Contractor Osborne topped a Network Rail suppliers’ performance list released this week while contractor Buckingham Group and consultant Aecom prop up the list.
Network Rail revealed its Prism performance table ranking 36 contractors against a series of measures including against time and budget schedules as well other areas such as behavioural analysis.
Birse Rail and Murphy rank second and third on the list with Colas and VolkerRail 34th and 33rd respectively.
The process has been developed with the supply chain intended to drive a culture of continuous improvement. Network Rail is using the Prism performance tool on projects above £50,000 with a length of at least three months.
The full list is attached to the story.