ALIAS Groupe brings proven European expertise to rail infrastructure, offering specialist cabinet systems, civil engineering works, and expert project support.
We specialise in live-track replacement and installation of factory-built, precision signal cabinets. Our process ensures rapid on-site deployment, including full dismantling of old units and complete site restoration.
Live-track replacement and installation
Factory-built units installed within a day
Full dismantling and site restoration included
We manage all foundation preparations, including slabs and ducting, site safety, ground protection, and ensure a clean site with a zero-landfill policy.
Our services include signalling upgrades, system renewals, Overhead Contact System (OCS) maintenance, and essential civil works for rail tracks.
We offer feasibility studies, infrastructure audits, support with railway specification documents (DCE), and full technical project management assistance.
From advanced signal cabinets and turnkey civil engineering to full project management, our solutions are meticulously designed to meet the highest standards of quality, compliance, and sustainability — providing peace of mind and proven performance.
Seamless railway operations depend on expert maintenance and timely installation of signalling and electrical infrastructure. Our highly skilled teams combine technical excellence with rigorous safety standards to deliver fast, dependable services that minimise downtime and maximise asset life.
Our robust steel cabinets feature reinforced locks, secure hinges, and intrusion-resistant panels designed to deter and withstand forced entry attempts. This level of physical security safeguards vital signalling and control equipment from vandalism, theft, and accidental damage a crucial line of defence in high-risk urban, port, and industrial locations.
Certified to IP54 and EN 50125-3 standards, our cabinets offer superior protection against dust, moisture, and temperature extremes. Whether exposed to harsh coastal climates or city pollution, the enclosures maintain a controlled internal environment to ensure sensitive electronics perform reliably day after day.
Rodents are a surprisingly common cause of cable and equipment failures in rail infrastructure, leading to costly service interruptions. Our patented sealing systems and pest-resistant materials effectively prevent rodent ingress, protecting internal cabling, connectors, and sensitive components from damage.
We pioneered a patented installation method allowing new cabinets to be fitted on-site without shutting down rail lines or interrupting train operations, typically completed in under seven hours. This eliminates the need for costly line closures or complex traffic rescheduling, providing major operational and budgetary advantages.
Built from marine-grade aluminium and advanced composites, our cabinets boast a maintenance-free lifespan exceeding 30 years, dramatically reducing total cost of ownership and improving asset longevity in demanding railway environments.
All materials are 100% recyclable, reflecting our commitment to environmental responsibility and reducing landfill waste, in line with green infrastructure initiatives.
Whether replacing outdated cabinets or installing additional security enclosures, ALIAS Groupe’s solutions deliver proven reliability, cost savings, and robust protection tailored for modern rail networks.
Seamless railway operations rely on expert maintenance and timely installation of signalling and electrical infrastructure. Our highly skilled teams combine technical excellence with strict safety standards to provide fast, dependable services that reduce downtime and extend asset life.
From relay cabinet modernisation to cutting-edge digital signalling deployments, we provide turnkey installation and upgrade services. Our engineers work closely with railway operators to execute projects within scheduled maintenance windows, minimising impact on rail traffic.
Specialising in inspection, repair, and renewal of overhead wires, insulators, and supports essential for electrical traction, we help ensure continuous power delivery, reduce failure risks, and extend component lifespan.
We undertake comprehensive structural repairs and upgrades, including level crossing construction, track bed stabilisation, cable trenching, and platform civil engineering — all adhering to the highest quality and safety benchmarks.
Our expert sealing solutions prevent water ingress and environmental degradation of signal boxes and electrical cabinets, extending asset longevity and enhancing system reliability even in wet or corrosive conditions.
Aging or compromised signalling and energy cables are systematically replaced or upgraded. We manage everything from specification and procurement to installation and rigorous testing, ensuring uninterrupted data and power transmission.
All maintenance and installation projects strictly comply with French and European railway safety regulations, including RISQS certification and ISO quality standards, ensuring consistent client and regulatory satisfaction.