Data security consultancy; Data security services (firewalls); Internet security consultancy; Building and structural inspection services (engineering, quality assessment, and surveying services); Computer security consultancy; Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; Research relating to computer security; Identity validation (computer security); Verification of personal identification (computer security); Computer security engineering; Security risk assessment services relating to computer systems; Computer disaster recovery services; Computer firewall services; Computer program advisory services; Back-up (copying) of computer data; Computer analysis; Advisory services relating to computer hardware (design and development); Advisory services relating to computer programming; Advisory services relating to computer systems analysis; Advisory services relating to computer systems design; Analytical services relating to computers; Computer programming; Computer program updating services; Computer program maintenance services; Computer system analysis; Computer system design; Computer technology consultancy; Computer virus protection services; Monitoring of computer systems for detecting unauthorised access or data breach; Monitoring of computer systems to detect breakdowns; Recovery of computer data; Updating of computer programs; Updating of memory banks of computer systems; Testing of consumer products; Testing of materials; Testing of new products; Testing of products; Testing services for the certification of quality and standards; Testing, analysis and evaluation services relating to the application of commercial standards; Testing, analysis and evaluation services relating to the application of industry standards; Testing of computer installations; Testing of computer programs; Testing of computers; Testing of computing equipment; Advisory services relating to product testing; Certification services (testing, verification and authentication of the goods of others for the purpose of certification); Certification services (testing, verification and authentication of the services of others for the purpose of certification); Development of testing methods; Development of test equipment; Industrial testing; Fire safety testing; Engineering testing; Environmental testing; Drug contamination testing; Inspection (testing) of domestic installations; Inspection (testing) of industrial installations; Inspection (testing) of plant and machinery; Material testing; Materials quality evaluation and testing; Inspection (testing) of apparatus; Inspection (testing) of commercial installations; Product testing; Quality control testing; Quality testing; Safety testing and tagging of electrical equipment; Safety testing of products; Technical testing services; Technical diagnostic testing services; Testing of apparatus; Testing of machinery; Computer security services (design and development of secure computer hardware, software and systems); Computer security services (programming and software installation, repair and maintenance services); Advisory services relating to computer software; Computer software advisory services; Computer software consultancy; Computer software programming services; Computer support services (programming and software installation, repair and maintenance services); Computer support services (software advisory and information services); Development of computer software application solutions; Diagnosis of faults in computer software; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Providing information, including online, about design and development of computer hardware and software; Technical support services, namely, troubleshooting of computer software problems; Updating of computer software; Upgrading of computer software; Computer software design; Computer software development; Computer software engineering; Consultancy in the design and development of computer software; Design and development of computer software; Design and development of computer software for others; Design of computer software; Development of computer software; Development of software; Installation and maintenance of computer software; Installation of computer software; Installation of middleware (software); Installation, repair and maintenance of middleware (software); Maintenance of computer software; Online provision of web-based software (non-downloadable); Software creation; Software engineering; User authentication services using single sign-on technology for online software applications; Repair of computer software; Software as a service (SaaS); Telecommunication network security consultancy; Security assessment services for computer networks; Network security services (test and risk assessment of electronic networks); Computer security services (testing and risk assessment of computer networks); Computer network services; Development of computer based networks; Quality audits; Energy auditing