RAIL
Geotechnical Engineering by Donaldson Associates

Donaldson Associates' engineers and geologists have extensive experience of working in the railway environment. Works range from sub base improvements and stabilisation of cuttings and embankments to assessment of slopes and other structures using a variety of aerial and land based techniques. Our staff are involved at all levels, often directly supervising the works during overnight possessions and emergency closures to ensure the rapid reinstatement of train operation.