TFL Infrastructure

Part of the SES Group, SES Rail has extended the Company's profile by diversifying into rail projects beneath the TfL umbrella. Comfortable working within a highly regulated and time constrained environment. SES Rail has developed a reputation for safe timely delivery of challenging tasks utilising and providing skills already held within the SES Group. TfL and its framework contractors have been able to draw upon our rich pool of rail and civil engineering experience to augment output on the London Underground infrastructure. 

SES Rail are a primary supplier to TfL, consistently assisting them with the delivery of their engineering hours and possession maintenance works. SES are acknowledged as a company that delivers and supplies high quality well trained resource that are focused on delivering the work safely and within the time constraints imposed by the tube network. SES Rail possess a wide range of LU core skills within our teams which include PWTEH trained staff through to electricians and other rail and civil engineering skills. 

In conjunction with our sister company SES Contracting, we have provided enrichment to projects run by TfL. Through specialised engineering support to London Underground we have aided delivery of the Baker Street to Bond Street tunnel relining and acid ingress prevention schemes. SES Rail also supports Transplant in resourcing and maintaining their fleet of DISAB and RSDT trains.

Case Studies


DISAB has delivered £1.5 million of savings for the London Underground, helping to re-ballast points...

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Bond Street to Baker Street

A section of the south bound Jubilee line between Bond Street and Baker Street had been identified as...

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South Wimbledon to Morden (Recon)

SES Ltd are contracted to provide labour to carry out maintenance works on the, Northern, Jubilee, Piccadilly...

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Some of our clients
Tata London Underground Network Rail Siemens Amey Carillion