6 Fixed, moving and system bridges and components of metal therefor; prefabricated components for hangars and buildings in the form of steel structures and profile plates; towers and masts of metal; components for nuclear reactors, namely containment shells, canals, armouring, gates, pond linings and containers of metal; steel containers; gas containers of metal for the transport of liquefied gas; liquefied gas stores, namely solid or floating-roof tanks and refrigerating containers of metal; tanks of metal.
7 Hydraulic steelwork, namely canals and weirs, overfall segments, outlet segments, high pressure pipes, hydraulic turbines, closure units, control units, top water rakes, hydraulic drives, cleaning machines for moving rakes; docks for ferry boats, roll-on/roll-off ferries; high-bay warehouse machines, storage and retrieval apparatus; machines, mechanical implements and installations composed thereof for the storage and handling of pallets, containers and the like, namely conveyors, transfer equipment, transport equipment, loading and handling equipment, palletting systems, vertical conveyors; automatic conveyors for parcels; cranes and load suspension apparatus, namely travelling, stacking, reloading, gantry and special cranes as well as cranes for steel works, windlasses and lifts, grabs and spreaders; cable pulleys, drive rollers, windlasses, lifting and clamping devices as parts of machines; side tipping loaders, loaders with a lowerable floor; stationary and moving transport installations such as belt conveyors, conveyor belts, pneumatic conveyors, heavy goods transport devices operated with a sliding and walking system; machines, apparatus and instruments for high voltage and alternating current engineering, machines and apparatus for mining, namely extraction machines, drilling machines, loading machines, hoisting machines and equipment, tunnel-driving machines; machines and mechanical implements for special applications, namely pumps included in class 7, pressing installations, compressors, flame cutting machines, power-driven saws; handling machines (included in class 7) for use in inaccessible danger zones; machines for composting installations, namely sliding bar conveyors, compost applicators and converters, ventilation equipment, hard material separators; machines and apparatus for the processing of bulk materials of all kinds and recycled material, namely shredding machines, sifters and graders as well as machines and mechanical implements for conveying and loading the aforesaid goods and bulk materials of all kinds, and moving and stationary installations composed of or making use of the aforesaid machines and implements; machines and installations composed thereof for the processing, treatment and recycling of used vehicles, electric scrap, oily metal swarf, household waste, concrete, rubble, asphalt, slag, glass, wood, mixed waste from building sites, industrial waste and waste products; waste treatment and recycling machines and installations composed thereof, in particular for waste conditioning; heat treatment installations, namely incinerators, high-pressure gasification installations and pyrolysis installations for household waste, industrial waste, special waste, biological fuels, shredded tyres, waste products, pulverised fuel and refuse; machines and installations composed thereof for the production of energy and power; transit terminals for the storage and reloading of liquefied gas; mechanically operated tools for mechanical engineering.
8 Hand tools for mechanical engineering; tools for waste disposal technology, environmental technology and recycling.
9 Components (mechanical parts) for accelerators and fusion reactors; gas pressure measuring devices for economic consumption of natural gas; electronic systems for the fully automatic control and operation of installations.
11 Cryrostatic temperature regulators (refrigerating apparatus with regulators); installations for the desulphurisation, removal of nitrogen from and disposal of power station waste, waste incineration installations, industrial furnaces; flare installations; heating installations, sanitary and ventilating installations; installations for the processing of ground water and surface water, municipal and industrial waste water, outlet percolating water, cooling water and similar problematic water; desalination plants; machines and apparatus for the drying of bulk materials of all kinds.
19 Buildings, namely dams; tanks of masonry; components of plastic for waste disposal and environmental technology; towers and masts, not of metal.
20 Tanks not of metal.
37 Building and assembly in connection with waste treatment, gas purification, energy production, natural gas treatment, chemistry and petrochemistry; building and assembly of installations for the processing of raw materials and building materials and for the processing, heat treatment and further processing of synthetic and natural plaster; maintenance, repair and assembly in connection with mechanical engineering, industrial installations, power stations, for cranes and lifts, scaffolding; building and assembly in connection with reloading, storage and hydraulic engineering.
39 Rental of heavy goods transport apparatus, cranes and structures.
42 Engineering services; planning in connection with waste treatment, gas purification, energy production, natural gas treatment, chemistry and petrochemistry; planning in connection with reloading, storage and hydraulic engineering; scientific and industrial research; expert testing in connection with mechanical engineering, industrial installations, power stations, for cranes and lifts, scaffolding; soil analysis; computer programming, software solutions in the engineering sector, providing of food and drink, temporary accommodation.