71.12/9: Other engineering activities (not including engineering design for industrial process and production or engineering related scientific and technical consulting activities) (UK SIC Classification 2007)
71.12: Engineering activities and related technical consultancy (European Community NACE Rev 2)
7110: Architectural and engineering activities and related technical consultancy (UN ISIC Rev 4)
Other engineering activities (not including engineering design for industrial process and production or engineering related scientific and technical consulting activities)