{"id":123303,"date":"2026-09-17T10:46:43","date_gmt":"2026-09-17T10:46:43","guid":{"rendered":"https:\/\/expleo.com\/global\/en\/?post_type=case-studies&#038;p=123303"},"modified":"2026-09-18T12:25:44","modified_gmt":"2026-09-18T12:25:44","slug":"end-to-end-signalling-engineering-rail","status":"publish","type":"case-studies","link":"https:\/\/expleo.com\/global\/en\/case-studies\/end-to-end-signalling-engineering-rail\/","title":{"rendered":"End-to-End signalling engineering for global rail programmes"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"123303\" class=\"elementor elementor-123303\" data-elementor-post-type=\"case-studies\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-75400944 gg-sticky-subnav-container sticky-nav-link-tracking elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"75400944\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-68322a2d gg-sticky-subnav-column\" data-id=\"68322a2d\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6d7f9ce9 gg-sticky-subnav-links gg-container-large elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d7f9ce9\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-7a3bae6\" data-id=\"7a3bae6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ac9f630 elementor-icon-list--layout-inline elementor-align-center stikcy-subnav-list-items elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6ac9f630\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#overview\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">OVERVIEW<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#client\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">THE CLIENT<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#problem\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">THE PROBLEM<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#solution\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">THE SOLUTION<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#results\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">THE RESULTS<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#contact\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Contact<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4d17bcff gg-sticky-subnav-replacement elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d17bcff\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-6ec9080e\" data-id=\"6ec9080e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-27e5c9a7 gg-key-figures gg-scroll-to-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"27e5c9a7\" data-element_type=\"section\" data-e-type=\"section\" id=\"overview\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7619ff0e\" data-id=\"7619ff0e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-42223f10 gg-key-figures-tagline  gg-font-v4 elementor-widget elementor-widget-heading\" data-id=\"42223f10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> A long-standing partnership combining global reach, signalling expertise and scalable delivery.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1b0da2ac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b0da2ac\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-38e427a1\" data-id=\"38e427a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-76e8bc9 gg-key-figures-counter elementor-widget elementor-widget-counter\" data-id=\"76e8bc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<div class=\"elementor-counter-title\">Signalling experts<\/div>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\"><\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"2000\" data-to-value=\"150\" data-from-value=\"0\" data-delimiter=\",\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\">+<\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-7c31f9f\" data-id=\"7c31f9f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8385902 gg-key-figures-counter elementor-widget elementor-widget-counter\" data-id=\"8385902\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<div class=\"elementor-counter-title\">years of collaboration<\/div>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\"><\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"2000\" data-to-value=\"25\" data-from-value=\"0\" data-delimiter=\",\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\">+<\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-081a694\" data-id=\"081a694\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aada607 gg-key-figures-counter elementor-widget elementor-widget-counter\" data-id=\"aada607\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<div class=\"elementor-counter-title\">supported through a global delivery model (Spain, US, UK, France &amp; Germany) <\/div>\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\"><\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"2000\" data-to-value=\"5\" data-from-value=\"0\" data-delimiter=\",\">0<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\"> countries<\/span>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3a16ef50 gg-container-small-ptb-72 gg-scroll-to-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3a16ef50\" data-element_type=\"section\" data-e-type=\"section\" id=\"client\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1d93b9ef\" data-id=\"1d93b9ef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a0cfc08 gg-font-v3 elementor-widget elementor-widget-heading\" data-id=\"3a0cfc08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Who is the client?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1530fe67 elementor-widget elementor-widget-text-editor\" data-id=\"1530fe67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A german global leader in rail technology, delivering signalling and digital mobility solutions for mass transit and mainlines worldwide. With operations spanning multiple countries, numerous rail service sites and involvement in some of the world&#8217;s largest rail infrastructure programmes, the company operates at a scale that requires engineering partners able to support complex international deployments while maintaining the highest standards of quality, safety and cybersecurity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1699fd9 gg-container-small-ptb-72 gg-scroll-to-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1699fd9\" data-element_type=\"section\" data-e-type=\"section\" id=\"problem\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-18ab9c7\" data-id=\"18ab9c7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f818490 gg-font-v3 elementor-widget elementor-widget-heading\" data-id=\"f818490\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What was the problem?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a873dab elementor-widget elementor-widget-text-editor\" data-id=\"a873dab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Delivering modern signalling programmes has become increasingly complex. Multiple signalling subsystems, including:<\/p><ul><li>Interlocking<\/li><li>ERTMS<\/li><li>CBTC<\/li><li>Traffic management system<\/li><li>Passenger information systems<\/li><\/ul><p>must work together seamlessly while complying with local operational and safety requirements.<\/p><p>Delivering signalling programmes globally requires more than technical expertise. Products developed centrally must be adapted to local operational practices, infrastructure constraints and national railway regulations.<\/p><p>The customer needed a partner capable of combining global delivery capability with local railway knowledge, able to support programmes from concept to deployment through systems engineering, software expertise, verification &amp; validation, RAMS &amp; ISA, Cybersecurity and commissioning.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1c1ed90 gg-container-small-ptb-72 gg-scroll-to-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1c1ed90\" data-element_type=\"section\" data-e-type=\"section\" id=\"solution\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-15f8a78\" data-id=\"15f8a78\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-55b0bcb gg-font-v3 elementor-widget elementor-widget-heading\" data-id=\"55b0bcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What was the Expleo solution?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e069077 elementor-widget elementor-widget-text-editor\" data-id=\"e069077\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Expleo provided engineering expertise across the complete Cenelec V-Cycle activities combining systems engineering expertise, critical software development SIL 4 capabilities and railway safety knowledge through a scalable global delivery model.<\/p><p>Our teams provided expertise across five key domains:<\/p><ul><li>Systems engineering, RAM and Safety assurance including ISA, in accordance with CENELEC standards.<\/li><li>Critical Software and hardware development SIL 4, supporting both signalling products development SIL 4 and operational applications through embedded software development, application development and hardware integration activities.<\/li><li>Integration, IVVQ and commissioning, covering verification, validation, testing, integration and commissioning activities for both onboard and wayside systems.<\/li><li>Digital railway solutions and cybersecurity, including digital Interlocking and traffic management systems designed highest cybersecurity standards applied in railway applications.<\/li><li>Specific and Generic Application: enabling signalling products to be configured and adapted to local infrastructure, operating rules and regulatory requirements.<\/li><\/ul><p>Our expertise covers the full signalling ecosystem, including CBTC, ERTMS, interlocking systems, Traffic Management Systems (TMS) and passenger information solutions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4d5172 elementor-widget elementor-widget-spacer\" data-id=\"b4d5172\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32fc41f elementor-widget elementor-widget-image\" data-id=\"32fc41f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/expleo.com\/global\/en\/wp-content\/uploads\/2026\/09\/signalling_diagramme_inpage-1024x576.jpg\" class=\"attachment-large size-large wp-image-123304\" alt=\"A modern railway station interior with a purple high-speed train, digital displays, passengers, and labelled railway technology solutions illustrated with coloured icons and connections.\" srcset=\"https:\/\/expleo.com\/global\/en\/wp-content\/uploads\/2026\/09\/signalling_diagramme_inpage-1024x576.jpg 1024w, https:\/\/expleo.com\/global\/en\/wp-content\/uploads\/2026\/09\/signalling_diagramme_inpage-300x169.jpg 300w, https:\/\/expleo.com\/global\/en\/wp-content\/uploads\/2026\/09\/signalling_diagramme_inpage-768x432.jpg 768w, https:\/\/expleo.com\/global\/en\/wp-content\/uploads\/2026\/09\/signalling_diagramme_inpage.jpg 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c7f093 elementor-widget elementor-widget-spacer\" data-id=\"3c7f093\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6fb97e gg-font-v3 elementor-widget elementor-widget-heading\" data-id=\"a6fb97e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How did that help?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9155ac elementor-widget elementor-widget-text-editor\" data-id=\"a9155ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The customer benefited from a partner combining deep product knowledge with local railway expertise and a scalable international delivery model. While signalling products are increasingly developed and deployed globally, railway operations remain highly local. Each programme must comply with country-specific regulations, operational practices and infrastructure constraints. By combining local engineering teams with international centres of excellence and a shared engineering methodology, Expleo helped the customer maintain consistency across programmes while adapting solutions to local railway environments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0170dcd gg-key-figures gg-scroll-to-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0170dcd\" data-element_type=\"section\" data-e-type=\"section\" id=\"results\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-db30358\" data-id=\"db30358\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f3605e1 gg-key-figures-tagline  gg-font-v4 elementor-widget elementor-widget-heading\" data-id=\"f3605e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What were the results?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a88a5df elementor-widget elementor-widget-text-editor\" data-id=\"a88a5df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Expleo successfully supported multiple signalling programmes across Europe and North America, providing expertise ranging from generic (product development) to specific application (project deployment).<\/p><p>Examples include:<\/p><ul><li><strong>Germany:<\/strong> Long-term software development support for a Train Planning System (TPS), contributing to digital railway solutions used by rail operators across multiple countries.<\/li><li><strong>United Kingdom:<\/strong> Software development, verification, cybersecurity and DevOps support for a major urban rail programme, including the migration of operational control software and the delivery of an autonomous work package by a multidisciplinary international team.<\/li><li><strong>US<\/strong>: Systems engineering and RAMS support for the modernisation of a major metro network using CBTC technology.<\/li><li><strong>France<\/strong>: Verification, testing and commissioning activities supporting the deployment of next-generation CBTC solutions for automated metro systems.<\/li><li><strong>Spain<\/strong>: Covering the customer&#8217;s R&amp;D signalling product portfolio through the delivery of systems engineering, software development, V&amp;V, RAMS and ISA activities via Expleo&#8217;s Signalling Centre of Excellence, including R&amp;D development and support for product customisation and data preparation.<\/li><\/ul><p>Through this model, Expleo enabled the customer to combine global delivery capability with local rail expertise, supporting both critical signalling product development and large-scale international deployments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce75913 gg-key-figures-tagline  gg-font-v4 elementor-widget elementor-widget-heading\" data-id=\"ce75913\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Could it work for me?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53125dc elementor-widget elementor-widget-text-editor\" data-id=\"53125dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Whether you are developing next-generation signalling products, modernising existing infrastructure or deploying complex railway programmes internationally, Expleo provides the expertise required to support every stage of the journey supported by AI. By combining deep signalling knowledge in systems engineering, software development, V&amp;V, safety assurance, ISA, cybersecurity and local operational requirements, we help rail organisations deliver safer, smarter and more digital mobility solutions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-febc16e elementor-widget elementor-widget-spacer\" data-id=\"febc16e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1487cd elementor-widget elementor-widget-text-editor\" data-id=\"b1487cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Rail technology is global. Railway operations are local. Expleo bridges both worlds by combining global signalling expertise with Signalling Center of Excellence in best shore countries and strong signalling experience in local operational requirements.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7876c5 elementor-widget elementor-widget-spacer\" data-id=\"b7876c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-df8234b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df8234b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a36df8d\" data-id=\"a36df8d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2ef0ad9 custom-services-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2ef0ad9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d038415\" data-id=\"d038415\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5a080fb elementor-widget elementor-widget-gravity-advanced-cta\" data-id=\"5a080fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"gravity-advanced-cta.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"gg-advanced-cta\">\r\n            \r\n        <h2 class=\"gg-advanced-cta__heading \">\r\n                Signalling                <\/h2>\r\n                <div class=\"gg-advanced-cta__description \">\r\n            <span><div class=\"ewa-rteLine\"><p>We deliver specialised signalling covering all V-model activities, while working with both signalling manufacturers and operators.<\/p><\/div><\/span>        <\/div>\r\n        \r\n        <div class=\"gg-advanced-cta__button-first gg-advanced-cta__button gg-button-v5\">\r\n            <a href=\"https:\/\/expleo.com\/global\/en\/services\/product-engineering\/signalling\/\">\r\n                Click Here            <\/a>\r\n        <\/div>\r\n\r\n                <\/div>\r\n\r\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2c3f534\" data-id=\"2c3f534\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a00df29 elementor-widget elementor-widget-gravity-advanced-cta\" data-id=\"a00df29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"gravity-advanced-cta.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"gg-advanced-cta\">\r\n            \r\n        <h2 class=\"gg-advanced-cta__heading \">\r\n                Product engineering                <\/h2>\r\n                <div class=\"gg-advanced-cta__description \">\r\n            <span><p>\u00a0From the final design of complex systems to certifications delivered on time and within budget, we make sure products perform as expected in the hands of end users, and we apply AI to streamline the development process.<\/p><\/span>        <\/div>\r\n        \r\n        <div class=\"gg-advanced-cta__button-first gg-advanced-cta__button gg-button-v5\">\r\n            <a href=\"https:\/\/expleo.com\/global\/en\/services\/product-engineering\/\">\r\n                Click Here            <\/a>\r\n        <\/div>\r\n\r\n                <\/div>\r\n\r\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-106bc6f5 contact-us-homepage gg-expleo-form gg-contact-us-form gg-scroll-to-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"106bc6f5\" data-element_type=\"section\" data-e-type=\"section\" id=\"contact\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-114ec97b contact-marketing-column elementor-hidden-tablet elementor-hidden-mobile\" data-id=\"114ec97b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4caae23 marketing-column-heading elementor-widget elementor-widget-heading\" data-id=\"4caae23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contact us to explore our services and solutions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e18d603 contact-form\" data-id=\"e18d603\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1332508c elementor-widget elementor-widget-gravity-advanced-cta\" data-id=\"1332508c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"gravity-advanced-cta.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"gg-advanced-cta\">\r\n            \r\n        <strong class=\"gg-advanced-cta__subheading \">\r\n                <span>Contact our team<\/span>                <\/strong>\r\n                <div class=\"gg-advanced-cta__description \">\r\n            <span><p>After completing the form one of our experts will get in contact with you as soon as possible.<\/p><\/span>        <\/div>\r\n                <\/div>\r\n\r\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3509ae7 gg-button-v8 elementor-widget elementor-widget-form\" data-id=\"3509ae7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"Contact us\" aria-label=\"Contact us\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"123303\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"3509ae7\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Global EN\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-first_name elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-first_name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tFirst name*\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[first_name]\" id=\"form-field-first_name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"First name\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-surname elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-surname\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tLast name*\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[surname]\" id=\"form-field-surname\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Last name\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-phone elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-phone\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tPhone\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[phone]\" id=\"form-field-phone\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Phone\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Only numbers and phone characters (#, -, *, etc) are accepted.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tEmail*\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-countries-select elementor-field-group elementor-column elementor-field-group-country elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-country\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tCountry*\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<div class=\"elementor-field elementor-select-wrapper remove-before \"><div class=\"select-caret-down-wrapper\"><i aria-hidden=\"true\" class=\"eicon-caret-down\"><\/i><\/div><select type=\"countries-select\" name=\"form_fields[country]\" id=\"form-field-country\" class=\"elementor-field elementor-size-sm \" required=\"required\"><option value=\"\">Country<\/option><option value=\"Australia\">Australia<\/option><option value=\"Austria\">Austria<\/option><option value=\"Belgium\">Belgium<\/option><option value=\"Canada\">Canada<\/option><option value=\"China\">China<\/option><option value=\"Egypt\">Egypt<\/option><option value=\"France\">France<\/option><option value=\"Germany\">Germany<\/option><option value=\"India\">India<\/option><option value=\"Ireland\">Ireland<\/option><option value=\"Italy\">Italy<\/option><option value=\"Malaysia\">Malaysia<\/option><option value=\"Mexico\">Mexico<\/option><option value=\"Morocco\">Morocco<\/option><option value=\"Netherlands\">Netherlands<\/option><option value=\"Norway\">Norway<\/option><option value=\"Portugal\">Portugal<\/option><option value=\"Romania\">Romania<\/option><option value=\"Singapore\">Singapore<\/option><option value=\"South Africa\">South Africa<\/option><option value=\"Spain\">Spain<\/option><option value=\"Sweden\">Sweden<\/option><option value=\"Switzerland\">Switzerland<\/option><option value=\"United Kingdom\">United Kingdom<\/option><option value=\"United States\">USA<\/option><\/select><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-company elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-company\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tCompany*\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[company]\" id=\"form-field-company\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Company\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-industries-select elementor-field-group elementor-column elementor-field-group-field_e774e9b elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_e774e9b\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tIndustry*\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<div class=\"elementor-field elementor-select-wrapper remove-before \"><div class=\"select-caret-down-wrapper\"><i aria-hidden=\"true\" class=\"eicon-caret-down\"><\/i><\/div><select type=\"industries-select\" name=\"form_fields[field_e774e9b]\" id=\"form-field-field_e774e9b\" class=\"elementor-field elementor-size-sm \" required=\"required\"><option value=\"\">Industry<\/option><option value=\"Aerospace\">Aerospace<\/option><option value=\"Automotive\">Automotive<\/option><option value=\"Banking &amp; Financial Services\">Banking &amp; Financial Services<\/option><option value=\"Defence\">Defence<\/option><option value=\"Energy\">Energy<\/option><option value=\"Hospitality\">Hospitality<\/option><option value=\"Industrial Equipment\">Industrial Equipment<\/option><option value=\"Insurance\">Insurance<\/option><option value=\"IT Service &amp; Solution\">IT Service &amp; Solution<\/option><option value=\"Life Sciences\">Life Sciences<\/option><option value=\"Medical Devices\">Medical Devices<\/option><option value=\"Naval\">Naval<\/option><option value=\"Non-Profit\">Non-Profit<\/option><option value=\"Public\">Public<\/option><option value=\"Retail &amp; Logistics\">Retail &amp; Logistics<\/option><option value=\"Security\">Security<\/option><option value=\"Space\">Space<\/option><option value=\"Telecommunication &amp; Media\">Telecommunication &amp; Media<\/option><option value=\"Transportation\">Transportation<\/option><option value=\"Other\">Other<\/option><\/select><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMessage*\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"3\" placeholder=\"Message\" required=\"required\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-hidden elementor-field-group elementor-column elementor-field-group-utm_source elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"hidden\" name=\"form_fields[utm_source]\" id=\"form-field-utm_source\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-hidden elementor-field-group elementor-column elementor-field-group-utm_medium elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"hidden\" 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For more information <a href=\"#empty-link\"data-href=\"terms-and-conditions\">click here<\/a>.<span><\/label>\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\" id=\"gg-button-v8\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6902630e gg-case-study-taxonomy-section gg-container-small-pb-72 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6902630e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d0ff21b gg-topics\" data-id=\"d0ff21b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d52fee1 gg-font-v10  elementor-widget elementor-widget-heading\" data-id=\"4d52fee1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Industry<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fc4fd8d gg-font-v15 gg-taxo-elements elementor-widget elementor-widget-heading\" data-id=\"4fc4fd8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/expleo.com\/global\/en\/case-studies\/?industry-taxonomy=rail-transportation\" rel=\"tag\">Rail &amp; Transportation<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-57b59a21 gg-topics\" data-id=\"57b59a21\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-20d2e1e5 gg-font-v10  elementor-widget elementor-widget-heading\" data-id=\"20d2e1e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Topic<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e4b0b96 gg-font-v15 gg-taxo-elements elementor-widget elementor-widget-heading\" data-id=\"1e4b0b96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/expleo.com\/global\/en\/case-studies\/?topic=artificial-intelligence-and-robotics\" rel=\"tag\">Artificial intelligence &amp; robotics<\/a><a href=\"https:\/\/expleo.com\/global\/en\/case-studies\/?topic=business-transformation\" rel=\"tag\">Business transformation<\/a><a href=\"https:\/\/expleo.com\/global\/en\/case-studies\/?topic=data-science-and-cybersecurity\" rel=\"tag\">Data science &amp; cybersecurity<\/a><a href=\"https:\/\/expleo.com\/global\/en\/case-studies\/?topic=digital-transformation\" rel=\"tag\">Digital transformation<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>OVERVIEW THE CLIENT THE PROBLEM THE SOLUTION THE RESULTS Contact A long-standing partnership combining global reach, signalling expertise and scalable delivery. Signalling experts 0 + years of collaboration 0 + supported through a global delivery model (Spain, US, UK, France &amp; Germany) 0 countries Who is the client? A german global leader in rail technology, [&hellip;]<\/p>\n","protected":false},"featured_media":123305,"template":"","meta":{"_oasis_is_in_workflow":0,"_oasis_original":0,"_oasis_task_priority":"","service-grey-banner":"false","service-grey-banner-link":"","footnotes":""},"case-study-single-templates":[386],"topic":[164,144,212,145],"industry-taxonomy":[37],"country":[141],"service":[216],"class_list":["post-123303","case-studies","type-case-studies","status-publish","has-post-thumbnail","hentry","case-study-single-templates-case-study-2026","topic-artificial-intelligence-and-robotics","topic-business-transformation","topic-data-science-and-cybersecurity","topic-digital-transformation","industry-taxonomy-rail-transportation","country-global","service-digital-transformation"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Expleo | End-to-End Rail Signalling Engineering<\/title>\n<meta name=\"description\" content=\"Discover how Expleo supports a global rail leader with end-to-end signalling engineering expertise and local delivery.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/expleo.com\/global\/en\/case-studies\/end-to-end-signalling-engineering-rail\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"End-to-End signalling engineering for global rail programmes\" \/>\n<meta property=\"og:description\" content=\"Discover how Expleo supports a global rail leader with end-to-end signalling engineering expertise and local delivery.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/expleo.com\/global\/en\/case-studies\/end-to-end-signalling-engineering-rail\/\" \/>\n<meta property=\"og:site_name\" content=\"Global EN\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-18T12:25:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/expleo.com\/global\/en\/wp-content\/uploads\/2026\/09\/signalling_diagramme_featured.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/case-studies\\\/end-to-end-signalling-engineering-rail\\\/\",\"url\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/case-studies\\\/end-to-end-signalling-engineering-rail\\\/\",\"name\":\"Expleo | End-to-End Rail Signalling Engineering\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/case-studies\\\/end-to-end-signalling-engineering-rail\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/case-studies\\\/end-to-end-signalling-engineering-rail\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/signalling_diagramme_featured.jpg\",\"datePublished\":\"2026-09-17T10:46:43+00:00\",\"dateModified\":\"2026-09-18T12:25:44+00:00\",\"description\":\"Discover how Expleo supports a global rail leader with end-to-end signalling engineering expertise and local delivery.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/case-studies\\\/end-to-end-signalling-engineering-rail\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/case-studies\\\/end-to-end-signalling-engineering-rail\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/case-studies\\\/end-to-end-signalling-engineering-rail\\\/#primaryimage\",\"url\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/signalling_diagramme_featured.jpg\",\"contentUrl\":\"https:\\\/\\\/expleo.com\\\/global\\\/en\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/signalling_diagramme_featured.jpg\",\"width\":1280,\"height\":720,\"caption\":\"A sleek purple high-speed train is stopped at a modern station platform, with people walking, sitting, and waiting nearby. 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