Alloys of common metal; aluminum; aluminum foil; aluminum wire; balls of steel; boxes of common metal; brackets of metal for building; brass, unwrought or semi-wrought; brazing alloys; rods of metal for brazing; building boards of metal, namely, ceiling boards, floor boards; portable buildings made primarily of metal; cast iron, unwrought or semi-wrought; cast steel; common metals, unwrought or semi-wrought; containers of metal for storage of goods; copper, unwrought or semi-wrought; crash barriers of metal for roads; fittings of metal for building, namely, metal pipe fittings for buildings, metal joinery fittings for buildings; flanges of metal in the nature of metal pipe collars; foundry chill-molds of metal; framework of metal for building; gold solder; indium; ingots of common metal; iron ores; iron, unwrought or semi-wrought; iron wire; joists of metal; lead, unwrought or semi-wrought; linings of metal for building purposes; manhole covers of metal; manifolds of metal for pipelines; materials of metal for funicular railway construction; common metal powders used in manufacturing; nickel; niobium; pillars of metal for buildings; pipe muffs of metal; poles of metal; posts of metal; railroad ties of metal; rails of metal; railway material of metal, namely, metal materials for railway construction; railway sleepers of metal; reinforcing materials of metal for building; construction materials, namely, metal sheet piles; sheet metal; semi-finished plates of metal for use in further manufacture; silver plated tin alloy; silver solder; metal expanding sleeves for affixing screws; soldering wire of metal; steel alloys; steel pipes; steel sheets; steel strip; steel, unwrought or semi-wrought; steel wire; strap-hinges of metal; metal, namely, tantalum; tin; tinfoil; sheets of tin plate; titanium; titanium iron; tombac; trellises of metal; tubes of metal; tungsten ores; vanadium; rods of metal for welding; non-electrical wire of common metal; non-electrical wire of common metal alloys, except fuse wire; wire rope; zirconium alloy tubes and straps; steel bars; steel strands; non-electrical steel cables; steel rods; wire of metal for welding; heavy steel plates; hot-rolled steel sheets and coils; cold-rolled steel sheets and coils; tin free steel sheets and coils; electrical steel sheets, namely, steel sheets for use in the manufacture of electricity-conducting goods; galvanized steel sheets and coils; bars and plates of copper for further manufacture; bars and plates of zinc for further manufacture; copper sheets; steel in the form of bands for use in further manufacture; advertisement columns of metal; alloy of common metals in roll form; alloy steel for construction and for further manufacture of steel brackets; common metal alloys for further manufacture of battery electrodes; alloys of nonferrous common metals; alloys of common metal, heat-resistant, acid-resistant and corrosion-resistant; aluminum pipes; aluminum and its alloys; metal building materials in the nature of anchor plates; angle irons of metal; metal angle valves not being parts of machines; anti-friction common metal for use in further manufacture; anti-friction common metal being iron alloys, for further manufacture; armour-plate of metal for building; artificial fish reefs of metal; metal ball valves not for use in machines; bands of metal for tying-up purposes; bars of common metals for use in further manufacture; common metal bars for metal railings; non-luminous metal beacons; metal billets; binding screws and strips of metal for cables and used on packaging; bins of metal; metal blooms; bolts of metal; containers of metal in the form of bottles for compressed gas or liquid air; branching pipes of metal; brass and its alloys; semi-wrought brass in the form of sheets, strips, and bars; works of art of bronze; metal building materials in the form of pipes and tubes, not including boiler tubes or parts of machines; building panels of metal; portable buildings made primarily of metal; metal valves not being parts of machines; metal non-electric expansion joints for cables; non-electric cables and wires of common metals; cans of metal; casings of metal for oil wells; cast iron vessels, namely, cast iron material for use in the construction of railway tracks; casters of metal; metal castings; castings, foils, powder, and rolled, drawn or extruded semi-finished titanium and its alloys; metal ceiling panels, metal ceiling tiles and metal coverings for ceilings; chains of metal not being driving chains for vehicles; chimneys of metal; chromium; clad steel plates and sheets; cladding of metal for construction and building; clips of metal for cables and pipes; closures of metal for containers; collars of metal for fastening pipes; collecting pipes of metal; pre-fabricated metal architectural columns; common metal works of art; common metals and their alloys; common metals for further manufacture, unwrought or semi-wrought, not included in other classes; containers of metal for industrial packaging use; containers of metal for compressed gas or liquid air; containers of metal for liquid fuel; containers of metal for storing acids; containers of metal for transport; copper and its alloys; unwrought or semi-wrought copper in the form of sheets, strips and bars, for further manufacture; couplings of metal for use with pipeline for carrying oil and gas; drain pipes of metal; duckboards of metal; ducts and pipes of metal for central heating installations; elbows of metal for pipes; extruded semi-finished steel; metal fish plates in the nature of hardware for fastening rails; joinery fittings of metal for furniture; joinery fittings of metal for windows; fittings of metal for pipework; flanges of metal; flashing of metal for building; floor tiles of metal; metal forgings; foundry chill-molds made of steel; frame work of metal for building prefabrication; frames of metal for building; free cutting steel plates and sheets; modular metallic buildings; metal cylinders for compressed gas or liquids, sold empty; girders of metal; gratings of metal; grilles of metal, namely, wire nets for rockslide retention; metal guard rails for city streets; guard rails of metal; gutter pipes of metal; gutters of metal; handcuffs; hollow steel bars; barrel hoops of iron; barrel hoops of steel; industrial packaging containers of metal; ingots of metals, not of precious metals; unwrought iron and semi-wrought iron in the form of sheets, slabs and strips; irons and steels; junctions of metal for pipes; metal keys for locks; loading and unloading pallets of steel; metal locks; locks of metal, other than electric; lubricating nipples, namely, grease nipples; machine belt fasteners of metal; magnesium; materials of metal for railway tracks; metal cylinders for compressed gas, semi-wrought; metal flanges; metal building materials, namely, foundation plates; metal frames for packing, for purposes of transport and storage of pipes; metal joinery fittings; metal junctions for pipes; metal latches of gates; metal lids and caps for industrial packaging containers; metal materials for building construction or for structure, namely, metal materials for pre-fabricated buildings, namely, ceiling boards, wall panels, floor boards, composite panels composed primary of metal; materials of metal for scaffolds; metal moulds for forming foundation of pre-fabricated buildings; metal pipes and tubes; semi-finished steel pipes and tubes for use with boilers; metal pulleys; metal pulleys, springs and valves not including machine parts; metal sheets for building use; metal stoppers for industrial packaging containers; metal cable wire; non-electric metal wires rods for brazing and welding; metallic alloy pipes; metallic barrels; metallic bins; metallic caps for containers; metallic capsules for compressed gas, sold empty; metallic road signs, not luminous nor mechanical; metallic pipes; metal swimming pools; metals and their alloys; ores of metal; miscellaneous hardware of metal, namely, pulleys, springs and nuts; miscellaneous pilings of metal; miscellaneous steel pipes; molybdenum; nails and screws of metal; non-electric cables and wires of common metal; nonferrous metals and their alloys; oil spray nozzles and fuel spray nozzles of metal for commercial and industrial use; nuts of metal; nuts and screws made of metal; metal oil pipe; metal ores; ores of common metal; industrial packaging containers of metal; partitions of metal for office use; partitions of metals; pegs of metal; penstock pipes of metal; petroleum and casing pipes of metal; pilings of metal; pipe fittings of metal; pipe joints of metal; pipelines of metal; pipes of metal not being parts of machines or boilers; pipes and tubes of metal; pipes and tubes of metal and their alloys, not being parts of machines or parts of cooling, warming and distilling installations; pipes of metal; pipes of metal, for central heating installations; pipework of metal; pipework of metal, not included in metal materials for building or construction; plugs of metal; posts of metal for electric lines; prefabricated metallic houses and other buildings; prefabricated metallic screens and panels for constructing prefabricated metallic houses and other buildings; prefabricated metal parts for bridges, namely, braces; metal rails and other metallic materials for railway tracks; rare-earth alloys for magnets; refractory construction materials of metal; reinforcing materials of metal for machine belts; reinforcing materials of metal for pipes; reinforcing materials, of metal, for concrete; reservoirs of metal; road signs of metal not being luminous or mechanical; rolled steels; roof coverings of metal; roof flashing of metal; roofing of metal; ropes of metal; safety deposit boxes; cash boxes of metal; screws of metal; sealing caps of metal; semi-finished steel; semi-products of steel; iron sheets; horseshoe nails; metal casting forms for concrete; upright signboards of common metal; slabs of metal; metal hardware, namely, springs; metal springs and valves, not being parts of machines; metal hardware, namely, springs for furniture; stainless-steel coils; steel; rolled steels for rolling operations; angle irons of steel; steel balls, not included in other classes; steel blooms; steel frames for building; steel joists for use in building; steel material, namely, steel materials for railway construction; steel or metallic water and gas pipe; loading and unloading steel pallets; steel panels for flooring; steel tubes; steel plates; steel poles; steel rails; tapered steel poles; steel for use in manufacturing tires; steel tubes for boilers, semi-wrought; steels for automobiles, namely, steel for use in the manufacture of automobiles; semi-finished steel in the form of rolls and sheets for use in the further manufacture of bearings; steels for boilers, namely, semi-finished steel in for use in the further manufacture of boilers; steels, heat-resistant, acid-resistant and corrosion-resistant; stopper-shaped and lid-shaped metallic shield for protecting screw parts of pipes; metal binding strips used on packaging; metal storage tanks; thin metal bands for binding; titanium alloys; titanium bars; transportable buildings of metal; tree protectors of metal; tube and pipe of steel; unwrought and partially wrought common metals and alloys; valves of metal, other than parts of machines; wall cladding of metal for building; wall linings of metal for building; wall plugs of metal; water-pipes of metal; bronzes, namely, works of art of bronze; wrapping and binding bands of metal; zinc and its alloys; zinc-coated steel sheets; brass sheets [ ; beacons of metal, non-luminous; ] containers of metal for compressed gas

Air suction machines; bending machines; compressed air machines; compressed air pumps; compressors for machines; condensing machines for chemical processing; hydraulic, pneumatic and thermostatic controls for metalworking machines, construction machines and loading-unloading machines; steel converting machines for use in steel works to convert iron into steel goods to the order and specification of customers; crusher machines for metalworking, construction loading-unloading and chemical processing; cutting machines for metalworking; drainage machines for construction, namely, oil drain pumps; apparatus for dressing for metalworking, namely, panning machines; shaping machines for metalworking; gasifiers; AC generators of electricity; DC generators of electricity; grinding machines; guides for metalworking machines; power-operated hand-held tools, namely, buffers; heat exchangers being parts of chemical processing machines; hemming machines; holding devices for metalworking machine tools, namely, machine tool holders not being part of machines; electric soldering machines for metalworking machining; metal wire drawing machines; meta1working machines; moulding machines for metalworking; paring machines for metalworking; pneumatic transporters; electric machines and apparatus for polishing metal surface; punching presses for metalworking; industrial machine presses for chemical processing purposes; rams, namely, rams as pistons for hydraulic cylinders; machine parts, namely, rolling mill cylinders; rolling mills; machines, namely, sewage pulverizers; machines parts, namely, slide rests for planing machines; trimming machines for metalworking; concrete vibrating machines for industrial use; waste compacting machines for industrial purposes; industrial waste disposers (machines); gas welding machines; welding machines, electric; robots for metal working; continuous casting machines; machines for giving a pickling treatment on the surface of metal; machines for tin-plating on the surface of metal; annealing machines for metalworking; piston rings; AC generators (alternators); AC motors and DC motors not for land vehicles, and parts therefor, namely, gears, magnetic cores, electromagnets and coils; linear actuators for air vehicles; aeronautical engines; aeronautical motors; anti-pollution devices for motors and engines; asphalt paving finishing machines; automobile crank shafts and camshafts; axles for machines; earth moving machines, namely, backhoes and hydroexcavators; bearings, as parts of machines; bearings for transmission shafts, being parts of machines; speed reducers or variators, namely, variable speed drives for machines; belts for conveyors; belts for machines; fan belts for motors and engines; injection molding machines; machine parts, namely, steam tubing parts of boilers for industrial use; brakes for industrial machines; excavating machines, namely, bucket wheel type reclaimers; butane carburetors; vehicle parts, namely, power valves for feeding carburetors; carburetors; casting machines, for non-ferrous metals; centrifuges (machines); centrifuges being centrifugal separators; chemical processing machines and apparatus, namely, emulsifying machines, extracting machines and acid pickling machines; classifier, namely, sorting machine for chemical processing; chemical processing classifying machine for classifying solids suspended in liquids; coal and ore dressing plants, namely, coal and ore sorting machines; cold strip mills for non-ferrous metals; pneumatic controls for machines, engines and motors; [ converters for steelworks, namely, converter furnaces for use in the metal smelting and steelmaking process; conveyors of coal and ore for steelmaking process; ] couplings for machines; cranes, crane shafts and crane cylinders; crank shafts for construction machines, land vehicles, airplanes and vessels; crawler-shovel-cranes; crusher machines; crusher machines for mines; crushing rolls and roll housings for use in crusher machines; electric plasma cutters and gear cutters; gears for machines; DC generators; die-cutting and tapping machines; power-operated chain-type trenching machines for digging trenches; drag line excavating machines; drilling rigs, floating or non-floating; drilling rigs; parts of machines, namely, brake drums; machines for processing electric circuit boards; machines for manufacturing electrical wire and cable; electric motors not for land vehicles; excavating machines; exhaust manifold for engines; engine and motor exhaust systems comprised of pipes, collectors and mufflers; extrusion moulding machines; electric fans, ventilators and blowers for motors and engines; machines for feeding water for engine boilers; air filters for mechanical purposes, oil filters for mechanical purposes; machine couplings other than for land vehicles; industrial machine presses and shearing machines for metal fabrication; mechanical forging presses; gear and pinion coupler and draft gear not included in other classes not for land vehicles; gear boxes other than for land vehicles; multi-purpose high pressure washers; hydraulic controls for machines, motors and engines except for land, vehicles; hydraulic door openers and closers (parts of machines); hydraulic pumps; hydraulic pumps for industrial machines; hydraulic valves; impeller shaft for compressors; injection blow melding machines; injection blow moulding machines; earth moving machines, namely, bucket-ladder excavators; earth moving machine, namely, levelers; link-belt truck cranes; liquid crystal panel etching machines; LNG carburetors; loading-unloading machines; LPG carburetors; machine coupling and transmission components except for land vehicles; machine couplings and belting except for vehicles; mechanical presses; MEMS (micro electro mechanical systems) coating machines; MEMS (micro electro mechanical systems) etching machines; metalworking machine tools; rolling mills for metalworking; mixers for industrial and commercial applications in the field of construction and chemical processing; motor-driven sintering machines for the chemical industry; motors and engines except for land vehicles; motors, electric, other than for land vehicles; mufflers for motors and engines; natural gas condensers, being parts of machines; nautical engines; non-electric prime movers, not for land vehicles, in the nature of engines and air turbines; oil coolers for aeronautical engines; oil refining machines; milling machines used in the manufacture of metal pipes; pistons for use in machines; pump diaphragms; pumps for machines; radiators (cooling) for motors and engines; reduction gears for machines; machine parts, namely, bearing roll housings; machine parts, namely, roil mill bearings; section rolling mills; semiconductor manufacturing machines; cyclone and centrifugal separators in the chemical industry; shaft couplings as parts of machines; part for machines, namely, shaft connectors; shafts for pumps; axles for machines; high frequency motor spindles with high frequency electric converters and power supply units; power-operated shears and pneumatic shears; ships' gears and pinions; shock absorbers for machines; silencers for motors and engines; sintering machines for chemical processing; starters for aeronautical engines; starters for motors and engines; steam engine boilers; catalytic converters used in industrial machinery for processing steel; steel mill cranes; machines and lines composed thereof for the production and processing of steel sheets; straightening machines for metal wires, rods, plates, sheets and pipes; threading machines; transmission gears for machines; transmission shafts, other than for land vehicles; transmissions for machines; transmissions, other than for land vehicles; valves as machine components; waste crushing machines for industrial purposes; wheeled cranes; machines for making wire rods

converters for steelworks, namely, converter furnaces for use in the metal smelting and steelmaking process

Aerial conveyors; aeronautical apparatus, namely, landing gears; aeroplanes; air bags being safety devices for automobiles; aircraft and their parts and fittings, namely, landing gears, brakes, wheels, tires, airscrews for aircrafts; air-cushion vehicles; railway rolling stock; parts for aircrafts, automobiles, bicycles, motorcycles, rolling stocks for railways and ships, namely, wheels, wheel bearings, axles, axle bearings, motors, stabilizers, drive shafts, propeller shafts, bogie trucks for railway cars, gears, gear couplings, brakes, brake discs, brake calipers, air springs, coil springs, leaf springs, couplers, shock absorbers, bumpers, transmissions, clutches, and screw propellers; automobile crankshafts; automobiles and structural parts therefor; axle boxes for locomotives; axle journals for aircrafts, automobiles, bicycles, motorcycles, railway rolling stocks and ships; axles for aircrafts, automobiles, bicycles, motorcycles, railway rolling stocks and ships; axles for land vehicle wheels; railway car bodies; railway bogies and railway rolling stock bogies; brake linings for land vehicles; brake segments for land vehicles; brake shoes for land vehicles; brakes for land vehicles; brakes for vehicles; parts of railway rolling stock, namely, buffers for buffer and chain couplings; cable cars; camshafts for use as parts of vessels, aircrafts, railway rolling stocks, automobiles and two-wheeled motor vehicles; chassis of railway cars; railway rolling stock parts, namely, command gear units comprising gears, gear shafts and gear covers; connecting rods for land vehicles, other than parts of motors and engines; draft gears for use as parts of vessels, aircrafts, railway rolling stocks, automobiles and two-wheeled motor vehicles; trailer hitch coupler for automobiles; coupling chains for railway rolling stock; railway couplings for land vehicles; crankshafts for use as parts of vessels, aircrafts, railway rolling stocks, automobiles and two-wheeled motor vehicles; parts and fittings of railway rolling stock, namely, draft gears; driveshaft for use as parts of vessels, aircrafts, railway rolling stocks, automobiles, two-wheeled motor vehicles and bicycles; driving gear units, namely, steering-wheel attachment comprised of an electric motor and drive gear and a ring gear; land vehicle parts, namely, drive gears; electric leather seat belts for land vehicles; railway rolling stock parts in the nature of couplings; metal flanges for railway wheel tires sold as components of railway wheel tires; fork lift trucks; gear and pinion coupler and draft gear for use as parts of vessels, aircrafts, railway rolling stocks, automobiles, two-wheeled motor vehicles and bicycles; gear boxes for land vehicles; gear units comprising of gears, gear shafts and gear covers for use as parts of vessels, aircrafts, railway rolling stocks, automobiles, two-wheeled motor vehicles and bicycles; gearing for land vehicles; gears and pinion for vehicles; railway handcars; parts of railway cars, namely, handstraps; hydraulic circuits for vehicles; inner tubes for vehicle tires; vessel suspension parts, namely, leaf springs for use as parts of aircrafts, railway rolling stocks, automobiles, two-wheeled motor-vehicles and bicycles; leather seat belts for use in vehicles; transmission mechanisms for land vehicles; metal wheels and steel wheels for railway rolling stock; motor coaches; motorcycles; non-electric mobile rail car movers; parts and accessories for railway freight and passenger cars, namely, wheels, axles, and wheel-axle units; pedicabs; propeller shafts for use as parts of vessels, aircrafts, railway rolling stocks, automobiles and two-wheeled motor vehicles; puller cars for mining; pusher cars for mining; railway couplings; railway freight cars; reduction gears for land vehicles; relaxation control apparatus and instruments for the different levels between the rail cars and the station platforms, namely, air springs for railway cars; railway rolling stock; rolling stock for railways; ropeways for cargo or freight handling, namely, aerial conveyers; rotative power transmission belts for connecting engines and radiator cooling fans for land vehicles; brake rotor discs for land vehicles; seat covers for vehicles; land vehicle parts, namely, shafts, axles, spindles, axle and wheel bearings, shaft couplings, shaft connectors, power transmissions and gearing; ships; ships' steering gears; ships' hulls included in this class; shock absorbers and shock absorbing springs for land vehicles; shock absorbers for railway cars and motorcars; shock absorbing springs for vehicles for land vehicles and two wheeled vehicles; parts for railway rolling stock, namely, solid rolled metal wheels; land vehicle parts, namely, spindle ensembles comprised of spindles and brake rotors; suspension springs for automobiles; suspension springs for railway rolling stock; suspension springs for land vehicles; stabilizer bars for land vehicle suspensions; steel rims for railway rolling stock wheels; railway rolling stock parts, namely, steel tires; structural parts of marine vessels, namely, stern frames and shafts; suspension shock absorbers for vehicles; suspension springs for motor cars; tires for automobiles; traction engines for land vehicles; railway rolling stock hitches and interlocking, durable polyethylene pieces for filling with sand or salt, specially adapted for use in railway rolling stock as weight for extra traction; tractors; transmission shafts for land vehicles; trucks; undercarriages for railway cars; unloading vehicles for tilting railway freight cars, namely, unloading tippers for tilting railway freight cars; valve shafts for land vehicles; couplers for use as parts of vessels, aircrafts, railway rolling stocks, automobiles and two-wheeled motor vehicles; suspension springs for land vehicles; vehicle wheels; wheel rims; wheel-axle units for vehicles and aircrafts; railway car wheels; motors and engines for land vehicles; AC motors or DC motors for land vehicles, not including their parts

artificial habitat structures in the nature of non-metal floating islands for agricultural, horticultural, recreational and water treatment purposes

Building construction; installation of insulating materials in buildings; building sealing; damp-proofing buildings; demolition of buildings; construction of airports; construction of aquatic facilities; construction of telecommunication towers; harbour construction; pier construction; residential and commercial building construction; road construction; earthworks or concrete construction; steel structure construction; warehouse construction; [ artificial habitat structures in the nature of non-metal floating islands for agricultural, horticultural, recreational and water treatment purposes; ] construction of tunnels; construction of stadiums; construction of storage tank structures, namely, construction of structures for the storage of natural gas and crude oil; drilling of wells; factory construction; industrial furnace installation and repair; machinery installation; pipeline construction and maintenance; plumbing; riveting; underwater construction; underwater repair; construction of natural oil drilling platform structures; construction of natural gas drilling platform structures; bridge construction; construction of coastal structures, namely, facilities and utility buildings in the oil and gas industry; building construction information; building construction supervision; installation, maintenance and repair in the field of electrical power plants; installation, maintenance and repair in the field of chemical plants; installation, maintenance and repair in the field, of steel plants; installation, maintenance and repair in the field of waste treatment 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 energy plants; installation, maintenance and repair in the field of liquefied natural gas plants; air conditioning apparatus installation and repair; installation, maintenance and repair of computer hardware; telephone installation and repair; electric appliance installation; boiler cleaning and repair; burner maintenance and repair; pump repair; construction of civil engineering structures in the nature of bridges, towers, roads, pile of foundation; dredging; road paving; masonry; plastering; carpentry; tile laying, bricklaying or block laying; joinery; building reinforcing; painting; scaffolding erection; upholstering; roofing services; electrical installation services, maintenance and installation of electrical wiring, outlets, light fixtures and electrical panels; telecommunication wiring; water network construction, namely, plumbing; construction of building foundations with piles; pile driving services; repair and maintenance of construction machines and apparatus; repair and maintenance of civil engineering machines; construction consultancy; consultancy regarding construction of civil engineering structures; construction supervision; installation and maintenance of building equipment; rental of construction machines and apparatus; repair and maintenance of power distribution and control machines and apparatus; repair and maintenance of power generators; repair and maintenance of electric motors; repair and maintenance of waste compacting machines and apparatus; repair and maintenance of waste crushing machines and apparatus; installation, repair and maintenance of chemical plants and steelmaking plants, and consulting related thereto; checking of chemical plants and steelmaking plants in the nature of conducting building inspections during construction; consultancy regarding repair and maintenance of computer hardware; repair and maintenance of air-conditioning apparatus for industrial purposes; maintenance of boilers; maintenance of pumps; repair and maintenance of freezing machines and apparatus; repair and maintenance of electronic machines and apparatus; repair and maintenance of industrial furnaces; repair and maintenance of nuclear power plants; repair and maintenance of chemical plants; repair and maintenance of computer hardware, namely, central processing units, electronic circuits and other peripheral computer devices; vermin exterminating other than for agriculture, aquaculture, horticulture and forestry; repair and maintenance of water treatment equipment; installation of heat exchangers, and vaporizer and condenser machines; repair and maintenance of MEMS (microelectromechanical system) manufacturing equipment; aircraft maintenance and repair; repair and maintenance of automobiles; repair and maintenance of railway rolling stock; repair and maintenance of two-wheeled motor vehicles; maintenance of air-conditioning systems in buildings, and inspection of air-conditioning systems in buildings during the course of building construction; maintenance of aircraft parts; repair and maintenance of aircraft tires

Architectural consultation; architectural design; construction drafting; urban planning; architectural analysis; engineering services in the field of electrical power plants; engineering services in the field of chemical plants; engineering services in the field of steel plants; engineering services in the field of waste treatment plants; engineering services in the field of polychlorinated biphenyl treatment plants; engineering services in the field of liquefied natural gas plants; engineering services in the field of recycling plants; engineering services in the field of energy plants; engineering services in the field of receiving and storage plants; engineering services in the field of floating structures; engineering services in the field of offshore steel structures; designing for others of base-isolation and vibration-control, devices for use in building construction; 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 chemical, plants; technical consultation in the field of engineering services in the field of steel plants; technical consultation in the field of engineering services in the field of waste treatment plants; 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 liquefied natural gas 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 energy 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 floating structures; technical consultation in the field of engineering services in the field of offshore steel structures; technical consultancy service for steel making offered in the field of engineering services with respect to steel production; consultancy in the field of design of computer hardware systems for others; computer programming; cloud computing featuring software for use in database management, document management, sharing web-based documents, information security, business analysis; software as a service (SAAS) services, namely, featuring software for use in database management, document management, sharing web-based documents, information security, business analysis; platform as a service (PAAS) featuring computer software platforms for use in database management, document management, sharing web-based documents, information security, business analysis; providing temporary use of on-line non-downloadable software for database management; providing temporary use of online non-downloadable operating software for accessing and using a cloud computing network; providing temporary use of on-line non-downloadable software for website development; computer software design; computer system design; computer system analysis; computer virus protection services; maintenance of computer software; updating of computer software; conversion of data and documents from physical to electronic media; creating and maintaining Web sites for others; data conversion of computer programs and data, not physical conversion; duplication of computer programs; installation of computer software; computer services, namely, providing search engines for obtaining data from the Internet; recovery of computer data; computer software consultancy; mechanical research; research on building construction and city planning; testing and research on prevention of pollution; testing and research on electricity; testing and research on civil engineering; testing, inspection and research on agriculture, livestock breeding and fisheries; testing the functionality of machines and research on machines, apparatus and instruments; material testing; research in the field of environmental protection; underwater exploration; rental of computer software; rental of Web servers; hosting of web sites of others on a computer server for a global computer network; calibration services; surveying; conducting a geological survey and geological research; designing, namely, civil engineering for the design of bridges and roads; testing, inspection and research of pharmaceuticals, cosmetics and foodstuff; testing, inspection, research on metals and their alloys; testing, inspection, research on steel plates and sheets; engineering services regarding chemical and steelmaking plant design and providing information on engineering with respect to chemical and steelmaking plant design; designing of machines, apparatus, instruments and their parts and systems composed of such machines, apparatus and instruments; rental of computers including central processing units, electronic circuits, magnetic, discs and magnetic tapes recorded with computer programs and other peripheral devices; engineering services for others in the nature of design of pile driving structures and other building construction structures, namely, foundations, columns, beams, walls, floors and roofs; providing information pertaining to engineering services with respect to the design of pile driving structures and other building construction structures, namely, foundations, columns, beams, walls, floors and roofs; research and development of new products for others; quality control for others; chemical analysis; bacteriological research