Business management analysis of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants conducted based on fluctuating states of valves and other piping elements, or business management consultancy of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants conducted based on fluctuating states of valves and other piping elements; business management analysis of other chemical, nuclear, power generation, petroleum, heat supply, steam and other plants, or business management consultancy of other chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; business management analysis and business consultancy; marketing research or analysis; providing information concerning commercial sales; business management of hotels; electronic data file management of fluctuating states of valves and other piping elements by computers, and other electronic data file management; retail or wholesale services for valves [not machine elements], valves [machine elements], tap water faucets, valves of rubber or vulcanized fiber [not machine elements], water-pipe valves [not of metal or plastics] or valves of plastics [not machine elements].

Construction of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; construction; advisory services relating to the construction of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; advisory services relating to the construction of buildings and other structures; repair or maintenance of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants conducted based on fluctuating states of valves and other piping elements; repair or maintenance of other chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; repair, replacement or maintenance of wire communication apparatuses and instruments or radio communication apparatuses and instruments for transmitting fluctuating state data of valves and other piping elements; repair, replacement or maintenance of telecommunication apparatuses and instruments, other than telephone sets, radio receivers and television receivers; repair, replacement or maintenance of detectors for detecting fluctuating states of valves and other piping elements; repair, replacement or maintenance of measuring devices; maintenance of building equipment; repair, replacement or maintenance of computers and their peripherals, other electronic apparatuses and instruments.

Communication by wire communication apparatuses and instruments or radio communication apparatuses and instruments for transmitting fluctuating state data of valves and other piping elements; communications by computer terminals; telecommunication, other than broadcasting; rental of wire communication apparatuses and instruments or radio communication apparatuses and instruments for transmitting fluctuating state data of valves and other piping elements; rental of wire communication apparatuses and instruments or radio communication apparatuses and instruments; rental of communication apparatus and instruments.

Educational services relating to business management of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; educational services relating to diagnoses or construction of systems for chemical, nuclear, power generation, petroleum, heat supply, steam and other plants conducted based on fluctuating states of valves and other piping elements; educational services; instruction services; planning, conducting and organization of seminars relating to the administration and management of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; planning, conducting and organization of seminars relating to diagnoses or construction of systems for chemical, nuclear, power generation, petroleum, heat supply, steam and other plants conducted based on fluctuating states of valves and other piping elements; planning, conducting and organization of other seminars; providing electronic publications; services of reference libraries for literature and documentary records; rental of books; publication of books; production of videotape film in the field of education [not for movies or television programs and not for advertising or publicity]; rental of cameras; rental of digital cameras; rental of binoculars; rental of telescopes; rental of magnifying glasses [optics]; rental of sound recordings and video recordings.

Computer software design, computer programming, or maintenance of computer software for detecting or analyzing fluctuating states of valves and other piping elements; computer software design, computer programming, or maintenance of computer software for simulating optimum energy efficiencies and other plant operation efficiencies of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; computer software design, computer programming, or maintenance of computer software for diagnosing and improving energy efficiencies and other plant operation efficiencies of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; computer software design, computer programming, or maintenance of computer software for visualizing fluctuating states of detected or analyzed valves and other piping elements, simulated results for optimizing energy efficiencies of plants and other plant operating efficiencies, or diagnosed and improved results for energy efficiencies of plants, and other plant operating efficiencies; computer software design, computer programming, or maintenance of computer software for detecting or analyzing plant operating states of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; computer software design, computer programming, or maintenance of computer software for diagnosing and improving plant operating states of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; computer software design, computer programming, or maintenance of computer software for visualizing fluctuating states of detected or analyzed valves and other piping elements, and diagnosed and improved results for plant operating states; computer software design, computer programming, or maintenance of computer software; consultancy in the field of computer software design, computer programming, or maintenance of computer software; design and development of computer programs for detecting or analyzing fluctuating states of valves and other piping elements; design and development of computer programs for simulating optimum energy efficiencies and other plant operation efficiencies of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; design and development of computer programs for diagnosing and improving energy efficiencies and other plant operation efficiencies of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; design and development of computer programs for visualizing fluctuating states of detected or analyzed valves and other piping elements, simulated results for optimizing energy efficiencies of plants and other plant operating efficiencies, or diagnosed and improved results for energy efficiencies of plants, and other plant operating efficiencies; design and development of computer programs for detecting or analyzing plant operating states of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; design and development of computer programs for diagnosing and improving plant operating states of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; design and development of computer programs for visualizing fluctuating states of detected or analyzed valves and other piping elements, and diagnosed and improved results for plant operating states; providing computer programs designed to the specifications of others; providing computer programs in data networks; rental of computers; rental of detectors for detecting fluctuating states of valves and other piping elements; rental of measuring apparatus; rental of measuring apparatuses and instruments; testing or research on chemical, nuclear, power generation, petroleum, heat supply, steam and other plants, or machines, apparatus and instruments used in these plants; testing or research on other machines, apparatus and instruments; designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; technological advice relating to plant operations, computers and industrial machines; testing or diagnosis of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants conducted based on fluctuating states of valves and other piping elements; testing or diagnosis of other chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; testing or diagnosis of wire communication apparatuses and instruments or radio communication apparatuses and instruments for transmitting fluctuating state data of valves and other piping elements; testing or diagnosis of other telecommunication apparatuses and instruments, other than telephone sets, radio receivers and television receivers; testing or diagnosis of detectors for detecting fluctuating states of valves and other piping elements; testing or diagnosis of other measuring devices; testing or diagnosis of computers and their peripherals, other electronic apparatuses and instruments; inspection of chemical, nuclear, power generation, petroleum, heat supply, steam and other plants conducted based on fluctuating states of valves and other piping elements; inspection of other chemical, nuclear, power generation, petroleum, heat supply, steam and other plants; inspection of wire communication apparatuses and instruments or radio communication apparatuses and instruments for transmitting fluctuating state data of valves and other piping elements; inspection of telecommunication apparatuses and instruments, other than telephone sets, radio receivers and television receivers; inspection of detectors for detecting fluctuating states of valves and other piping elements; inspection of measuring devices; inspection of computers and their peripherals, other electronic apparatuses and instruments.