42 [ Architectural design; urban planning; land surveying; geological surveys or research; ] design of electric power plants, nuclear power plants, telecommunication facilities, oil plants, natural gas plant, chemical or petrochemical plants, iron or steel manufacturing plants, nonferrous metal manufacturing plants, fiber or textile manufacturing plants, metal processing plants, food and beverage processing plants, pharmaceutical manufacturing plants, machine-manufacturing plants, environment and sanitation related facilities, district air conditioning system, receiving, storage, and offloading facilities, automatic warehouses, pipelines and mining plants; engineering services for the construction of electric power plants, nuclear power plants, telecommunication facilities, oil plants, natural gas plant, chemical or petrochemical plants, iron or steel manufacturing plants, nonferrous metal manufacturing plants, fiber or textile manufacturing plants, metal processing plants, food and beverage processing plants, pharmaceutical manufacturing plants, machine-manufacturing plants, environment and sanitation related facilities, district air conditioning system, receiving, storage, and offloading facilities, automatic warehouses, pipelines and mining plants; Design of machines, apparatus, instruments and systems composed of such machines all for the use in generating power in electric power plants, generating power in nuclear power plants, telecommunication in telecommunication facilities, oil production, natural gas production, chemical and petrochemical production, iron and steel manufacturing, nonferrous metal manufacturing, fiber or textile manufacturing, metal processing, food and beverage processing, pharmaceutical manufacturing, machine-manufacturing, environmental remediation and sanitization, air conditioning systems, receiving, storage, and offloading of goods, automatic warehousing, pipelines and mining plants; [ Computer system analysis; design, creation, hosting and maintenance of websites for others. ] computer software design, computer software programming or maintenance of computer software; computer software consultation; Technology advice, namely, technology consultation in the fields of machines, apparatus, instruments and systems composed of such machines, used in generating power in electric power plants, generating power in nuclear power plants, telecommunication in telecommunication facilities, oil production, natural gas production, chemical and petrochemical production, iron and steel manufacturing, nonferrous metal manufacturing, fiber or textile manufacturing, metal processing, food and beverage processing, pharmaceutical manufacturing, machine-manufacturing, environmental remediation and sanitization, air conditioning systems, receiving, storage, and offloading of goods, automatic warehousing, pipelines, mining plants, telecommunications systems and computer systems, that require high levels of personal knowledge, skill or experience of the operators to meet the required accuracy in operating them; [ Rental of computers; ] [ Research and development for others in the field of biotechnology; research and development for others in the field of food chemistry; research and development for others in the field of construction and urban planning; research and development for others in the field of coals; research and development for others in the field of atomic energy; research and development for others in the field of preservation of the environment; research and development for others in the field of oil drilling, petroleum refinery and petrochemicals; research and development for others in the field of natural gas; research and development for others in the field of wind power; research and development for others in the field of chemistry; research and development for others in the field of machine technology; Research and development for others of new products in the field of innovative industrial technology; Research and development for others in the field of space development technology; Research and development of new products for others in the field of material for industrial machines and instruments; Research and development of new products for others in the field of industrial machinery technology; Testing, technological inspection or research for others in the field of agriculture, stock raising or the marine products industry; testing, technological inspection or research for others in the field of medical supplies, cosmetics, foods and beverages; testing, technological inspection or research for others in the field of anti-pollution technology; testing, technological inspection or research for others in the field of electricity; testing, technological inspection or research for others in the field of civil engineering; testing, technological inspection or research for others of industrial machines and apparatus ]