Architectural or steel structure design; consultancy on architectural or steel structure design; surveying; geological surveys or research; consultancy on geological surveys or research; designing of machines, apparatus, instruments or systems composed of such machines, apparatus and instruments and consultancy relating thereto; designing services, namely, computer-aided design services, graphic design services; computer software design, computer programming, or maintenance of computer software; consultancy on computer software design, computer programming, or maintenance of computer software; design, construction in the nature of development, maintenance or management of communication network system software; consultancy on design, construction in the nature of development, maintenance or management of communication network system software; remote monitoring of communication network systems to ensure proper functioning; inspection for quality control purposes and testing or research on communication network systems; computer programming for data processing; technological advice relating to design of machines for metal working, and chemical processing machines and apparatus; research on building construction or city planning and consultancy relating thereto; testing or research on prevention of pollution and consultancy relating thereto; testing or research on electricity and consultancy relating thereto; testing or research on civil engineering and consultancy relating thereto; testing the functionality of machines, apparatus and instruments in the nature of oilfield and gas field equipment or research on machines, apparatus and instruments in the nature of oilfield and gas field equipment and consultancy relating thereto; providing information on architectural or steel structure design; providing information on design of machines, apparatus, instruments; providing information on testing or research on machines, apparatus and instruments in the nature of oilfield and gas field equipment ; providing information on research on building construction or city planning; providing information on testing or research on prevention of pollution; providing information on testing or research on electricity; providing information on testing or research of civil engineering; providing search engines for obtaining data on a global computer network; inspection for quality control purposes and diagnostic services in the field of functional evaluation of machinery and equipment; degradation inspection and diagnosis of architectural and steel structures; research, testing, inspection for quality control purposes, analysis or evaluation on industrial materials; measurement evaluations in the field of heat, strain, electromagnetism, light, ultrasound, pressure and flow rate; testing and research on working environment of machines and consultancy relating thereto; engineering of steel plant; engineering of power plant; engineering of oil and gas processing plant; engineering of chemical plants; engineering of food processing plant; engineering of marine structures; engineering of ships; engineering of steel structures; engineering of district heating and cooling systems; engineering of environment equipment systems; engineering of pollution control facilities; engineering of general waste treatment facilities; engineering of industrial waste treatment facilities; engineering of water supply and sewerage facilities; engineering of pipelines; engineering of pools; engineering of artificial ski area; engineering on comprehensive leisure facilities; technical surveying; providing scientific and technical information in the field of engineering