About us

The Global Infrastructure Group of companies consists of UK based Global Rail Construction Ltd, Irish based Global Rail Services Ltd, Australian based Global Rail Australia Pty Ltd and GRA Networks, a subsidiary operating in both Ireland and Australia. Read more

How we work

The Global Infrastructure Group directly employs more than 400 staff on projects in the UK, Ireland and Australia and plan for the future with a range of graduate schemes, internships and apprenticeships. Read more

Our activities

We provide a wide range of construction and engineering services to infrastructure sectors including rail and transport, telecoms, multi-utilities, power and communications. Read more

What we do

We have expansive experience within civil and structural, telecoms, signalling, mechanical and electrical engineering and offer both standalone services and a fully integrated solution to our clients. Read more

Rail Construction

Rail Services

Rail Australia


Our Projects

The nature of our high-value services means we are involved in complex projects. These projects often require a combination of our activities and services in order to deliver the optimum result for our clients. Recognising that each industry and sector of activity has its own processes, we offer solutions specific to their needs.

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Accessibility Improvement Works Rail infrastructure contractor Global Rail Services was awarded accessibility works at three railway stations on behalf of Irish Rail in August 2016... Read more
Bayside Rail Project (BRP) – Caulfield Covered Walkways Project As part of Metro Trains Melbourne’s (MTM) on-going programme to improve the railway network, Global Rail Australia (Global Rail) was awarded the contract to deliver the installation of the new covered walkway structures at Caulfield Railway Station... Read more
Copyright Anglia Picture Agency
Feltham Resignalling Project Following previous successful contracts with Kier, Global Rail Construction Ltd (GRCL) again delivered a compelling tender and, in early 2016, was awarded the civil engineering scope of works for the Feltham Resignalling Project (Shepperton Branch)... Read more
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East Notts Modular Resignalling In April 2014, UK rail contractor Global Rail Construction Limited (GRCL). fought off stiff competition to be awarded the design and construction of the civil engineering scope of works (Grip 5-8), for the East Notts Modular Resignalling scheme on behalf….. Read more
Maintaining Our Railway Network (MORN) – Platform Shelter Project As part of Metro Trains Melbourne on-going program to improve the railway network, Global Rail Australia were initially awarded a contract to install 10No platform shelters of various sizes across the metro networks metropolitan stations... Read more
Single Radio Access Network Upgrade for Vodafone Ireland GRA Networks were selected by global telecoms and software giant LCC in March 2015, as a result of their compelling offering to provide a fully project managed service, creating a delivery solution for the modification of the existing single radio….. Read more
Automatic Selective Door Operation (ASDO) Project Following Global Rail Construction’s notable success in securing a Principal Contractors licence, its signalling division was invited to provide the most advantageous offer to fully manage a project on Network Rail’s (NR) Wessex route... Read more
Station Works – Design and Construct Global Rail Australia successfully secured by competitive tender the design and construction of platform upgrade works at both Wangaratta and Benalla stations by V/Line – the government-owned corporation that operates the regional passenger train and coach services in Victoria, Australia... Read more

Latest News

Stay up to date with everything that is happening at the Global Infrastructure Group of companies. Why not check out our latest news stories, our press releases or read and subscribe to our newsletter.

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03 Oct 2017
GRA Networks Australia Complete Telecoms Project in New South Wales

GRA Networks has completed its first telecommunications job in NSW, the site is located in Hat Head which is on the coast and is 5 hours north of Sydney. The work was completed on behalf of Huawei for Optus and… Read more

08 Sep 2017
Global Rail Services announces third Irish Rail contract award in quick succession

Global Rail Services is delighted to announce it has been awarded another contract with Irish Rail as part of its Mechanical and Electrical framework agreement. The project specifically consists of works at Irish Rail’s Dublin Connolly Railway Station to upgrade the… Read more

06 Sep 2017
Irish Rail Telecoms Workshop re-roofing contract secured by GRSL’s Building Division

Global Rail Services (GRSL) has been awarded a contract with Irish Rail to complete the re-roofing at its Telecoms Workshop based at the Railway Works in Inchicore. Inchicore, west of Dublin’s city centre, is the principal locomotive and carriage works of… Read more

01 Sep 2017
Global Rail Services awarded Driver Only Enhancement Works at Irish Rail’s Kildare line & Northern lines

Global Rail Services is pleased to announce it has been awarded a contract with Irish Rail to provide upgrades to its DOO CCTV at Kildare line and the Northern line under the project DOO Image Enhancement. Our in-house Mechanical and… Read more

Train Photoshop
31 Aug 2017
Global Rail Services awarded advertising lighting scheme as part of Irish Rail Mechanical & Electrical Framework Agreement

Global Rail Services has been awarded a contract to deliver a retrofit efficient lighting scheme to an extensive range of advertising displays for transport companies Irish Rail and Bus Eireann. Both Irish Rail and Bus Eireann have an extensive range… Read more

04 Aug 2017
GRA Networks – Achieving Delivery Excellence Against All Odds

Despite some of the harshest weather conditions, Australian Telecoms Infrastructure Contractor GRA Networks, has achieved some incredible success on behalf of their clients Huawei and VHA with the completion of two mast sites in Victoria: Falls Creek and Bright. Falls… Read more

26 Jul 2017
Global Rail Construction Ltd Secures Feltham Resignalling Works

UK Rail contractor, Global Rail Construction Ltd, is delighted to have secured the Principal Contractor (PC) role for the design and construction of the advanced civil engineering works on Phase 1 of the Feltham resignalling project – having submitted a… Read more

05 Jul 2017
Global Rail Construction wins GAGA award

Global Rail Construction Ltd has been awarded the Sustainability Award at the Galvanisers Association’s GAGA Awards 2017 for its work to design, supply and install of several large galvanised steel signal structures for Network Rail at Crossrail. The company was… Read more