Accident investigation (engineering or forensic science services); Building and structural inspection services (engineering, quality assessment, and surveying services); Civil engineering (design); Civil engineering design services; Civil engineering drawing services; Computer engineering; Computer engineering consultancy services; Computer security engineering; Computer software engineering; Cryptocurrency engineering; Cryptographic engineering; Design engineering; Design services relating to civil engineering; Electrical engineering services (design); Engineering; Engineering consultancy; Engineering design; Engineering drawing; Engineering feasibility studies; Engineering project management services; Engineering project studies; Engineering research; Engineering services relating to architecture; Engineering services relating to computer programming; Engineering services relating to computers; Engineering surveying; Engineering surveys and inspections; Engineering testing; Explosives engineering services; Industrial engineering design services; Mechanical engineering services (design); Preparation of engineering drawings; Preparation of engineering reports; Provision of engineering reports; Provision of information relating to industrial engineering; Research relating to engineering; Research, engineering and technical consultancy for industry; Setting of engineering standards; Software engineering; Structural engineering services (design); Technical engineering; Technological engineering analysis