AC electric power generators [alternators]; AC electric motors and DC electric motors for machines not including those for land vehicles but including parts for any AC motors and DC motors; linear actuators for air vehicles; airplane engines; boat engines; airplane motors; boat motors; agricultural equipment for seeding and land fertilizing; air suction machines, all being accessories to photo-type and relief printing; ammonia production machines; anti-pollution devices for motors and engines, namely catalytic converters, exhaust pipes; asphalt finishing machines; automobile crank shafts and camshafts; axles for industrial machinery; back-hoe dragline and hydroexcavators; machine bearings, not for land vehicles; bearings for transmission shafts; speed governors for machines, engines and motors; belts for conveyors; power transmission belts for industrial machinery; power transmission belts for motors and engines; blow moulding machines; boiler tubes as parts for industrial machines; brakes for industrial machinery, not for land vehicles; bucket wheel reclaimers; butane carburetors; carburetor feeders; carburetors; cement manufacturing machines; centrifuges [machines]; centrifuges being centrifugal separators; chain feeders for ball mills; coal and ore dressing manufacturing machines; compressed air machines; compressed air pumps; compressors for industrial machinery; steam condensers for industrial machinery; condensing machines for chemical processing; construction machines and apparatus, namely bulldozers, cranes; continuous sintering machines; catalytic converters for motors and engines; conveyors; couplings for industrial machinery other than for land vehicles; cranes and their parts; crank shafts; cranks for industrial machines; crawler-shovel-cranes; stone crushers; crusher for mines; crushing machines for construction, loading-unloading and chemical processing; crushing rolls and roll housings; cutting machines for construction; cyclo reduction gear for industrial machinery; DC electrical power generators; die-cutting and tapping machines; digging machines, namely backhoes and excavators; dish washing machines for household purposes; drag line excavators; drainage machines for construction, namely machines for digging drainage trenches and laying drainage pipes; drilling rigs, floating or non-floating; drums for industrial machines; dynamo brushes for motors and engines; industrial machines for manufacturing electric circuit boards; electric food blenders for household purposes; electric wax-polishing machines for household purposes; electric winding machines for winding wires and cables; electrical wire and cable manufacturing machines; electronic motors for industrial machines; ethane recovery machines for use in oil and gas plants; excavating machines and parts thereof; exhaust manifold for engines exhaust mufflers for motors; machines for feeding fuel and water to engine boilers; film laminating machines for industrial use; air filters, gas filters and oil filters for engines and motors; flotation machines for mineral recovery; sintering production machines for chemical industries; sulphuric acid manufacturing machines for chemical industries; salt manufacturing machines for chemical industries; ladder excavator for construction; press dies for mineral dressing manufacturing machines for mining; gasifiers for generating renewable energy through gasification of biomass products; gear and pinion coupler and draft gear and spare parts; gear boxes for industrial machines; electric generators; hand-held tools, namely, electric hammers; chisels for machines, electric screwdrivers, electric pliers, power-driven wrenches, power-operated socket wrenches heat exchangers for chemical processing machines; heat exchangers being parts of machines for industrial use; helium liquefiers for industrial use; hemming machines; high pressure washers; holders for metalworking machine tools; hydraulic controller for industrial machines, motors and engines; hydraulic door openers and closers, parts of machines; hydraulic pumps; hydraulic pumps for industrial machines; hydraulic valves as machine components; hydrogen recovery apparatus, namely air condensers, air compressors, heat exchangers being parts of machines and air filters for use as parts of machines; impeller shaft for pumps; incubators for eggs; inflation film extruding machines; injection blow moulding machines; ladder excavators; large size agricultural implements, namely, cultivators, mulch tillers, plows; land levelers for use in civil engineering and construction; link-belt truck cranes; plasma etching machines; liquid natural gas (LNG) carburetors; loading-unloading machines, namely cranes, hoists; liquefied petroleum gas (LPG) carburetors; machine couplings and transmission gears and belts for industrial machinery except for land vehicles; machine couplings and belting for industrial machinery except for vehicles; exhaust manifolds for engines; electrostatic coating machines; milling machines; concrete mixers; motors and engines for industrial machines except for land vehicles; electric motors for industrial machines other than for land vehicles; mufflers for motors and engines; suction nozzles and blades as parts of turbines for industrial machinery; oil coolers for aeronautical engines; oil refining machines; ozone filtering machines for use in drug synthesis for creating alcohols, carboxylic acids, esters and aldehydes; parts for power engines for industrial machines; pipe mills; pistons; pneumatic transporters consisting of cylindrical containers propelled through a network of tubes by compressed air; power couplings for machines; industrial machine presses for use in chemical processing; printing machines, namely, printing presses; pump diaphragms; heat pumps, gas pumps, infusion pumps and positive displacement pumps as parts of machines, engines or motors; cooling radiators for motors and engines; ramming machines, namely earth rammers for use in civil engineering and construction; reduction gears for industrial machines other than for land vehicles; industrial machines for stabilizing road base and road surfaces, namely soil stabilizers and road recyclers; rolling mill cylinders; rolling mills and their parts and fittings; rolls for rolling mills; section rolling mills; semiconductor manufacturing machines; sewage pulverizers; sewing machines; shaft couplings or connectors for machine elements not for land vehicles; axles and spindles for industrial machinery not for land vehicles; shock absorbers for industrial machinery not for land vehicles; silencers for motors and engines; sintering processing machines; slide rests for use with lathes; springs for industrial machinery; stackers namely large industrial machines for piling bulk materials such as limestone, ores and cereals into a stockpile; stack-reclaimers, namely large industrial machines to recover bulk material such as limestone, ores and cereals from a stockpile; starters for aeronautical engines; starters for motors and engines; steam engine boilers; steel mill cranes; superchargers for internal combustion engines; synthetic resin manufacturing machines; transmission shafts other than for land vehicles; transmissions for industrial machines; unloaders, namely hoists and buckets for unloading bulk material from ships; front-end loaders; vacuum cleaners for household purposes; valves for industrial machinery not for land vehicles; vibrators (machines) for industrial use, namely, concrete vibrators; washing machines; waste compacting machines; waste crushing machines; waste disposers (machines); water heaters being parts of machines; welding machines; gas-operated welding machines; electric welding machines; wheel cranes; wire rod mills; weaving machines; gaskets for engines, gaskets for motors ; keying machines; manifolds namely automotive intake and exhaust manifolds; pneumatic engine starters; axles for industrial machines; brakes for industrial machines not for motor vehicles; camshafts for motor vehicles; shaft couplings; current collecting equipment for railway cars, namely, generators; electric leather belts for vehicles, namely, fan belts; piston rings; hydraulic system components such as actuators for valves.

Hardware hand tools; shovels.

Advertisement columns of metal; rolls of metal alloys; alloy steel for construction and steel brackets; alloys for battery electrodes; alloys of common metal; alloys of nonferrous metals; heat-resistant, acid-resistant and corrosion-resistant alloys; aluminium; aluminium foil; aluminium pipes for liquid and gas transfer, automobile structural parts, construction and building; aluminium wire; aluminum and its alloys; metal anchor plates for structural reinforcement; anchors; metal angle irons for structural reinforcement; antenna wire; frictionless common metals; anti-friction metal for iron alloys; anvils; armour plate made of metal for protecting the body, buildings and other structures, aircraft, marine vessels and vehicles against ballistic projectiles; artificial fish reefs of metal; steel in ball form for general industrial and manufacturing use; bands of metal for tying-up purposes; metal in bar form for building construction use; bars for metal railings; non-luminous navigational signs made of metal; signal bells; bells for animals; billets, namely, blocks of metal used in forging processes; metal bindings for cables; metal storage bins; metal blooms for rolling; hardware bolts made of metal; booms for construction machines; metal bottles for compressed gas or liquid air; storage boxes made of common metal; brackets of metal for building; branching pipes made of metal for liquid and gas transfer; brass and its alloys; brass in sheets, strips, and bars for general industrial use; unwrought or semi-wrought brass; brazing alloys; bronze statues; building boards of metal; building materials of metal, namely, metal pipes and tubes excluding boiler tubes and parts and machines; building panels of metal; office, warehouse and residential buildings made of metal; portable office, warehouse and residential buildings made of metal; marking buoys; non-electric cable joints of metal; fastening cables and wires; cans made of metal for storing and transporting garbage, gas, milk, oil and paint; casings of metal for oil wells; ships made of cast iron; unwrought and semi-wrought cast iron; cast steel; casters of metal; castings of metal for further manufacturing; rolled, drawn or extruded titanium or its alloys and castings, foils, and powders thereof for further manufacturing; ceilings of metal; chains, namely, key chains, surveying chains; chains for dogs; chimneys of metal; chromium; clad steel plates and sheets for use in construction and building; cladding of metal for construction and building; clips of metal for cables and pipes; closures of metal for storage containers; metal plumbing fittings, namely, cocks; cold-rolled steel in sheets and coils; collars of metal for fastening pipes; liquid and gas collecting pipes made of metal; columns of metal for use in construction and building; common metal gauges for vehicles, namely, liquid-level, pressure and temperature gauges; common metal works of art, namely, sculptures; common metals and their alloys; common metals, unwrought or semi-wrought; containers of metal for compressed gas or liquid air; containers of metal for liquid fuel; containers of metal for storage; containers of metal for storing acids; containers of metal for shipping; copper and its alloys; copper in the form of sheets, strips, and bars for general industrial use; unwrought or semi-wrought copper; cotter pins; metal couplings for pipes; crash barriers of metal for roads; drain pipes of metal; duckboards of metal; ductile cast iron rolls; ducts and pipes of metal for central heating installations; elbows of metal for pipes; electrical steel sheets; extrusion steels; fish plates, namely, connecting plates for rails; fittings of metal for furniture; fittings of metal for windows; fittings of pipework of metal; pipe flanges made of metal; pipe collars made of metal; flashing of metal, for building; floor tiles of metal; metal forgings for further manufacturing for general industrial use; anvils made of steel; foundry moulds of metal; metal frame work for prefabricated office, warehouse and residential buildings; frames of metal for building; framework of metal for building; full metallic office, warehouse and residential buildings; galvanized steels in the form of sheets and coils; gas cylinders; gaskets of metal namely pipe gaskets, gaskets for engines, gaskets for motors; girders of metal; gold solder; gratings of metal; gravestones of metal; grilles of metal for motor vehicles; guard rails for city street; guard rails of metal; gutter pipes of metal; gutters of metal; handcuffs; hardware of metal, namely, bolts, nails, nuts, screws and springs; heavy plate steel; hollow steel bars for general industrial use; hoop iron; hoop steel; horseshoes; hot-rolled steel in the form of sheets and coils; indium; industrial packaging containers made of metal; ingots of common metal; ingots of metals excluding precious metals; iron; iron ores; iron in the form of sheets, slabs, and strips; iron wire; unwrought or semi-wrought iron; ironmongery in the nature of small items of metal hardware, namely, clamps, screws, nails, sleeves and pins; joists of metal; junctions of metal for pipes; keys; lead; unwrought or semi-wrought lead; wall linings of metal for office, warehouse and residential buildings; loading and unloading pallets of metal; locks, namely padlocks, door locks, gun locks and combination locks; locks of metal excluding electric locks, namely padlocks, door locks, gun locks and combination locks; locksmiths works, namely lock cylinders, lock tumblers, lock picks, keying machines and key blanks; lubricating nipples; metal fasteners for attaching machine belts; magnesium; manhole covers of metal; manifolds namely automotive intake and exhaust manifolds; manifolds of metal for pipelines; metal conduit, for cables and pipes; metal cylinders for compressed gas; metal flanges for pipes; metal foundation plate for buildings; metal frames for packing, for purposes of transport and storage of pipes; metal joinery fittings, namely, mounting brackets, shelf brackets, hinges; metal junctions for pipes; metal latches of gates; metal lids and caps for industrial packaging containers; metal moulds for forming cement products not being parts of machines; metal pipes and tubes for transporting liquids and gases, automobile structural parts, construction and building; metal pipes and tubes for boiler; metal machine pulleys; metal sheets for building use; metal stoppers for industrial packaging containers; metal tombs; metal wires; wrought metal in the shape of rods; pipes made of metallic alloys for transporting liquids and gases, automobile structural parts, construction and building; metallic and enameled sheets for building and construction use; metallic barrels; metallic storage bins; metallic caps for containers; metallic capsules for compressed gas; metallic hose for vacuum cleaners; metallic key carriers; metallic non-luminous and non-mechanical road signs; metallic swimming pools; metallic tubes and pipes of all kinds, namely, gas pipes and casings for oil wells; metallic winding keys; metals and their alloys; raw metals in powdered form; meteorological instruments made of metal, namely thermostats, barometers and weather vanes; minerals; molybdenum; mooring bollards of metal; foundry molds; nails and screws; nickel; niobium; non-electric fastening cables and wires made of common metal; nonferrous metals and their alloys; nozzles of metal for engines and motors; metal hardware, namely, nuts, screws; oil pipes; ores; ores of common metal; ores of metal, except sodium, potassium and calcium, not included in fuel; shipping containers made of metal; movable office partitions; movable office partitions made of metals; tent pegs made of metal; penstock pipes of metal; petroleum and casing pipe; pilings of metal for use in building construction; pillars of metal for buildings; pipe fittings; pipe joints of metal; pipe muffs of metal; pipelines of metal; pipes and tubes of metal for liquid and gas transfer; pipes and tubes of metal and their alloys for liquid and gas transfer not being parts of machines or parts of cooling, warming and distilling installations; pipes of metal for central heating installations; pipework of metal for use in building construction; pipework of metal for oil and gas, water and sewage, air conditioning and sanitary purposes; pitons of metal [mountaineering equipment]; plates; drain plugs made of metal; metal poles for use in building construction; fence posts made of metal; posts of metal for electric lines; poultry house of metal; prebuilt metallic houses and prebuilt metallic sections and panels therefore; prefabricated building assembly kits of metal; prefabricated building assembly kits of metal for skeletons or frames; props of metal for building construction; props of metal for bridges; heat-resistant metals for use in building construction; metal rebar for building; metal structural reinforcements for machine belts; metal structural reinforcements for pipes for transporting liquids and gases; reinforcing materials, of metal for concrete, namely, rebar; metal reservoirs for oil, gas and water; road signs of metal not luminous nor mechanical; rods of metal for brazing; rods of metal for welding; rolled and cast metal for use in building construction; rolled steels; roof coverings of metal; roof flashing of metal; roofing of metal; ropes of metal; safety boxes; safety cashboxes; sand molds of metal; metal hardware screws; metal sealing caps for bottles; steel sheets, sheet bars, sheet irons, sheet piles, sheet pilings, and plates for general industrial use; shoe nails; shuttering of metal for concrete; non-luminous and non-mechanical signs of metal; signboards of metal; silver plated tin alloy; silver solder; silver weld; metal slabs for general industrial use; soldering wire of metal; metal hardware namely, springs, springs for furniture, spurs; stainless steel in the form of coils; steel; steel (rolled) for rolling operations; steel alloys; steel angles, steel balls, steel bars, steel blooms all for general industrial use; steel office buildings; steel fastening cables; steel door frames; pre-fabricated steel framework for use in building construction; steel joists for use in building; steel or metallic water and gas pipes; steel pallets; steel panels for flooring; semi-wrought steel pipes and tubes for boilers; semi-wrought steel pipes for air-bag parts; steel pipes for boilers; steel pipes for boilers [semi-finished products]; steel plates for use in building construction; steel poles for use in building construction; steel poles and tubes for air-bag components; steel sheets, steel strands, steel strip, and steel tapered poles for use in building construction; steel tubes for boilers; steel wire; steel, unwrought or semi-wrought; steels for automobiles; steels for boilers; steels for machine structural use; steels for ship structural use; steels, heat-resistant, acid-resistant and corrosion-resistant; stirrups of metals; stopper-shaped or lid-shaped metallic shield for protecting screw parts of pipes; strap-hinges of metal; straps of metal for handling loads; tantalum (metal); thread of metal for tying-up purposes; tin; wrought tin free steel in the form of sheets and coils; tinfoil; tinplate; tinplate packings; tin cookware; titanium; titanium alloys; wrought titanium in the form of bars; titanium iron; tombac; tool boxes of metal sold empty; traps for wild animals; tree protectors of metal; trellis of metal; tungsten; unwrought and partially wrought common metals and alloys; vanadium; vice benches of metal; vices of metal; wall cladding of metal for building; wall linings of metal for building; wall plugs of metal; water-pipes of metal; wild animals traps; wire gauzes; wire of common metal for fastening; wire of common metal alloys for fastening; wire of metal for welding; wire rope; works of art made of common metal, namely sculptures; wrapping or binding bands of metal; zinc and its alloys; zinc-coated steel sheets for general industrial use; zirconium; AC electric power generators [alternators]; agricultural equipment for seeding, irrigating and land fertilizing; air suction machines, all being accessories to photo-type and relief printing; ammonia production machines; metal annealing machines; machines for giving a pickling treatment on the surface of metal; machines for tin-plating on the surface of metal; asphalt finishers; automobile crank shafts and camshafts; axles for industrial machinery; back-hoe dragline and hydroexcavators; bending machines; brass sheets for industrial machinery; bucket wheel reclaimers; butane carburetors; carburetor feeders; carburetors; cement manufacturing machines; chain feeders for ball mills; classifier for classifying solids suspended in liquids; coal and ore dressing manufacturing machines; compressed air machines; compressed air pumps; compressors for industrial machinery; steam condensers for industrial machinery; construction machines and apparatus, namely, tractors, bulldozers; power converters; converters for steel works; copper roll for textile printing; couplings for industrial machinery other than for land vehicles; crank shafts; cranks for industrial machines; cylinder storage boxes; DC electrical power generators; digging machines, namely backhoes and excavators; dish washing machines for household purposes; drag line excavators; drainage machines for construction, namely machines for digging drainage trenches and laying drainage pipes; drilling rigs, floating or non-floating; drilling towers; dynamo brushes for motors and engines; industrial machines for manufacturing electric circuit boards; electric food blenders for household purposes; electric winding machines for winding wires and cables; electrical wire and cable manufacturing machines; ethane recovery machines for use in oil and gas plants; exhaust manifold for engines; exhausts for motors and engines; ventilating fans; feeders for feeding pulverized coal into blast furnaces for steel and iron making; machines for feeding fuel and water to engine boilers; air filters, gas filters and oil filters for engines and motors; flanges for industrial machines; flotation machines for mineral recovery; sulphuric acid manufacturing machines; salt manufacturing machines for chemical industries; ladder excavator for construction; mineral dressing manufacturing machines for mining; gas liquefying equipment for industrial use; gas separation equipment for industrial use; gear and pinion coupler and draft gear and spare parts; gear boxes for motor vehicles and industrial machines; electric generators; heat exchangers being parts of machines for industrial use; helium liquefiers for industrial use; hemming machines; high pressure washers; hydraulic door openers and closers, parts of machines; hydraulic pumps; hydraulic pumps for industrial machines; hydrogen recovery apparatus comprising, condensers, compressors, heat exchangers and filters; impeller shaft; incubators for eggs; ingot buggies; ladder excavators; large size agricultural implements, namely tractors, cultivators, mulch tillers, plows; liquid crystal panel etching equipment; liquid crystal panel washing apparatus; liquid natural gas (LNG) carburetors; liquefied petroleum gas (LPG) carburetors; machine couplings and belts for industrial machinery except for land vehicles; machine couplings and belting for industrial machinery except for vehicles; exhaust manifolds for engines; mine car; mine haulage carts and trucks; concrete mixers, cement mixers; mufflers for motors and engines; natural gas condensers; non-electric prime movers, namely locomotives not for land vehicles other than water mills and wind mills; oil coolers for aeronautical engines; oil refining machines; ozonolysis processing apparatus for use in drug synthesis for creating alcohols, carboxylic acids, esters and aldehydes; parts for power engines for industrial machines; pistons; pneumatic transporters consisting of cylindrical containers propelled through a network of tubes by compressed air; power couplings; printing dies; pump diaphragms; heat pumps, gas pumps, infusion pumps and positive displacement pumps as parts of machines, engines or motors; cooling radiators for motors and engines; ramming machines, namely earth rammers for use in civil engineering and construction; reduction gears for industrial machines other than for land vehicles; industrial machines for stabilizing road base and road surfaces, namely soil stabilizers and road recyclers; robots for metal working; screen flotators; semiconductor manufacturing machines; separators for the cleaning and purification of air and gases; sewage pulverizers; sewing machines; shaft couplings or connectors for machine elements not for land vehicles; axles and spindles for industrial machinery not for land vehicles; ships' gears and pinions; shock absorbers for industrial machinery not for land vehicles; shovels; weaving shuttles; silencers for motors and engines; silicon dioxide film deposition apparatus for use in the semiconductor industry to produce thin films; slide rests for use with lathes; springs for industrial machinery; stackers namely large industrial machines for piling bulk materials such as limestone, ores and cereals into a stockpile; stack-reclaimers, namely large industrial machines to recover bulk material such as limestone, ores and cereals from a stockpile; starters for aeronautical engines; starters for motors and engines; conical steel drilling rods also conical; steel making converters for converting pig iron into steel using oxygen; industrial machines for processing steel into smooth steel sheets; steering wheels; stern frames and shafts for boats; sulphuric acid manufacturing machines for chemical industries; superchargers for internal combustion engines; transfer gears for industrial machinery; vacuum cleaners for household purposes; vibrators (machines) for industrial use, namely, concrete vibrators; washing machines; water heaters being parts of machines; welding machines; gas-operated welding machines; electric welding machines; weaving machines; AC electric motors or DC electric motors for land vehicles not including their parts; aeronautical apparatus, namely, landing gears, propeller systems, pneumatic engine starters, hydraulic system components such as valves; aeroplanes; air bags being safety devices for automobiles; air-conditioning units for air planes; air-cushion vehicles; anti-theft alarms for vehicles; anti-theft devices for vehicles, namely steering wheel locks; automobile crankshafts; axle boxes for locomotives; axle journals; axles for industrial machines; axles for motor vehicle and rolling stock wheels; baby carriages; bicycle trailers; railway cars; bogies; bogies for railway cars; buffers for railway rolling stock; cable cars; camshafts for motor vehicles; trailer couplings; car carrier trucks; go-carts, golf carts, grocery carts; chassis for railway cars; couplers for cars and railway rolling stock; shaft couplings and gears; coupling chains for rolling stock; crank shafts; current collecting equipment for railway cars, namely, generators, batteries, fuel cells and inverters; electric leather belts for vehicles, namely, fan belts; fork lift trucks; gear and pinion coupler and draft gear for motor vehicles and rolling stock; gear boxes for motor vehicles and rolling stock; gear units for motor vehicles and rolling stock; gearing for motor vehicles and rolling stock; gears and pinions for motor vehicles and rolling stock; hand cars; hand straps for railway cars; heat exchangers for motor vehicles and rolling stock; horse drawn carriages; hydraulic circuits for vehicles; leaf-springs for motor vehicles and rolling stock; leather safety belts for motor vehicles; mine trolleys (carriages); motor coach buses; motorcycles; non-electric locomotives for land vehicles not including their parts; parachutes; pedicabs; piston rings for motor vehicles and rolling stock; electrical power converters for motor vehicles and rolling stock; propeller shafts for motor vehicles; puller cars for mining; pusher cars for mining; railway couplings; railway freight cars; reduction gears for motor vehicles and rolling stock; rickshaws; rockets; ropeways for cargo or freight handling; seat covers for vehicles; shafts for motor vehicles and rolling stock; ships; ships' hulls and parts thereof; ships' steering gears; shock absorbers and shock absorbing springs for motor vehicles and rolling stock; sleighs and sleds; solid rolled wheels being railway rolling stock parts; space vehicles; springs for motor vehicles; springs and air springs for rolling stocks; steel rims for rolling stock wheels; stern frames and shafts for boats; suspension shock absorbers for motor vehicles and rolling stock; suspension springs for motor vehicles and rolling stock; suspension systems for motor vehicles and rolling stock and accessories therefor; tractors; electronic transistors; trucks; undercarriages of railway cars; undercarriages for vehicles; water bikes being personal watercrafts; wheelbarrows; wheelchairs.

Air conditioner installation and repair; aircraft maintenance or repair; bridge construction; building construction; building construction supervision; building insulating; building reinforcing; building sealing; heating burner maintenance and repair; carpentry; civil engineering work consultancy; building construction services; construction consultancy; construction information; construction of airports; construction of aquatic facilities; construction of artificial islands; construction of base-isolation and vibration-control for buildings; construction of coastal buildings; construction of natural gas drilling platforms; construction of natural oil drilling platforms; construction of offshore oil and gas drilling platforms; construction of stadiums; construction of telecommunication towers; construction of tunnels; consulting in the design and manufacture of computer hardware; waterproofing and damp proofing of buildings; demolition of buildings; dredging; drilling of oil and water wells; earthworks and concrete construction; installation of household electric appliances; electrical works, namely utility services generation and distribution of electricity; factory construction; foundation pile construction; general building construction works; general civil engineering works; glass and ceramic glazing; harbour construction; installation of heat exchangers, vaporizer and condenser; installation, maintenance and repair in the field of chemical plants; installation, maintenance and repair in the field of electrical power plants; installation, maintenance and repair in the field of energy plants; installation, maintenance and repair in the field of liquefied natural gas plants; installation, maintenance and repair in the field of polychlorinated biphenyl treatment plant; installation, maintenance and repair in the field of recycling plants; installation, maintenance and repair in the field of steel plants; installation, maintenance and repair of computer hardware; installation, repair or maintenance of industrial machinery; joinery, namely fine woodworking and cabinet making; industrial machinery installation; maintenance and inspection of aircraft air-conditioning system; maintenance and inspection of aircraft parts; maintenance of building pump systems; masonry services; building maintenance and repair services; industrial plant repair and maintenance services; house painting; pier construction; pile construction; pipeline construction and maintenance; plastering; plumbing; pump repair; rental of construction machines and apparatus; rental of mining machines and apparatus; repair and maintenance of air-conditioning equipment for industrial purposes; repair and maintenance of automobiles; repair and maintenance of chemical plants; repair and maintenance of computers including electronic circuit, magnetic disc and magnetic tapes recorded with computer programs and other peripheral devices; repair and maintenance of condenser; repair and maintenance of construction machines; repair and maintenance of electric motors for land vehicles; repair and maintenance of computers; repair and maintenance of freezers; repair and maintenance of manufacturing equipment of liquid crystal panel; repair and maintenance of MEMS (microelectromechanical system) manufacturing equipment; repair and maintenance of office machines; repair and maintenance of ozonator; repair and maintenance of power distribution machines and apparatus; repair and maintenance of power generators; repair and maintenance of railway rolling stock; repair and maintenance of two-wheeled motor vehicles; repair, cleaning and maintenance of protective equipment for protecting a screw part of pipe; residential and commercial building construction; metal rivetting; road construction; road paving; roofing repair services; scaffolding; upholstering; sheet metal formwork; steel structure building construction; supervision of works concerning construction; telecommunication wiring; telephone installation and repair; tile laying, bricklaying and block laying; underwater construction; underwater repair; vermin exterminating other than for agriculture, forestry or horticulture; warehouse construction; water network construction; Architectural analysis; architectural consultation; architectural design; architecture; bacteriological research; computer programming; computer system analysis; computer system design; computer virus protection services; construction drafting; consultancy in the field of computer hardware; conversion of data or documents from physical to electronic media; creating and maintaining Web sites for others; data conversion of computer programs and document data from one media to another; design of pile driving and other building construction works; designing of base-isolation and vibration-control devices; designing of industrial machines; drafting of standard practice instruction manuals for steel production for others; duplication of computer programs; engineering services in the field of chemical plant; engineering services in the field of electrical power plant; engineering services in the field of energy plants; engineering services in the field of floating platforms; engineering services in the field of liquefied natural gas plants; engineering services in the field of offshore steel, oil and gas rigs; engineering services in the field of polychlorinated biphenyl treatment plant; engineering services in the field of receiving and storage equipment; engineering services in the field of recycling plant; engineering services in the field of steel plant; exploration of water; geological surveys and research; hosting computer sites (Web sites); mechanical research; plant design and providing information on plant design; providing information on design of pile driving and other building construction works; providing meteorological information; providing search engines for the Internet; recovery of computer data; rental of computers including electronic circuits, magnetic discs and magnetic tapes recorded with computer programs and other peripheral devices; rental of Web servers; research and development for others in the field of motor vehicle manufacturing; research in the field of environmental protection; research on building construction and city planning; geological and marine surveying; technical advice relating to performance and operation, of computers, automobiles and other industrial machines that require high levels of personal knowledge, skill or experience of the operators to meet the required accuracy in operating computers, automobiles and other industrial machines; technical consultancy service for operation and maintenance of steelmaking plants; technical consultancy service for steel making; technical consultation in the field of engineering services in the field of chemical plants; technical consultation in the field of engineering services in the field of electrical power plants; technical consultation in the field of engineering services in the field of energy plants; technical consultation in the field of engineering services in the field of floating structures; technical consultation in the field of engineering services in the field of liquefied natural gas plants; technical consultation in the field of engineering services in the field of offshore steel structures; technical consultation in the field of engineering services in the field of polychlorinated biphenyl treatment plants; technical consultation in the field of engineering services in the field of receiving and storage plants; technical consultation in the field of engineering services in the field of recycling plants; technical consultation in the field of engineering services in the field of steel plants; testing and research on civil engineering; testing and research on electricity; testing and research on machines, apparatus and instruments in the field of steel plant, environmental solutions, energy facilities, marine engineering & construction, pipelines, building construction and steel structures; testing, inspection appraisal and research on metals and their alloys; testing, inspection, appraisal and research on steel plates and sheets; underwater exploration; urban planning.