VolkerRail is a specialist railway infrastructure services company based in Doncaster, England, providing services across the United Kingdom and Ireland. It is wholly owned by Netherlands-based VolkerWessels, a multi-disciplinary construction and civil engineering group.

VolkerRail began life as a British Steel subsidiary known as Grant Lyon Eagre Ltd. The company can trace their roots as a contractor in the industry right back to 1935. In 1996 Grant Lyon Eagre Ltd teamed up with Railbouw, based on their existing partnerships, specifically the track renewal works for the London Underground, and became GrantRail.

The company continued to expand and formed various subsidiaries; GrantPlant Ltd, GrantRail Signalling Ltd, GrantRail Power Ltd, ALH Rail Coatings Ltd, and GrantWeld Ltd established in 2002. In September 2006 GrantRail also acquired Matrix Power Ltd, which specialised in electrical and power sectors and could provide support for the Power side of the business.

In late 2008 VolkerWessels bought Corus' half to take full ownership of the company. Following this, the company became VolkerRail on Monday 2 March 2009. Similarly all the divisions were also renamed to reflect the new order.

In February 2010 Gren Edwards stepped down after 18 years at the helm.

In June 2006 GrantRail won the contract to complete the £20 million upgrade of the Network Rail track in the Nuneaton area. This was the final conclusion of a three-stage development that began in 2002. The project was set for 24 months and required the installation of 36 new point ends of switches and crossings, the recovery and plain lining of 37 switch and crossings units, installation of significant lengths of plain line track, signalling mechanical installations, design and erection of 100 new overhead line (OLE) structures, and 19 kilometres (12 mi) of new OLE conductors. This new upgrade would allow Network Rail to increase its line speeds and capacity enhancements between Euston and Glasgow. The project was completed in 2008.

GrantRail Projects undertook major works at the Ministry of Defence's (MoD) Bicester Modernisation project in Oxfordshire. The project began in late 2007, with the aim of bringing the east sidings up to modern standards. The 1940s 75 lb flatbottom rail placed on light weight concrete sleepers would be taken out and replaced with 1st generation steel sleepers bedded in ash ballast. The project took place in Bicester MoDs' Barracks, which operates a non-explosive military storage and distribution hub. This meant that any member of staff that was working on the project had to be security vetted by the MoD before they would be issued the permits to access the site. Members of staff were also subjected to the strict security requirements of working in an operating barracks, however there was the added benefit of being protected by armed guards! The project was completed in 2008.

VolkerRail has been involved in five of the six projects in the UK. One of these was the Nottingham Express Transit (NET) project. This is the transit system that supports the largest city in the East Midlands. VolkerRail were responsible for track installation in both on and off street allowing them to use the embedded rail products of their subsidiary company ALH Rail Coatings. They completed 7.5 kilometres (4.7 mi) of on street track and 15.4 kilometres (10 mi) of off street track, of many various types, from ballasted track to direct fix track. Also in the project there were multiple crossovers, crossings, and turnouts. The project was completed in 53 weeks and had a value of £10 million. The project was completed in 2004.