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Founded in 1992 as DEG Signalling Consultants by Doug Green, we have played a key role in most of the significant signalling projects in the UK over more than 20 years including Channel Tunnel, Jubilee Line Extension, Channel Tunnel Rail Link, West Coast Route Modernisation and several signalling upgrades to London Underground.

The company has developed a core team of highly experienced railway engineers that share the same values and culture. Based in Warminster, Wiltshire, DEG Signal moved to its own purpose built office in 2003, where the headquarters and Design Team is still based.

Over the years, multiple projects have been delivered and we have collaborated with other like minded companies to add value to our services. In 2012 we started a successful partnership with S&T Cover to deliver a complete design, installation and testing service. We have also successfully formed partnerships with many other companies to allow delivery of multidisciplinary projects.

With the acquisition by Ramboll in 2018, we can now offer greater strength in depth and a full range of rail systems disciplines. Please see – Ramboll Rail Systems