
The operation and maintenance contract has been devised based on worldwide best practices and against global KPIs in urban metro operation and maintenance. (Image source: Alstom)
Alstom has received a Letter of Award (LoA) from Arriyadh Development Authority (ADA) to provide operation and maintenance services for lines 3, 4, 5 and 6 of the Riyadh Metro over a period of 12 years, including the mobilisation period