Bathroom units, drying apparatuses, recuperators, steamers, evaporators, distilling apparatuses, heat exchangers, industrial furnaces, boilers, air-conditioning apparatuses, freezing machines and apparatuses, cooking equipment for industrial purposes, industrial dish drying apparatuses and installations, dish disinfectant apparatuses for industrial purposes, tap water faucets, tank water level control valves, water purifying apparatuses, kitchen sinks, household tap-water filters, bathtubs and the like, frozen food thawing apparatuses for industrial purposes, water softeners [apparatuses] for household purposes, water-softening apparatuses, water purifying filters, water pollution control equipment, water purifying sterilizers, pure water production systems using reverse osmosis membranes, dissolved oxygen removing apparatuses for water purification, piping rust preventing apparatuses for water purification, tap-water deoxidizing apparatuses for water purification, cooling towers for air-conditioning apparatuses, cooling towers for freezing machines and apparatuses, pure water production systems using boiler waste heat, dissolved oxygen removing apparatuses for boilers, dissolved oxygen removing apparatuses for cooling towers, freezers for air-conditioning apparatuses, freezers for freezing machines and apparatuses, electric regenerative deionizers for water purification, water purifying apparatuses using ultraviolet rays in combination with photocatalysts, sterilizing and water purifying apparatuses for water pollution control through use of ultraviolet rays, waste heat boilers, bacteria control equipment for cooling towers, waste water treatment equipment, sludge reduction systems in waste water treatment facilities using activated sludge, industrial waste water treatment equipment, sludge reduction systems in organic waste water treatment facilities using activated sludge, biological waste water treatment equipment, electric demineralizers used for purification of industrial water and drinking water and sewage purification of domestic waste water and industrial waste water, sterilizing and water purifying apparatuses for water pollution control used for purification of industrial water and drinking water and sewage purification of domestic waste water and industrial waste water through use of ultraviolet rays, dissolved oxygen removing apparatuses used for water purification of gas engine cooling water systems, electrolytic alkali water injection apparatuses and systems for corrosion prevention of water supply piping of boilers and heat exchangers, cooling equipment, cooling instruments and facilities, steam generating facilities, burners, vacuum thawing apparatuses, water treatment apparatuses for water pipe rust prevention, water treatment apparatuses for tap-water deoxidation, marine fresh water generators, marine waste oil incinerators, apparatuses for removing dissolved gases from liquids.

Construction or maintenance of buildings, repair or maintenance of marine vessels, repair or maintenance of valves, repair or maintenance of reservoirs of metal, repair or maintenance of industrial packaging containers of metal, repair or maintenance of metalworking machines and tools, repair or maintenance of loading-unloading machines and apparatuses, repair or maintenance of fishing machines and instruments, repair or maintenance of chemical processing machines and apparatuses, repair or maintenance of machines and apparatuses for processing foods or beverages, repair or maintenance of agricultural machines and implements, repair or maintenance of painting machines and apparatuses, repair or maintenance of packaging or wrapping machines and apparatuses, repair or maintenance of plastic processing machines and apparatuses, repair or maintenance of semiconductor manufacturing machines and systems, repair or maintenance of pumps, repair or maintenance of vacuum pumps, repair or maintenance of blowers, repair or maintenance of compressors, repair or maintenance of electric washing machines for industrial purposes, repair or maintenance of food mixing machines for commercial use, repair or maintenance of dish washing machines for industrial purposes, repair or maintenance of waste compacting machines and apparatuses, repair or maintenance of waste crushing machines, repair or maintenance of warming apparatuses for washing equipment of semiconductor wafers and substrates for liquid crystal panels, repair or maintenance of sterilizers for sterilizing machines and apparatuses for processing foods or beverages, repair or maintenance of waste crushing and drying machines for industrial purposes, repair or maintenance of garbage crushing and drying machines for industrial purposes, repair or maintenance of waste disposal machines and apparatuses for industrial purposes, repair or maintenance of garbage disposal machines and apparatuses for industrial purposes, repair or maintenance of marine lifeboat lifting and lowering devices, repair or maintenance of ozonizers, repair or maintenance of electrolyzers, repair or maintenance of fire alarms, repair or maintenance of gas alarms, repair or maintenance of laboratory apparatuses and instruments, repair or maintenance of optical apparatuses and instruments, repair or maintenance of measuring and testing machines and instruments, repair or maintenance of power distribution or control machines and apparatuses, repair or maintenance of electric or magnetic meters and testers, repair or maintenance of telecommunication devices and apparatuses, repair or maintenance of electronic machines, apparatuses and their parts, repair or maintenance of remote automatic collectors of amounts of usage of energy such as electricity and gas and amounts of usage of water through use of communications, repair or maintenance of sterilizers for sterilizing laboratory apparatuses and instruments, repair or maintenance of boiler control apparatuses and systems, repair or maintenance of analytical laboratory apparatuses and instruments, repair or maintenance of column apparatuses for chromatography and their parts, repair or maintenance of experimental or industrial chromatography apparatuses and their parts, repair or maintenance of medical machines and apparatuses, repair or maintenance of sterilizers for sterilizing medical machines and apparatuses, repair or maintenance of sterilizers for sterilizing medical instruments, repair or maintenance of medical sterilizers, repair or maintenance of bathroom units, repair or maintenance of drying apparatuses, repair or maintenance of recuperators, repair or maintenance of steamers, repair or maintenance of evaporators, repair or maintenance of distilling apparatuses, repair or maintenance of heat exchangers, repair or maintenance of industrial furnaces, repair or maintenance of forage drying apparatuses, repair or maintenance of boilers, repair or maintenance of air-conditioning apparatuses, repair or maintenance of freezing machines and apparatuses, repair or maintenance of cooking equipment for industrial purposes, repair or maintenance of industrial dish drying apparatuses and installations, repair or maintenance of dish disinfectant apparatuses for industrial purposes, repair or maintenance of tap water faucets, repair or maintenance of tank water level control valves, repair or maintenance of waste water treatment tanks, repair or maintenance of garbage incinerators for industrial purposes, repair or maintenance of water purifying apparatuses, repair or maintenance of non-electric cooking heaters, repair or maintenance of kitchen worktops, repair or maintenance of kitchen sinks, repair or maintenance of household tap-water filters, repair or maintenance of bathtubs and the like, repair or maintenance of frozen food thawing apparatuses for industrial purposes, repair or maintenance of household water softeners, repair or maintenance of water-softening apparatuses, repair or maintenance of water purifying filters, repair or maintenance of water pollution control equipment, repair or maintenance of water purifying sterilizers, repair or maintenance of pure water production systems using reverse osmosis membranes, repair or maintenance of dissolved oxygen removing apparatuses for water purification, repair or maintenance of piping rust preventing apparatuses for water purification, repair or maintenance of tap-water deoxidizing apparatuses for water purification, repair or maintenance of cooling towers for air-conditioning apparatuses, repair or maintenance of cooling towers for freezing machines and apparatuses, repair or maintenance of pure water production systems using boiler waste heat, repair or maintenance of dissolved oxygen removing apparatuses for boilers, repair or maintenance of dissolved oxygen removing apparatuses for cooling towers, repair or maintenance of freezers for air-conditioning apparatuses, repair or maintenance of freezers for freezing machines and apparatuses, repair or maintenance of electric demineralizers, repair or maintenance of electric regenerative deionizers for water purification, repair or maintenance of water purifying apparatuses using ultraviolet rays in combination with photocatalysts, repair or maintenance of sterilizing and water purifying apparatuses for water pollution control through use of ultraviolet rays, repair or maintenance of waste heat boilers, repair or maintenance of bacteria control equipment for cooling towers, repair or maintenance of waste water treatment equipment, repair or maintenance of sludge reduction systems in waste water treatment facilities using activated sludge, repair or maintenance of industrial waste water treatment equipment, repair or maintenance of sludge reduction systems in organic waste water treatment facilities using activated sludge, repair or maintenance of biological waste water treatment equipment, repair or maintenance of injection apparatuses and systems for corrosion prevention by electrolytic alkali water, repair or maintenance of electric demineralizers used for purification of industrial water and drinking water and sewage purification of domestic waste water and industrial waste water, repair or maintenance of sterilizing and water purifying apparatuses for water pollution control used for purification of industrial water and drinking water and sewage purification of domestic waste water and industrial waste water through use of ultraviolet rays, repair or maintenance of dissolved oxygen removing apparatuses used for water purification of gas engine cooling water systems, repair or maintenance of electrolytic alkali water injection apparatuses and systems for corrosion prevention of water supply piping of boilers and heat exchangers, repair or maintenance of cooling equipment, repair or maintenance of cooling instruments and facilities, repair or maintenance of steam generating facilities, repair or maintenance of burners, repair or maintenance of vacuum thawing apparatuses, repair or maintenance of water treatment apparatuses for water pipe rust prevention, repair or maintenance of water treatment apparatuses for tap-water deoxidation, repair or maintenance of marine fresh water generators, repair or maintenance of marine waste oil incinerators, repair or maintenance of apparatuses for removing dissolved gases from liquids, sterilization of medical machines and apparatuses, sterilization of medical instruments, repair or maintenance of office machines and apparatuses, repair or maintenance of consumer electric appliances, repair or maintenance of chemical plants, repair or maintenance of cooling towers, repair or maintenance of marine cranes, repair or maintenance of air-conditioning apparatuses using cogeneration systems, repair or maintenance of power-driven floor cleaning machines, repair or maintenance of cooling evaporators, repair or maintenance of deionizers, repair or maintenance of waste heat boilers used in cogeneration systems, repair or maintenance of water-softening apparatuses, degasifiers and piping used in water treatment of cogeneration systems, repair or maintenance of water supply piping, repair or maintenance of purifying treatment apparatuses and systems, repair or maintenance of computers (including central processing units, and electronic circuits, magnetic discs and other peripheral equipment stored with computing programs), rental of electric washing machines for industrial purposes, operation, check or maintenance of pumps, operation, check or maintenance of vacuum pumps, operation, check or maintenance of blowers, operation, check or maintenance of gas alarms, operation, check or maintenance of measuring and testing machines and instruments, operation, check or maintenance of telecommunication devices and apparatuses, operation, check or maintenance of electronic machines, apparatuses and their parts, operation, check or maintenance of recuperators, operation, check or maintenance of evaporators, operation, check or maintenance of heat exchangers, operation, check or maintenance of boilers, operation, check or maintenance of water purifying apparatuses, operation, check or maintenance of non-electric cooking heaters, operation, check or maintenance of household water softeners, operation, check or maintenance of water-softening apparatuses, operation, check or maintenance of water purifying filters, operation, check or maintenance of water pollution control equipment, operation, check or maintenance of water purifying sterilizers, operation, check or maintenance of pure water production systems using reverse osmosis membranes, operation, check or maintenance of dissolved oxygen removing apparatuses for water purification, operation, check or maintenance of piping rust preventing apparatuses for water purification, operation, check or maintenance of tap-water deoxidizing apparatuses for water purification, operation, check or maintenance of pure water production systems using boiler waste heat, operation, check or maintenance of dissolved oxygen removing apparatuses for boilers, operation, check or maintenance of dissolved oxygen removing apparatuses for cooling towers, operation, check or maintenance of electric demineralizers, operation, check or maintenance of electric regenerative deionizers for water purification, operation, check or maintenance of water purifying apparatuses using ultraviolet rays in combination with photocatalysts, operation, check or maintenance of sterilizing and water purifying apparatuses for water pollution control through use of ultraviolet rays, operation, check or maintenance of waste heat boilers, operation, check or maintenance of waste water treatment equipment, operation, check or maintenance of sludge reduction systems in waste water treatment facilities using activated sludge, operation, check or maintenance of industrial waste water treatment equipment, operation, check or maintenance of sludge reduction systems in organic waste water treatment facilities using activated sludge, operation, check or maintenance of biological waste water treatment equipment, operation, check or maintenance of injection apparatuses and systems for corrosion prevention by electrolytic alkali water, operation, check or maintenance of electric demineralizers used for purification of industrial water and drinking water and sewage purification of domestic waste water and industrial waste water, operation, check or maintenance of sterilizing and water purifying apparatuses for water pollution control used for purification of industrial water and drinking water and sewage purification of domestic waste water and industrial waste water through use of ultraviolet rays, operation, check or maintenance of dissolved oxygen removing apparatuses used for water purification of gas engine cooling water systems, operation, check or maintenance of burners, operation, check or maintenance of water treatment apparatuses for water pipe rust prevention, operation, check or maintenance of water treatment apparatuses for tap-water deoxidation, operation, check or maintenance of apparatuses for removing dissolved gases from liquids, operation, check or maintenance of deionizers, operation, check or maintenance of waste heat boilers used in cogeneration systems, operation, check or maintenance of water-softening apparatuses, degasifiers and piping used in water treatment of cogeneration systems, operation, check or maintenance of water supply piping, operation, check or maintenance of purifying treatment apparatuses and systems.

Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors; Wall hangings (non-textile).

Advertising; Retail, wholesaling and mail order sales in relation to flowers, plants and decorations.

Flower delivery and transport.

Flower arranging, Floral arrangement design services.

Scientific and technological services and research and design relating thereto; design and development of computer hardware and software; computer consultancy services.

Window and door handles not of metal; furniture handles, not of metal; hinges for doors and windows not of metal; non-electric and non-metallic door openers and closers; non-electric and non-metallic windows openers and closers; furniture doors; sliding doors for furniture; venetian indoor blinds; slatted indoor blinds; roller blinds for use indoors; cupboards; cabinet doors; non-metallic cupboard fittings; door, window and lockers non-metallic handles.

Installation, maintenance and repair of scientific, electric and electronic apparatus and instruments; of semiconductor fabrication apparatus and instruments; of semiconductor wafer processing equipment, apparatus and instruments; of epitaxial reactors, chemical vapor deposition reactors, physical vapor deposition reactors, plasma etchers, ion implanters, supporting frames and of components thereof; of chemical mechanical polishers; of parts, fittings and accesories for all the aforesaid equipment, apparatus and instruments; and of computer programs for use with any of the aforsaid equipment, apparatus and instruments.