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

Networks Ireland

Networks 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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Gormanston & Dalkey Footbridge Works Global Rail Services Ltd was appointed Main Contractor and PSCS by Irish Rail (IE) for this multi-disciplinary rail project.  The works included the installation of two precast concrete (PCC) lifts, associated precast concrete stairs and footbridges at Gormanston & Dalkey….. Read more
Civils & Electrical Works, Casement Aerodrome, Baldonnell Casement Aerodrome is a military airbase in southwest Dublin.  It is the headquarters and sole airfield of the Irish Defence Forces Air Corp.  Global Rail Services Ltd (GRSL) were commissioned to install new outdoor radiation measurement equipment within the confines….. Read more
Fluid Filled Cables Assessment Project – Site Investigation ESB Networks commissioned ESB Engineering & Major Projects (EMP) to undertake an environmental screening assessment of the fluid filled cables network to identify and assess leaks. Following the completion of the assessment, in agreement with the EPA and relevant authorities,.. Read more
Feltham Resignalling Project Phases 3-4 Advanced Civils Principal Contractor Global Rail Construction Limited (GRCL), has completed Feltham Resignalling’s largest civil engineering programme of works, on behalf of Network Rail (NR) Southern Region Capital Delivery... Read more
Chertsey, Camberley, Rusham & Stroude (CCRS) Level Crossings Global Rail Construction Limited (GRCL) has completed the signalling and telecoms installation and associated civil construction works for the renewal of Chertsey, Camberley, Rusham and Stroude Level Crossings... Read more
Signalling Installation Works Package 1 – Feltham Global Rail Construction Limited (GRCL) successfully secured a significant Signalling installation sub-contract on behalf of its UK client Atkins... Read more
Gibbets Lane – Plain Line Track Refurbishment Works Network Rail (NR) Principal Contractor, Global Rail Construction Limited (GRCL), were contracted by NR Wessex Works Delivery Track for a £200k Plain Line Refurbishment of Gibbets Lane on the Frimley Line... Read more
Minor Track Works (Renewal & Replacement) – Redhill Due to maintenance DU capacity during week 50, Global Rail Construction Limited were engaged to deliver a £100k fixed diamond replacement project to remove track defects, crippled joints and track quality issues... 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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25 May 2023
GRA Networks Australia continues to support 5G telecoms network upgrades

On behalf of Ericsson, our GRA Networks Australia team is contracted to upgrade the existing 3G/4G network and install new 5G technology for both Optus and Vodafone (eJV). The suburb for this upgrade is Delahey North, where there is an… Read more

25 May 2023
Global Rail Australia secure track turnout replacement project for Gradco

Global Rail Australia has been awarded the track and turnout rail works from Gradco. The track construction team at Global Rail Australia, priced all rail scopes for the Gradco tender submission for Tasrail’s Turnout replacement program and were awarded the… Read more

25 May 2023
GRA Networks Australia Electrical Project progressing well at Belmore

GRA Networks Australia’s Electrical department has completed SEQUENCE-A of its Electrical and Data scope of works at Belmore Special School, as part of the Victorian School Building Authority, ‘Better Schools Project’ for builder S.J Higgins. The works at Belmore Special… Read more

25 May 2023
Global Rail Australia passes annual ISO accreditations for 45001, 14001 and 9001

Global Rail Australia has again achieved its accreditation for HSEQ - Occupational Health and Safety, Quality and Environmental Management - through completion of their triennial audit in compliance with: ISO 45001:2018, (Occupational Health and Safety Management System); ISO 14001:2015 (Environmental… Read more

23 May 2023
EV D&B civil and electrical project progressing for Irish Rail

As part of a competitive tendering process and through its house resources & design capabilities from both civil and electrical perspective, Global Rail Services Ltd were awarded a contract for the design and build of 150kW charge points at five… Read more

23 May 2023
Malin Head and Johnstown Castle civil and electrical works

Global Rail Services Ltd in Ireland, has completed civil and electrical works in support of the installation of the new radiation monitoring equipment at Malin Head, Met Eireann, County Donegal and aerosol measurement units at Johnstown Castle EPA Headquarters, County… Read more

23 May 2023
GRSL completes Bray Station Drainage and Water Distribution Project

Our Irish business Global Rail Services Ltd (GRSL), is thrilled to announce its successful involvement in a crucial element of the drainage and water distribution improvement project in Wicklow County, Ireland. Their contribution to this project will soon benefit many… Read more

16 Mar 2023
Level Crossing upgrades success for Global Rail Construction

UK Rail Infrastructure Contractor – Global Rail Construction Limited - has been awarded a new contract on behalf of long-term partner Atkins Global, covering the upgrade of 2No Level Crossings at Coltishall Lane and Belaugh Lane, which are situated northeast… Read more

Global Infastructure Group


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