Rail Sectors

Liew Contracts has expertise working in and around Network Rail Infrastructure. Previous projects have exposed us to the surveying of the railway track and its associated features that includes OLE Construction, Railway Platforms, Railway Bridgeworks, Embankments, Resignalling, UTX and Railway Track Monitoring.

Liew Contracts provides the following services to the Railway Sector.


► Deformation Monitoring

► Digital terrain modelling and cross sections

► Land drainage Surveys

► Railway Surveys to NR/L3/TRK/3101

► Setting Out for Construction

► Structural Monitoring

► Topographical Surveys both small and large scale