; Electric loss indicators; Armatures [electricity]; Electrical inductors; Digital signs; Luminous signs; Mechanical signs; Electric installations for the remote control of industrial operations; Electric circuit closers; Circuit closers; Circuit breakers; Inverters [electricity]; Flashing lights [luminous signals]; Signal lanterns; Limiters [electricity]; Ducts [electricity]; Signalling panels, luminous or mechanical; Solar panels; Voltage surge protectors; Resistances, electric; Walkie-talkies; Audio- and video-receivers; Telephone receivers; Reducers [electricity]; Refractors; Electrified rails for mounting spot lights; Radiotelephony sets; Radiotelegraphy sets; Masts for wireless aerials; Step-up transformers; Electricity transformers; Transmitters [telecommunication]; Telephone transmitters; Transponders.

Building construction; repair; Repair and maintenance.

Advertising; business manangement; business administration; office functions.

Retailing in shops and wholesaling of cosmetic utensils and beauty products and cosmetics.