Beers; Fruit drinks, fruit juices; Syrups and other preparations for making beverages.

Business representation of machinery, vehicles and mechanical equipment; Services relating to the promotion, management and operation of waste-treatment plants and stations; Meter reading services; Business management and customer management.

Collection management services.

Installation, assembly and repair of machinery, vehicles and mechanical equipment; Construction, installation and repair of waste recovery or disposal treatment stations, plants and equipment; Preservation, repair, maintenance and detection of leaks in water and sewage networks; Preservation, repair, maintenance and detection of leaks in purification plants; Sanitisation and cleaning, remediation, disinfecting, fumigation and rat exterminating, in buildings, premises, woodland and gardens, sewage, water networks and purification plants; Maintenance and repair of electric and electronic equipment and installations; Maintenance and repair of plumbing fixtures and equipment and water pipes.

Storage and distribution of machinery, vehicles, mechanical and electric equipment; Management of the integral cycle of water, namely warehouse storage, transport and distribution of water.

Water treatment services, recycling of waste and rubbish, information relating to the treatment of material, treatment of waste, selection of rubbish and raw materials for recovery.

Providing sports facilities, swimming pools, sports halls and leisure and recreation centres.

Drawing up of technical reports, studies and projects; Analysis and control of drinking water and sewage.

Water level indicators; Scientific, measuring, signalling and checking (supervision) apparatus and instruments.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.

Building materials (non-metallic); Non-metallic rigid pipes for building; Asphalt, pitch and bitumen; Non-metallic transportable buildings; Monuments, not of metal; Floorboards.

Containers, not of metal [storage, transport]; Sideboards (furniture); Water pipe valves of plastic; Signboards of wood or plastics.

Advertising; Business management; Business administration; Office functions.

Insurance; Financial affaires; Monetary affairs; Real estate affairs.

Construction; Repair of machines; Repair of turbines; Pump repair; Repairing construction works; Scaffolding repair; Heating equipment installation and repair; Maintenance and repair of heating; Air conditioning apparatus installation and repair; Repair or maintenance of air-conditioning apparatus [for industrial purposes]; Ceiling repair; Redressing facades; Building repair; Renovation and repair of buildings; Window repair; Maintenance and repair of pipelines; Pipeline installation and repair; Services for the repair of pipes; Services for the repair of drains; Maintenance and repair of pipes used in industrial equipment; Maintenance and repair of pipeline systems; Maintenance and repair of lifts; Pipe laying; Installation of plant; Lift installation; Installation of industrial plant; Installation of electrical and generating machinery; Installation and maintenance of photovoltaic installations; Oil pipeline laying; Installation of street furniture; Installing septic tanks; Installing wood flooring; Pipeline construction and maintenance; Installation of sewer liners; Installation of smelting furnaces; Installation of oil refineries; Pipe installation services; Installation of environmental engineering systems; Plumbing and gas and water installation; Services for the installation of drains; Installation and maintenance of irrigation systems; Installation, repair and maintenance of boiler tubes; Installation of pipe systems for conducting of liquids; Installation of pipe systems for conducting of steam; Installation of pipe systems for conducting of gases.

Telecommunications.

Transport; Package and storage of goods; Travel arrangement.

Water treatment; Air purification; Water purification; Air purification; Desalination of water; Building dehumidification; Water pollution control; Demineralisation of water; Regeneration of water; Application of wear resistant coatings to engineering components; Glass tinting; Surface plating; Timber preservation; Conversion of nuclear fuels; Purification of gases; Purification of minerals by magnetic methods; Purification of minerals by chemical methods; Decontamination of hazardous materials; Land decontamination; Chemical decontamination of nuclear plant; Blacksmithing; Filtration of gases; Filtration of liquids; Removal of specified chemicals from chemical process fluids; Extruding of metal alloys; Extruding of plastics; Material treatment information; Material treatment information; Die casting; Metal casting; Metallurgical smelting; Metal coating; Galvanising of metal; Material treatment information; Metal treating; Processing of rubber; Processing of chemicals; Processing of plastics; Processing of iron oxides; Processing of fuel materials; Processing of organic chemical liquids; Processing of hydrocarbons; Gas production services; Processing of hydrocarbon derivatives; Recovery of hydrocarbons from gas; Sandblasting services; Petrochemical refining services; Gas production services; Treatment of hazardous liquids.

Scientific and industrial research, computer programming; Services provided by engineers dealing with appraisals, valuations, research and surveys.

Construction, installation, repair and maintenance services; construction, installation, repair and maintenance of installations for the production of energy; construction, installation, repair, maintenance and drainage of pipes for water and any other type of fluid, including gas; construction, installation, repair and maintenance of electricity distribution apparatus and installations; disinfection services and rat extermination.

Transport and storage services; distribution of energy; distribution of water, electricity and/or any type of fluid, including gas; supply of water; transport by pipeline; transport of waste; collection of waste.

Treatment of materials; recycling of waste and rubbish; treatment and processing of waste by mechanical and chemical means; mechanical and chemical treatment and processing of all kinds of fluids; water treatment; production and recovery of energy, electricity, gas, heating, steam and water.

Construction, repair and maintenance of real estate and public infrastructures.

Preparation and development of architectural and engineering projects for buildings and public infrastructures.

Construction, repair and maintenance of real estate and public infrastructures.

Preparation and development of architectural and engineering projects for buildings and public infrastructures.

Water-level indicators; Scientific, measuring, signalling and checking (supervision) apparatus and instruments.

Water intake apparatus, Water softening apparatus and installations; Water filtering apparatus; Water purifying apparatus and machines; Pressure water tanks; Water heaters; Cooling installations for water; Flushing apparatus; Water coolers and sterilisers; Water conduit, distribution and supply installations.

Water-pipes, not of metal; Water pipe valves, not of metal and not of plastic; Gutters (Roof -), not of metal; Porches, not of metal; Non-metal posts; Floorboards.

Containers, not of metal [storage, transport]; Benches [furniture]; Water pipe valves of plastic; Signboards of wood or plastics.

Import-export of machinery, materials and equipment for environmental services and in particular agricultural machines, for gardening and forestry, machines for treatment of materials, shredding machines, filtering machines, waste management and recycling machines, machines for regenerating energy from waste, in all forms, machines for regenerating contaminated soil, machines for sweeping, cleaning and maintaining buildings and equipment therefor, outdoor clearing and cleaning machines, street cleaning machines, sweeping machines for use in swimming pools, machines and equipment for the pre-collection, collection, transfer and transportation of waste, machines for inspecting, cleaning and maintaining sewerage or water networks and ornamental fountains or drinking fountains; Representation, import, export and operation, including for advertising, of vehicles, installations, urban furniture and equipment, and signalling apparatus.

Cleaning services; Maintenance of machinery, tools, vehicles, installations, materials and equipment, street furniture and equipment, and signalling apparatus; Construction and maintenance of water and waste treatment and purification plants and installations; Electric, electronic and telecommunication installations and assemblies; Construction and maintenance of buildings, shops, industries, plants, installations, parks, gardens, green areas, sewage system networks and cesspools; Rental of machinery, tools, installations, materials and equipment, urban furniture and equipment, and signalling apparatus.

Waste transportation services; Supply and distribution of machinery, tools, vehicles, installations, materials and equipment, urban furniture and equipment, and signalling apparatus; Vehicle hire.

Treatment of waste; Processing of water, of all kinds.

Design of machinery, tools, vehicles, installations, materials and equipment, street furniture and equipment, and signalling apparatus; Design, research and development of plants and installations for the treatment and purification of water and waste, and electric, electronic and telecommunication assemblies; Research; Technical engineering services, including projects, studies and reports, and conducting pre-investment studies, quality controls.