4 Natural gas, crude oil.
6 Filter and solid wall pipes of steel for well lining and for water raising; prefabricated finished steel parts for structural engineering, in particular for airport check-in buildings, hangars, shipyard buildings, trade fair and exhibition halls, storage and production sheds, power stations, industrial installations, administration, university and laboratory buildings, shopping centres; steel structures for bridges; hydraulic steelwork, namely locks and weirs, overfall segments, shut-off equipment, grates, docks for ferries, penstock pipes and sealing equipment; free-standing towers, masts and special structures of steel for radio, television and telecommunications and mobile radio technology; scaffolding; containers, mobile structures, prefabricated structures and construction site equipment of metal (included in class 6); screws and nuts of metal; tanks of metal.
7 Drilling and clearing installations, included in class 7; oil field equipment, namely offshore platforms of metal; mining machines; machines for building; machines for searching for, extraction, processing and transport of crude oil and natural gas; pumps, hand pumps, underwater motor-driven pumps, pressure pumps, generators; compressors, electric saws, rack cleaning machines, cranes, namely container cranes, power station cranes, aluminium cranes, steel works cranes, grabber bridge cranes, refuse cranes, automatic cranes, special cranes, cranes for harbour technology; load carrying devices namely spreaders; grabber dredgers; lifts and lifting devices; water power installations, turbines and hydraulic turbines; machines and installations for transhipment of goods, namely gantry stackers, stacking cranes, slewing cranes, slewing tower cranes, slewing gantry cranes, heavy goods transport apparatus; conveyor technology equipment, namely spreaders, reclaimers, combination equipment, ship loaders, dredging buckets, belt installations, belt sanding installations, prill tower dischargers, mixing beds; plasma torch cutting machines; installations for storage and systems technology, namely high-bay warehouse systems, storage and retrieval units for high-bay warehouses, machines for the storage and transhipment of pallets and containers, namely conveying equipment, transfer equipment, transporting equipment, loading equipment and handling equipment; handling machines; palletting systems, multi-storey car parking systems, air freight systems, container fast transfer systems mainly comprising prefabricated finished steel parts, sliding, conveying and lifting equipment; vertical conveyors, automatic conveyors, belt conveyors, belts for conveyors, heavy goods conveyors operated with a sliding and walking system, commissioning apparatus, stationary conveyor installations; machines for electrical and alternating current engineering; machines for composting installations, namely sliding bar conveyors, compost applicators, converters, ventilation equipment, hard material separators; machines for the processing of bulk material of all kinds, namely shredding machines, sifters, grading equipment and machines for conveying these goods; engines for boats; wind power installations.
9 Measuring instruments for groundwater monitoring; regulating and measuring apparatus for the crude oil, natural gas and water industries and water and environmental technology such as chlorinated hydrocarbon indicators, nitrate indicators, carbonate indicators and sulphite indicators; pigs, in particular two-way pigs, calliper pigs, stray magnetic field pigs for pipeline servicing; vacuum power switches, low voltage switching installations; electronic control apparatus for operating machines and installations; electronic apparatus for ships; stationary and mobile fire protection and fire extinguishing installations, spark extinguishing systems, fire and gas alarm systems; fuel dispensing pumps for natural gas service stations.
11 Incineration installations, high-pressure gasification installations, pyrolysis installations for materials of all kinds; industrial furnaces; installations for the removal of sulphur and nitrogen from flue gases, installations for the disposal of power station waste; apparatus for refrigerating; heating installations, sanitary and ventilating installations; water treatment installations; heating boilers for ships and parts therefor; radiators, heating boilers, storage devices, thermal springs, solar collectors, air conditioning equipment, warm air generators, air heaters, fans; shower cubicles, shower partitions; wells of all kinds.
19 Building materials (non-metallic); building materials, in particular lime, untreated limestone, limestone sands, limestone ballast, chippings, limestone dust, natural stones, gravel, sand, slag lime, basic lime, concrete, foamed concrete, ready-mixed concrete, mortar; building panels of all kinds; filter and solid wall pipes and containers for well lining and water raising, gravel bed filter pipes, special level pipes, pump ascending pipes, filter and drainage pipes and special components of plastic for waste disposal and environmental technology (included in class 19); tanks of masonry; prefabricated buildings, mobile structures, construction site equipment (non-metallic) included in class 19; refractory materials such as stone, mortar, compounds, concrete and components made thereof.
35 Organisational consultancy and surveying for the establishment of transport chains, of transhipment matters and goods distribution; arranging contracts for the buying and selling of raw materials, including additives and active ingredients; advertising; business management; office functions; business consultancy, in particular in the fields of business administration, organisation and data processing, storage and transport logistics, material and goods flow optimisation, organisational management of environmental matters and abandoned polluted areas.
37 Construction of underground stores, namely salt caverns, rock caverns and cell-like stores for crude oil and finished products, for gas supply companies, for electricity companies, being compressed-air stores; construction of underground waste dumps in salt and rock caverns for the waste disposal industry for the final storage of special waste; construction of brine extraction installations; construction of geothermal installations; deep drilling work, sinking and reconstructing of air shafts and winces; boring of tunnels with full thickness cutting machines and selective cut heading machines with highly mechanised driving systems; cutting of bunkers, shaft stations and chambers; exploratory boring, production boring, freeze boring and shaft opening; large hole boring; slag heap and waste dump management, included in class 37; flashing and reconstruction work on mines; reclamation following mining and prevention of damage from mines; reclamation and recultivation following open-cast mining; structural engineering, civil engineering and special civil engineering; pipeline construction, pipeline repair and pipeline testing technology; construction of boiler installations; special construction processes, namely horizontal drilling, through-pressing, underwater pipeline construction; rock cavity construction; tunnel and mining gallery construction; tunnel repair; securing of rocks; foundation work; securing of historical structures; construction of installations in the field of natural gas treatment, chemicals, petrochemicals, processing of raw materials and construction materials; maintenance and repair in the field of mechanical engineering, industrial installations, power stations, cranes, lifts, scaffolding and fire protection; rental of construction site equipment.
39 Transport and storage, namely the transport of people in aircraft, ships and vehicles of all kinds, transport of goods of all kinds in automobiles of all kinds, in ships of all kinds, in rail vehicles and aircraft and delivery of goods to the receiver, loading and unloading of all transport, storage of goods, packing and customs entry of goods of all kinds, undertaking of all freight forwarding services, ship handling and freighting, providing of load areas and berths, customs clearance of ships, namely dispatch of ships with the harbour, customs, passport and health authorities, packing and storage of goods, namely packing and repacking; fitting out of research ships; aeroplane and helicopter services, namely sea pilot transfer service, transport of persons and materials, ambulance flights, inspection flights, survey flights, sightseeing flights; railway transport; transhipment service for bulk goods for ocean-going and inland waterways ships, trains and automobiles; storage of bulk materials; onshore and offshore transport and storage of crude oil and natural gas; rental of transport equipment; rental of heavy goods transport, cranes and structures; travel arrangement.
41 Personnel training and further training; personnel training for research ships; conducting of technical training courses, fire prevention seminars, data processing training courses; entertainment; sporting and cultural activities.
42 Chemical analyses; chemistry services; services of a chemical/physics laboratory (analysis, safety analysis, recipe and process development, mass spectrometry investigations); scientific and industrial research; engineering work; planning and project management; surveying, expert testing; conducting of raw material analyses and compilation of reports on raw materials; soil analysis; computer programming, software solutions for all areas, management of databases; legal services; rental of containers, prefabricated structures, construction site equipment and mobile structures; providing of food and drink; temporary accommodation.