See what some of our clients have to say.


Arup’s use of Xanta’s London Underground signalling expertise was paramount in Arup delivering the Sub-Surface Legacy Signalling Solutions design packages. Their understanding of the client’s exacting requirements, coupled with invaluable mentorship assistance proved key to Arup’s success.

Rob Warner, ARUP.

Transport for London

The excellent Report prepared by Xanta has greatly assisted understanding of radio system failure modes on the Docklands Light Railway.

Howard Smith, Chief Operating Officer, TfL.

Docklands Light Railway

Xanta has provided invaluable support to the development of Docklands Light Railway such that we are now in a strong position to deliver the Olympic Games Time Service. They have greatly assisted in optimising business, project and maintenance processes and have been flexible to respond to competing priorities to enhance resilience of the railway in the run up to the Games.

Martin Collett, Head of Engineering, DLRL.

Tube Lines Limited

Thank you for all your assistance and patience in bringing this matter to a satisfactory conclusion.

Bob White, Engineering Manager, Tube Lines Limited.

SERCO Docklands

We asked Xanta to update our maintenance plan for the London 2012 Olympic period, and they produced exactly what we wanted. The document was created in just weeks with all formulas working and easy to use, and will now form part of our maintenance strategy year on year.

James Delaney, Signalling Manager

Tramlink Nottingham

Xanta has provided specialist support to me in Croydon and Nottingham since 2008, helping to guide my teams through particularly challenging times. Xanta has repeatedly proven adept at getting beneath the skin of the business to get at the heart of the technical and managerial challenges involved, always adding value to the business in the discharge of their commissions. Leading a small team operating in a niche environment it is essential that I can get high quality professional support from a team that understands what we do, how we need to do it and that will give us honest answers to difficult questions. I know that I will get that support from Xanta and that I can trust the Xanta team to deliver what I need, when I need it and at the right price.

Phil Hewitt, Chief Executive