</noscript><div id="__next"><div class="overlay-loading" id="overlay-loading"></div><div class="headerContainerTopLevel subsidiary " style="height:75px"><div class="headerWebContainer" style="transform:translateY(-92px)"><div class="headerWeb" style="top:0;display:flex"><div class="headerWebMenuLinks"><a href="https://groupe-keran.com/" class="link">Keran</a><div class="sce"><a href="https://sce.fr/" class="link active">Sce</a><a href="https://ateliersup-plus.fr/" class="filiale"> / Ateliers UP+</a></div><a href="https://creocean.fr/" class="link">Créocéan</a><a href="https://groupehuit.com/" class="link">Groupe huit</a><a href="https://www.naomis.fr/" class="link">Naomis</a><a href="http://www.sol3d.com/" class="link">S3D</a><a href="https://www.ysemd.com/" class="link">YS EMD</a><a href="https://civiteo.fr" class="link">CIVITEO</a></div></div><div class="headerWebSubMenu" style="top:0;justify-content:space-between"><div class="background-gradient"></div><div class="proximity-gradient"><span class="area-trigger-proximity"></span></div><div class="container-lines"><div class="lines"></div><div class="lines"></div><div class="lines"></div><div class="lines"></div></div><a href="/fr" class="home-link"><img loading="eager" src="data:image/svg+xml;base64,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" id="logoSubMenu" alt="Logo Keran Group" style="display:block"/></a><div style="display:flex;align-items:center"><a class="" href="/fr"><span>Accueil</span></a><a class="active" href="/metiers/fr"><div class="marker-link"></div><span>Métiers</span></a><a class="" href="/projets/fr"><span>Projets</span></a><a class="" href="/actualites/fr"><span>Actualités</span></a><a class="" href="/innovation/fr"><span>Innovation</span></a><a class="" href="/recrutement/fr"><span>Carrières</span></a><a class="" href="/entreprise/fr"><span>Entreprise</span></a><a style="margin-right:34px" class=""><span>Médiathèque</span></a><a class="" href="/contact/fr"><span>Contactez-nous</span></a></div></div></div></div><div class="headerContainerTopLevel subsidiary "><div class="headerMobileLogoButton"><a href="/fr" class=""><img loading="eager" src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4NCjwhLS0gR2VuZXJhdG9yOiBBZG9iZSBJbGx1c3RyYXRvciAyNS4wLjEsIFNWRyBFeHBvcnQgUGx1Zy1JbiAuIFNWRyBWZXJzaW9uOiA2LjAwIEJ1aWxkIDApICAtLT4NCjxzdmcgdmVyc2lvbj0iMS4xIiBpZD0iTG9nb19TQ0UiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIHg9IjBweCIgeT0iMHB4Ig0KCSB2aWV3Qm94PSIwIDAgMTU0LjE1IDEzNC4zNiIgc3R5bGU9ImVuYWJsZS1iYWNrZ3JvdW5kOm5ldyAwIDAgMTU0LjE1IDEzNC4zNjsiIHhtbDpzcGFjZT0icHJlc2VydmUiPg0KPHN0eWxlIHR5cGU9InRleHQvY3NzIj4NCgkuc3Qwe2ZpbGw6IzkzN0M3RDt9DQoJLnN0MXtmaWxsOiM5MTg1QkU7fQ0KCS5zdDJ7ZmlsbDojRUY3QjFGO30NCgkuc3Qze2ZpbGw6Izk1M0YyOTt9DQo8L3N0eWxlPg0KPGc+DQoJPGc+DQoJCTxwYXRoIGQ9Ik0xNy44NywxMzQuMzZjLTUuNTQsMC0xMi4yMy0wLjg4LTE3LjA2LTMuMmMtMC43LTAuMzItMS4wNi0wLjgtMC42Mi0xLjY4bDEuNjctMy4yOGMwLjM1LTAuODksMC43OS0xLjA1LDEuOTMtMC42NA0KCQkJYzQuNjYsMiw5Ljk0LDIuODgsMTQuMDcsMi44OGM1LjYzLDAsOS4xNC0yLjE2LDkuMTQtNmMwLTMuOTEtMy44Ni01Ljc2LTEwLjgxLThjLTkuOTQtMy4yLTE0LjA3LTYtMTQuMDctMTIuMzINCgkJCWMwLTYuNzIsNS40NS0xMS41MSwxNS42Ni0xMS41MWM0LjgzLDAsOS4yMiwwLjY0LDEzLjgsMi4zMmMwLjcsMC4zMiwwLjk3LDAuOCwwLjcsMS41MmwtMS42NywzLjc2Yy0wLjM1LDAuNjQtMC43LDAuNTYtMS4zMiwwLjMyDQoJCQljLTQuNjYtMS42LTcuNzQtMi0xMS43LTJjLTUuMjcsMC04LDIuMzItOCw1LjJjMCwzLjY4LDIuOSw1LjA0LDEwLjQ3LDcuNmM3LjMsMi41NiwxNC4zMyw1LjI4LDE0LjMzLDEyLjgNCgkJCUMzNC40LDEzMC4zNiwyNy4xMSwxMzQuMzYsMTcuODcsMTM0LjM2Ii8+DQoJCTxwYXRoIGQ9Ik03My4zNywxMjYuMDRjMS4wNi0wLjU2LDEuNDEtMC4xNiwxLjc2LDAuNGwxLjc2LDMuMzZjMC40NCwwLjcyLDAuMzYsMS4yOC0wLjQzLDEuNjhjLTQuNDksMi4yNC0xMC4wMywyLjg4LTE0Ljg3LDIuODgNCgkJCWMtMTIuOTMsMC0xOS44Ny03LjI4LTE5Ljg3LTIxLjQ0YzAtMTMuNjgsNy45MS0yMi4zMiwyMC44NC0yMi4zMmM0LjY2LDAsOC45NywwLjgsMTIuOTMsMi44YzAuNzksMC40LDAuOTcsMC45NiwwLjUyLDEuNjgNCgkJCWwtMS44NCwzLjI4Yy0wLjM1LDAuNjQtMC42MiwxLjA0LTEuNjcsMC40OGMtMi44MS0xLjItNi4wNy0yLTkuODQtMmMtOS40MSwwLTEzLjI4LDcuNi0xMy4yOCwxNi4wOGMwLDguNTYsMi45LDE1LjQ0LDEzLjM2LDE1LjQ0DQoJCQlDNjYuNjksMTI4LjM2LDcwLjgyLDEyNy4yNCw3My4zNywxMjYuMDQiLz4NCgkJPHBhdGggZD0iTTEyMy4zMywxMDguMjljMCw1LjA0LTMuMDgsNi4yNC02LjYsNi4yNEg5MS41YzAsMTAuMDgsNi40MiwxMy43NiwxMy45OCwxMy43NmMzLjg3LDAsNy45Mi0xLjA0LDEwLjM3LTIuMjQNCgkJCWMwLjctMC40LDEuMjMtMC4yNCwxLjY3LDAuNGwxLjg1LDMuMzZjMC40NCwwLjcyLDAuMjYsMS4yOC0wLjUzLDEuNmMtNC4yMiwyLjMyLTkuMzIsMi45Ni0xMy45OCwyLjk2DQoJCQljLTEzLjExLDAtMjEuMS02LjY0LTIxLjEtMjEuNjhjMC0xNC4wOCw4LjctMjIuMDgsMjAuMzEtMjIuMDhDMTE3LjQ0LDkwLjYsMTIzLjMzLDk3LjgsMTIzLjMzLDEwOC4yOSBNMTA0LjE3LDk2LjQ0DQoJCQljLTcuNzQsMC0xMS45Niw1LjkyLTEyLjQsMTIuNDhoMjQuMzZDMTE2LjEzLDEwMi4yLDExMy42Niw5Ni40NCwxMDQuMTcsOTYuNDQiLz4NCgkJPHBhdGggY2xhc3M9InN0MCIgZD0iTTEwOC4xNSwwYy03LjYsNS43Ni0xMi43NCwxNi44My0xMi43NCwyOS41M2MwLDEyLjcxLDUuMTQsMjMuNzgsMTIuNzQsMjkuNTQNCgkJCWMtNC4wNC03Ljc3LTYuNTItMTguMTUtNi41Mi0yOS41NEMxMDEuNjMsMTguMTQsMTA0LjEsNy43NywxMDguMTUsMCIvPg0KCQk8cGF0aCBjbGFzcz0ic3QxIiBkPSJNMTA0LjE2LDQxLjc3YzQuNDksMC42Miw5LjQ0LTAuMDEsMTQuMzYtMS44Yy0wLjg0LTEuMjUtMS41OS0yLjU0LTIuMjctMy44Mw0KCQkJQzExMi4xOCwzOC42MywxMDguMDksNDAuNTMsMTA0LjE2LDQxLjc3Ii8+DQoJCTxwYXRoIGNsYXNzPSJzdDEiIGQ9Ik0xMzQuMDYsMjkuODljOC45OC04Ljk5LDEzLjE3LTIwLjQ1LDExLjg3LTI5Ljg5Yy0yLjYzLDguMzYtOC4yMiwxNy40NC0xNi4yNywyNS41DQoJCQljLTIuODksMi44OC01LjkxLDUuNDUtOC45OCw3LjY4YzEuMDQsMS40NSwyLjE1LDIuODgsMy4zNCw0LjNDMTI3LjUzLDM1LjU0LDEzMC45NCwzMywxMzQuMDYsMjkuODkiLz4NCgkJPHBhdGggY2xhc3M9InN0MiIgZD0iTTEyOC42Niw0Mi41N2MtMS42Ni0xLjY2LTMuMjEtMy4zNi00LjY1LTUuMDljLTEuODEsMC45OS0zLjY1LDEuODItNS40OSwyLjQ5YzEuNjEsMi40NCwzLjUzLDQuNzksNS43NCw3DQoJCQljOC45OSw4Ljk5LDIwLjQ0LDEzLjE3LDI5Ljg5LDExLjg3QzE0NS44LDU2LjIsMTM2LjcxLDUwLjYyLDEyOC42Niw0Mi41NyIvPg0KCQk8cGF0aCBjbGFzcz0ic3QyIiBkPSJNMTEyLjM4LDE3LjA3Yy0wLjgxLDUuOTIsMC41MywxMi42NSwzLjg3LDE5LjA1YzEuNDktMC45MSwyLjk2LTEuODgsNC40Mi0yLjk1DQoJCQlDMTE2LjgzLDI3LjgxLDExNC4wNCwyMi4zLDExMi4zOCwxNy4wNyIvPg0KCQk8cGF0aCBjbGFzcz0ic3QzIiBkPSJNMTIwLjY4LDMzLjE3Yy0xLjQ2LDEuMDctMi45NCwyLjA1LTQuNDIsMi45NWMwLjY4LDEuMywxLjQzLDIuNTgsMi4yNywzLjgzYzEuODQtMC42NywzLjY3LTEuNSw1LjQ5LTIuNDkNCgkJCUMxMjIuODMsMzYuMDYsMTIxLjcxLDM0LjYyLDEyMC42OCwzMy4xNyIvPg0KCTwvZz4NCjwvZz4NCjwvc3ZnPg0K" alt="Logo Keran Group"/></a><div class="headerMobileMenuLinks"><p>menu</p><button><div id="hr1"></div><div id="hr2" style="opacity:1"></div><div id="hr3"></div></button></div><div class="container-lines"><div class="lines"></div><div class="lines"></div><div class="lines"></div><div class="lines"></div></div></div></div><div class="headerMobile scrollable-content" style="transform:translateX(-100%)"><div class="headerMobileNavAndLanguages"><div class="headerMobileNav"><a class="" href="/fr"><span>Accueil</span></a><a class="active" href="/metiers/fr"><div class="marker-link"></div><span>Métiers</span></a><a class="" href="/projets/fr"><span>Projets</span></a><a class="" href="/actualites/fr"><span>Actualités</span></a><a class="" href="/innovation/fr"><span>Innovation</span></a><a class="" href="/recrutement/fr"><span>Carrières</span></a><a class="" href="/entreprise/fr"><span>Entreprise</span></a><a style="margin-right:34px" class=""><span>Médiathèque</span></a><a class="" href="/contact/fr"><span>Contactez-nous</span></a></div></div><div class="headerMobileEntreprises"><h5>Groupe</h5></div><div class="entrepriseLinks"><a href="https://groupe-keran.com/" class="link">Keran</a><div class="sce"><a href="https://sce.fr/" class="link active">Sce</a><a href="https://ateliersup-plus.fr/" class="filiale"> / Ateliers UP+</a></div><a href="https://creocean.fr/" class="link">Créocéan</a><a href="https://groupehuit.com/" class="link">Groupe huit</a><a href="https://www.naomis.fr/" class="link">Naomis</a><a href="http://www.sol3d.com/" class="link">S3D</a><a href="https://www.ysemd.com/" class="link">YS EMD</a><a href="https://civiteo.fr" class="link">CIVITEO</a></div><div class="HeaderMobileSocialsLink"><a href="https://fr.linkedin.com/company/sce-amenagement-et-environnement" target="_blank"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 fa-3x footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg></a><a href="https://www.youtube.com/channel/UC1Hsd9qMbeiEnVCEoZlH34w" target="_blank"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="youtube" class="svg-inline--fa fa-youtube fa-w-18 fa-3x footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"></path></svg></a></div></div><div class="container-app simple-page sub-domain one-line-header" style="position:relative;overflow-x:hidden;z-index:1;overflow-y:inherit"><div class="headerImageFullContainerWEB"><div class="headerImageImageContainerWEB"><img src="https://api.groupe-keran.com/api/upload/72e4621406d8bc24ebe50210b640db85.jpeg" alt="domaine infrastructures ferroviaires_1700x350"/><div class="titleContainer left"><div class="blackLineAndNumberContainer level-1 black" style="right:calc(100% + 10px);align-items:flex-end"><div class="number-mask"><p style="color:#ffffff"> </p></div><span class="blackLine" style="background-color:#ffffff"></span></div><div class="title-mask"><h1 class="title" style="color:#ffffff;text-align:left">Ferroviaire</h1></div></div></div><div class="grid"><div class="clip-svg"></div></div></div><div class="headerImageFullContainerMOBILE"><div class="headerImageImageContainerMOBILE"><img src="https://api.groupe-keran.com/api/upload/72e4621406d8bc24ebe50210b640db85.jpeg" alt="domaine infrastructures ferroviaires_1700x350"/><div class="titleContainer right"><div class="blackLineAndNumberContainer level-2 black" style="display:none"><div class="number-mask"><p style="color:#ffffff"> </p></div><span class="blackLine" style="background-color:#ffffff"></span></div><div class="title-mask"><h2 class="title" style="color:#ffffff;text-align:none">Ferroviaire</h2></div></div></div><div class="grid"><div class="clip-svg"></div></div></div><div class="content paddingTop"><div class="titleContainer left"><div class="blackLineAndNumberContainer level-4 black" style="right:calc(100% + 10px);align-items:flex-end"><div class="number-mask"><p style="color:#2c2a29"> </p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h4 class="title" style="color:#2c2a29;text-align:left">Développer et moderniser les réseaux ferroviaires</h4></div></div><div class="paragraph"><p>Le train apparaît plus que jamais comme la solution conciliant la demande croissante de transport et la réduction de nos émissions de gaz à effet de serre. <br><strong>La régénération, la modernisation et le développement de votre réseau doit croiser l’expertise ferroviaire, avec la maîtrise des enjeux économiques, d’environnement et de sécurité.</strong><strong> </strong>C’est une approche globale et pluridisciplinaire que développe SCE depuis 40 ans pour la conduite de ces projets.</p><span><span><br>Depuis, l’assistance à maîtrise d'ouvrage et la planification ou les études d’émergence et d’initialisation, jusqu’à la maîtrise d’œuvre complète, nous intégrons l’ensemble des métiers nécessaires à vos projets : </span></span><span><span> </span></span><ul><li>Voie ferrée (tracé, armement, RAV, RVB, études gabarit),</li><li>Caténaire, </li><li>Energie (IFTE), </li><li>Plateforme et ouvrages en terre, </li><li>Hydraulique et assainissement, </li><li>Ouvrages d’art et génie civil, </li><li>Télécommunication, </li><li>Systèmes courants faibles, </li><li>Signalisation, </li><li>Réseaux divers, </li><li>Passages à niveau, </li><li>Exploitation, </li><li>Environnement, </li><li> Paysage, gestion de la végétation et plan de désherbage</li></ul><p><span>Disposant des habilitations </span><span><span>TSAE et TES (HTI, RSO), <span>nous sommes autorisés à opérer sur tous types de projets de développement ou de régénération de lignes y compris en sites exploités.</span><br> Nous intervenons ainsi sur le RFN ou les réseaux embranchés (ITE, voies de ports).</span></span><span><span> </span></span></p><br><p><br></p></div><div class="blocks"></div></div><div class="content files"><h4>Sce<!-- --> <!-- -->vous propose des documents à télécharger (fr)</h4><div class="list-media"><a target="_blank" download="Fiche domaine : Ferroviaire" href="https://api.groupe-keran.com/api/upload/6c90638a1b130f59c5cb15d68fff6d91.pdf" class="download-file"><div class="file-thumbnail"><img src="https://api.groupe-keran.com/api/file/picture/66ec567070d64845943d4748/220/293"/></div><div class="file-name">Fiche domaine : Ferroviaire</div></a><a target="_blank" download="Fiche : Plateforme ferroviaire" href="https://api.groupe-keran.com/api/upload/d2d5ab6d3429599619a848a9cfe3c93f.pdf" class="download-file"><div class="file-thumbnail"><img src="https://api.groupe-keran.com/api/file/picture/679b945e34d5c89160b4f15e/220/293"/></div><div class="file-name">Fiche : Plateforme ferroviaire</div></a><a target="_blank" download="Fiche : Diagnostic de voies ferrées" href="https://api.groupe-keran.com/api/upload/a99e5ae5ac728609ddae7604d7072753.pdf" class="download-file"><div class="file-thumbnail"><img src="https://api.groupe-keran.com/api/file/picture/606dbea0fe71583fa9047763/220/293"/></div><div class="file-name">Fiche : Diagnostic de voies ferrées</div></a><a target="_blank" download="Fiche : Maîtrise d'Œuvre d'Exploitation" href="https://api.groupe-keran.com/api/upload/c169d36ac68fb96d0633d6b4a48d0e7b.pdf" class="download-file"><div class="file-thumbnail"><img src="https://api.groupe-keran.com/api/file/picture/62836dc9d27f622cb17515ca/220/293"/></div><div class="file-name">Fiche : Maîtrise d'Œuvre d'Exploitation</div></a></div></div><div class="content large similar-projects"><div class="titleContainer right"><div class="blackLineAndNumberContainer level-3 black" style="left:calc(100% + 10px);align-items:flex-start"><div class="number-mask"><p style="color:#2c2a29"> </p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h3 class="title" style="color:#2c2a29;text-align:right">Nos projets</h3></div></div><ul class="list-projects"><li><div class="cardProjetContainer"><div class="cardProjetImgContainer"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/60129225f5b3644cc9da8f98/300/0" alt="Restructuration des réseaux ferroviaires du Mole Graveleau (13)"/></div><h1>Restructuration des réseaux du Mole Graveleau à Marseille (13)</h1><div class="contributors"><span class="contributor">Sce</span></div><p>Marseille (13)<!-- --> <!-- -->- <!-- -->France</p></div></li><li><div class="cardProjetContainer"><div class="cardProjetImgContainer"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/6086c0a54237465bf37551e0/300/0" alt="Projet : Réouverture de la ligne ferroviaire Nantes-Châteaubriant avec le tram-train (44)"/></div><h1>Réouverture de la ligne ferroviaire Nantes-Châteaubriant avec le tram-train (44)</h1><div class="contributors"><span class="contributor">Sce</span></div><p>Nantes, Châteaubriant (44)<!-- --> <!-- -->- <!-- -->France</p></div></li></ul><div class="container-btn-plus"><span><a class="cercles"><div class="barrePlus horizantale"></div><div class="barrePlus verticale"></div></a></span></div></div><div class="footerContainer"><div class="footerSection1"><div class="col"><img loading="eager" src="data:image/svg+xml;base64,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" alt="Logo Sce" id="logoKeranFooter"/></div><div class="col"><div class="footerMenuLinks pages"><a class="footerLink" href="/fr#1">Accueil</a><a class="footerLink" href="/metiers/fr">Métiers</a><a class="footerLink" href="/projets/fr">Projets</a><a class="footerLink" href="/actualites/fr">Actualités</a><a class="footerLink" href="/innovation/fr">Innovation</a><a class="footerLink" href="/recrutement/fr">Carrières</a><a class="footerLink" href="/entreprise/fr">Entreprise</a><a class="footerLink" href="/mediatheque/fr">Médiathèque</a><a class="footerLink contact" href="/contact/fr">Contactez-nous</a></div></div></div><hr/><div class="footerSection2"><div class="col"><p>2024 Sce, tous droits réservés</p></div><div class="col"><div class="footerLinksSection2"><a class="footerLink" href="/mentions-legales/fr">Mentions légales</a></div></div><div class="col"><div class="footerSocialLinksContainer"><a target="_blank" href="https://fr.linkedin.com/company/sce-amenagement-et-environnement"><span><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg></span></a><a target="_blank" href="https://www.youtube.com/channel/UC1Hsd9qMbeiEnVCEoZlH34w"><span><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="youtube" class="svg-inline--fa fa-youtube fa-w-18 footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"></path></svg></span></a></div></div></div></div><div class="footerContainerMobile"><div class="arrowContainer"><div class="container-arrow down"><div><div class="arrow small"></div></div></div></div><div class="footerMenuLinksMobile pages"><a class="footerLink" href="/fr#1">Accueil</a><a class="footerLink" href="/metiers/fr">Métiers</a><a class="footerLink" href="/projets/fr">Projets</a><a class="footerLink" href="/actualites/fr">Actualités</a><a class="footerLink" href="/innovation/fr">Innovation</a><a class="footerLink" href="/recrutement/fr">Carrières</a><a class="footerLink" href="/entreprise/fr">Entreprise</a><a class="footerLink" href="/mediatheque/fr">Médiathèque</a><a class="footerLink contact" href="/contact/fr">Contactez-nous</a></div><div class="footerMenuLinksMobile social-networks"><div></div><div class="socialsLinksMobile"><a target="_blank" href="https://fr.linkedin.com/company/sce-amenagement-et-environnement"><span><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg></span></a><a target="_blank" href="https://www.youtube.com/channel/UC1Hsd9qMbeiEnVCEoZlH34w"><span><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="youtube" class="svg-inline--fa fa-youtube fa-w-18 footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"></path></svg></span></a></div></div><a class="footerLinkMentions" href="/mentions-legales/fr">Mentions légales</a><p>2024 Sce, tous droits réservés</p></div></div><div class="container-lines" style="height:100%"><div><svg width="0px" height="0px" viewBox="0 0 0 0"><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line></svg></div></div></div><script id="__NEXT_DATA__" type="application/json">{"props":{"pageProps":{"errCode":null,"content":{"_id":"5f61cc865b12a5596fc52c10","updatedAt":"2025-04-11T07:09:33.397Z","createdAt":"2020-09-16T08:27:50.204Z","lang":"fr","user":"5ec52b709ea5a2043ac37382","__v":0,"text":"\u003cp\u003eLe train apparaît plus que jamais comme la solution conciliant la demande\ncroissante de transport et la réduction de nos émissions de gaz à effet de\nserre.\u0026nbsp;\u003cbr\u003e\u003cstrong\u003eLa\u0026nbsp;régénération,\u0026nbsp;la\u0026nbsp;modernisation\u0026nbsp;et\nle développement\u0026nbsp;de votre réseau\u0026nbsp;doit croiser\u0026nbsp;l’expertise\nferroviaire, avec la maîtrise des enjeux économiques,\u0026nbsp;d’environnement et\nde sécurité.\u003c/strong\u003e\u003cstrong\u003e\u0026nbsp;\u003c/strong\u003eC’est\nune approche globale\u0026nbsp;et pluridisciplinaire que développe SCE depuis 40 ans\u0026nbsp;pour la conduite de ces projets.\u003c/p\u003e\u003cspan\u003e\u003cspan\u003e\u003cbr\u003eDepuis, l’assistance à maîtrise d'ouvrage et la\nplanification ou les études\u0026nbsp;d’émergence et d’initialisation,\u0026nbsp;jusqu’à la\nmaîtrise d’œuvre complète, nous intégrons l’ensemble des métiers nécessaires à\nvos projets :\u0026nbsp;\u003c/span\u003e\u003c/span\u003e\u003cspan\u003e\u003cspan\u003e\u0026nbsp;\u003c/span\u003e\u003c/span\u003e\u003cul\u003e\u003cli\u003eVoie ferrée (tracé, armement, RAV, RVB, études gabarit),\u003c/li\u003e\u003cli\u003eCaténaire, \u003c/li\u003e\u003cli\u003eEnergie (IFTE),\u0026nbsp; \u003c/li\u003e\u003cli\u003ePlateforme et ouvrages en terre,\u0026nbsp; \u003c/li\u003e\u003cli\u003eHydraulique et assainissement,\u0026nbsp; \u003c/li\u003e\u003cli\u003eOuvrages d’art et génie civil,\u0026nbsp; \u003c/li\u003e\u003cli\u003eTélécommunication,\u0026nbsp; \u003c/li\u003e\u003cli\u003eSystèmes courants faibles,\u0026nbsp; \u003c/li\u003e\u003cli\u003eSignalisation,\u0026nbsp; \u003c/li\u003e\u003cli\u003eRéseaux divers,\u0026nbsp; \u003c/li\u003e\u003cli\u003ePassages à niveau,\u0026nbsp; \u003c/li\u003e\u003cli\u003eExploitation, \u003c/li\u003e\u003cli\u003eEnvironnement,\u0026nbsp;\u003c/li\u003e\u003cli\u003e Paysage,\u0026nbsp;gestion de la végétation\u0026nbsp;et plan de désherbage\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003cspan\u003eDisposant\ndes habilitations \u003c/span\u003e\u003cspan\u003e\u003cspan\u003eTSAE et TES (HTI, RSO), \u003cspan\u003enous sommes autorisés à opérer sur tous types de projets de développement\nou de régénération de lignes y compris en sites exploités.\u003c/span\u003e\u003cbr\u003e\nNous intervenons ainsi sur le RFN ou les réseaux embranchés (ITE, voies de\nports).\u003c/span\u003e\u003c/span\u003e\u003cspan\u003e\u003cspan\u003e\u0026nbsp;\u003c/span\u003e\u003c/span\u003e\u003c/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e","why":"Développer et moderniser les réseaux ferroviaires","title":"Ferroviaire","cover":{"_id":"607d3229f20df97bb4fe8eee","path":"upload/72e4621406d8bc24ebe50210b640db85.jpeg","alt":"domaine infrastructures ferroviaires_1700x350"},"card":{"_id":"607d3206f20df97bb4fe8eec","path":"upload/fc4d9ca802e132b5fe93e8d9298c6717.jpeg","alt":"domaine infrastructures ferroviaires_1035x516"},"position":3,"titleIsWhite":true,"domain":["5f61cc0b5b12a5596fc52c0f"],"pictures":[],"files":[{"_id":"66ec569c70d64845943d474a","path":"upload/6c90638a1b130f59c5cb15d68fff6d91.pdf","title":"Fiche domaine : Ferroviaire","alt":"Fiche domaine : Ferroviaire","thumbnail":{"_id":"66ec567070d64845943d4748","path":"upload/7464b6defd8aa24935d98b44282d28cd.png","alt":"Fiche domaine : Ferroviaire"}},{"_id":"679b962516c39716beca8737","path":"upload/d2d5ab6d3429599619a848a9cfe3c93f.pdf","title":"Fiche : Plateforme ferroviaire","alt":"Fiche : Plateforme ferroviaire","thumbnail":{"_id":"679b945e34d5c89160b4f15e","path":"upload/ac05f7829bb43b6b16489edbe3d6a084.jpeg","alt":"produit-plateforme-ferroviaire"}},{"_id":"628354d8d27f622cb17515be","path":"upload/a99e5ae5ac728609ddae7604d7072753.pdf","title":"Fiche : Diagnostic de voies ferrées","alt":"Fiche : Diagnostic de voies ferrées","thumbnail":{"_id":"606dbea0fe71583fa9047763","path":"upload/b98497ce8585f48d67d04b981ce0c51b.jpeg","alt":"Sce fiche commerciale : diagnostic de voies ferrées"}},{"_id":"62836ed6d27f622cb17515d0","path":"upload/c169d36ac68fb96d0633d6b4a48d0e7b.pdf","title":"Fiche : Maîtrise d'Œuvre d'Exploitation","alt":"Fiche : Maîtrise d'Œuvre d'Exploitation","thumbnail":{"_id":"62836dc9d27f622cb17515ca","path":"upload/cce5f1b2238ed2cb7f0cdf161b5ce202.png","alt":"Fiche : Maîtrise d'Œuvre Exploitation"}}],"projects":[{"_id":"60128e03f5b3644cc9da8f91","updatedAt":"2025-02-25T11:22:18.537Z","createdAt":"2021-01-28T10:12:19.130Z","lang":"fr","company":"5eb2745576b8fc776002c3c6","user":"5f7b0ed0b34f7276e219b763","__v":0,"text":"\u003cp\u003eAprès de nombreuses opérations de sécurisation et de modernisation de ses installations entamées depuis plusieurs années, le Port de Marseille, aujourd’hui limité par ses installations ferroviaires portuaires, souhaite modifier les installations existantes sur son réseau pour faire face à l’augmentation de trafic de conteneurs.\u003c/p\u003e\u003cp\u003eL’opération se situe dans les bassins Ouest du Grand Port Maritime de Marseille, en bord de Darse 2. Elle consiste à réaménager la desserte ferroviaire des terminaux maritimes à conteneurs du mole Graveleau, afin d’en améliorer la fluidité, la fiabilité et la productivité. Le réseau ferroviaire du GPMM comprend des voies principales de circulation électrifiées, des voies de services qui desservent des installations de terminal embranché (ITE). \u003c/p\u003e\u003cp\u003e \nA court terme (2020–2023), le projet vise à limiter le nombre de manœuvres pour faire baisser les coûts, améliorer la fluidité et à redonner de la capacité d’accueil pour accompagner le développement du trafic ferroviaire.\u003c/p\u003e","textTitle":"Mission de maîtrise d'œuvre ","mission":"MAITRISE D'OEUVRE : \u003cbr/\u003e • AVP, PRO, ACT, DET, AOR \u003cbr/\u003e • Ordonnancement Planification Coordination (OPC) \u003cbr/\u003e • Dossier Sécurité, Missions OE, OD, ON \u003cbr/\u003e • Dossier Géotechnique (G2AVP et G2PRO) \u003cbr/\u003e • Volet Environnement : formulaire cas par cas et porté à connaissance des modifications","client":"GRAND PORT MARITIME DE MARSEILLE","skills":"Infrastructures de transport /environnement","name":"Restructuration des réseaux du Mole Graveleau à Marseille (13)","publicationDate":"2021-04-09T09:08:48.000Z","cover":{"_id":"6012920cf5b3644cc9da8f94","path":"upload/4dda079dc7f6d439bfa9ed5a327291b0.jpeg","alt":"Restructuration des réseaux ferroviaires du Mole Graveleau (13)"},"card":{"_id":"60129225f5b3644cc9da8f98","path":"upload/56a63a4cf23e1acd1cfffab3d22d82d7.jpeg","alt":"Restructuration des réseaux ferroviaires du Mole Graveleau (13)"},"missions":[{"_id":"5ebc218ad66c165a7485a607","title":"Transfert de compétences"}],"subdomains":["5f61cc865b12a5596fc52c10"],"domains":[{"_id":"5f61cc0b5b12a5596fc52c0f","title":"La mobilité et les transports"},{"_id":"5f2d714967592360005981d5","title":"L'environnement et la biodiversité"}],"contributors":[{"_id":"5eb2745576b8fc776002c3c6","name":"Sce"},{"_id":"5e9ec41b25ab1e65768e2ff0","name":"Keran"}],"location":{"city":"Marseille (13)","country":"France","zone":"France","geojson":{"type":"Feature","geometry":{"type":"Point","coordinates":[5.358733,43.548548]}},"zoom":6,"isInternational":false},"dates":{"start":"2019-12-31T23:00:00.000Z","end":"2023-12-30T23:00:00.000Z"},"partners":[],"keyFigures":[],"files":["6012924bf5b3644cc9da8f9a"],"pictures":[],"favorite":false,"type":null,"isGroup":"published","status":"published"},{"_id":"6086bb664237465bf37551ae","updatedAt":"2023-08-30T07:25:03.938Z","createdAt":"2021-04-26T13:08:54.987Z","lang":"fr","company":"5eb2745576b8fc776002c3c6","user":"5f7b0ed0b34f7276e219b763","__v":0,"text":"Après 4 ans de travaux et 34 ans après sa fermeture, la ligne ferroviaire Nantes-Châteaubriant a été réouverte aux voyageurs au mois de février \n2014 avec un achèvement complet de l'ensemble des travaux en 2015.\u003cbr\u003eL'objectif du projet est de faciliter l’ensemble des déplacements vers le centre de l’agglomération nantaise depuis les territoires périphériques \net jusqu’à Châteaubriant en offrant une alternative crédible à l’automobile pour diminuer le trafic, la pollution et les émissions de gaz à effet de \nserre. Il permet, en outre, l’accès aux zones rurales jusque-là mal desservies grâce à la desserte de nombreuses communes.\u003cbr\u003e \u003cbr\u003ePiloté par l’entreprise nantaise SCE, le groupement de maîtrise d’oeuvre a fait face à de \u003cstrong\u003enombreux challenges techniques et organisationnels \u003c/strong\u003epour assurer les études et travaux d’infrastructures ferroviaires sous la maîtrise d’ouvrage RFF.\u003cbr\u003e\u003cbr\u003eOutre le \u003cstrong\u003edéveloppement d’une nouvelle signalisation ferroviaire \u003c/strong\u003eadaptée, la mise en service de ce tram-train en\nzone urbaine a nécessité une gestion spécifique des priorités de \u003cstrong\u003ecroisement d’une ligne ferroviaire voyageurs\navec une ligne tramway\u003c/strong\u003e, ainsi que l’\u003cstrong\u003eaménagement de passages à niveau urbains sans barrière\u003c/strong\u003e pour le franchissement\nde trois voies ferrées : tramway, tram-train et fret.\u003cbr\u003e\u003cbr\u003eCe chantier d’ampleur a nécessité le pilotage de\u003cstrong\u003e plus de 50 entreprises\u003c/strong\u003e sur site, soit plus de 1000 personnes,\ndont une partie en \u003cstrong\u003einsertion professionnelle\u003c/strong\u003e.\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https://www.youtube.com/embed/WCpDblLj1oY\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c/iframe\u003e\u003cbr\u003e","mission":"MAÎTRISE ŒUVRE COMPLÈTE : \u003cbr/\u003e • Dossier réglementaires \u003cbr/\u003e • Participation aux essais \u003cbr/\u003e • Coordination marché de travaux \u003cbr/\u003e • Suivi de chantier \u003cbr/\u003e • Administration GED \u003cbr/\u003e • Coordination concessionnaires \u003cbr/\u003e • OPC, synthèse \u003cbr/\u003e • Coordination, pilotage de projet","client":"RESEAU FERRE DE FRANCE (RFF)","name":"Réouverture de la ligne ferroviaire Nantes-Châteaubriant avec le tram-train (44)","publicationDate":"2021-04-26T13:04:17.806Z","skills":"Ferroviaire / transports urbains / système","cover":{"_id":"6086c0bc4237465bf37551e2","path":"upload/2e8f449714f07a80b229d463de93c65d.jpeg","alt":"Projet : Réouverture de la ligne ferroviaire Nantes-Châteaubriant avec le tram-train (44)"},"card":{"_id":"6086c0a54237465bf37551e0","path":"upload/2b8e45dc2c0e649df57995053d9eee9e.jpeg","alt":"Projet : Réouverture de la ligne ferroviaire Nantes-Châteaubriant avec le tram-train (44)"},"textTitle":"Redonner vie à la voie ferrée Nantes - Chateaubriant","missions":[{"_id":"5ebc2180d66c165a7485a606","title":"Maîtrise d'œuvre"}],"subdomains":["5f61cc865b12a5596fc52c10","602ba914f2bf6e5d21f7e08b"],"domains":[{"_id":"5f2d712767592360005981d4","title":"La mobilité et les transports"}],"contributors":[{"_id":"5eb2745576b8fc776002c3c6","name":"Sce"},{"_id":"5e9ec41b25ab1e65768e2ff0","name":"Keran"}],"location":{"isInternational":false,"country":"France","zone":"France","city":"Nantes, Châteaubriant (44)","geojson":{"type":"Feature","geometry":{"type":"LineString","coordinates":[[-1.375981,47.713458],[-1.562704,47.202776]]}},"zoom":9},"dates":{"start":"2008-12-31T23:00:00.000Z","end":"2013-12-31T23:00:00.000Z"},"partners":[{"name":"OBERMEYER","_id":"6086bfd74237465bf37551cf"},{"name":"AUP","_id":"6086bfd74237465bf37551ce"}],"keyFigures":[{"_id":"6086bdda4237465bf37551bc","number":2,"unit":"pôles","text":"d'échanges multimodaux","pos":0},{"_id":"6086bdda4237465bf37551bb","number":25,"unit":"PN","text":"dont 5 PN urbains","pos":0},{"_id":"6086bdda4237465bf37551ba","number":64,"unit":"km","text":"de voie nouvelle ","pos":0},{"_id":"6086bdda4237465bf37551b9","number":7,"unit":"km","text":"de double voies","pos":0},{"_id":"6086bdda4237465bf37551b8","number":3,"unit":"zones","text":"d'évitement en gare","pos":0},{"_id":"6086bdda4237465bf37551b7","number":6,"unit":"km","text":"de murs de soutènement","pos":0},{"_id":"6086bdda4237465bf37551b6","number":11,"text":"gares desservies","pos":0},{"_id":"6086bdda4237465bf37551b5","number":4,"unit":"parkings","text":"relais","pos":0},{"_id":"6086bdda4237465bf37551b4","number":3,"text":"","unit":"ponts-route","pos":0},{"_id":"6086bdda4237465bf37551b3","number":8,"unit":"pont-rail","pos":0}],"files":["6086c149fc01257e872eb10c"],"pictures":[],"favorite":false,"type":null,"isGroup":"published","status":"published"}]},"lang":"fr","page":"simple-page sub-domain","defaultVisible":false},"__N_SSP":true},"page":"/domaines/page/[...slug]","query":{"slug":["5f61cc865b12a5596fc52c10","infrastructures-ferroviaires"]},"buildId":"ChDoeoSnWwxcZvGi6lhUt","isFallback":false,"gssp":true}</script><script nomodule="" src="/_next/static/chunks/polyfills-7bc4aae7c0120f4d72be.js"></script><script src="/_next/static/chunks/main-1009d284046ddfc7f352.js" async=""></script><script src="/_next/static/chunks/webpack-2e07c78d278cb041f821.js" async=""></script><script src="/_next/static/chunks/framework.487da6a3f52325b26f42.js" async=""></script><script src="/_next/static/chunks/9f92645c.96cea116b77025f59206.js" async=""></script><script src="/_next/static/chunks/c78d26b1.5b453958e54e65a13609.js" async=""></script><script src="/_next/static/chunks/ff46145bf97cbac766edc1c741290667f1210000.6fcabd1b2227a724c577.js" async=""></script><script src="/_next/static/chunks/75d37fd8c316bcf35d9cc1557ce2a82094759d40.611d403c662937352dab.js" async=""></script><script src="/_next/static/chunks/66b93eb0d4722a64832b89d91265d2a8a8a7ebf3.b11d240a7be7798b530e.js" async=""></script><script src="/_next/static/chunks/92e83970716103098470ba570980df985c7893d3.0669264064a39fcf8ccd.js" async=""></script><script src="/_next/static/chunks/7b7428cf262f5c311c2fe4f7bbf7392789c1573b.1ab0118bb7f5c1a837de.js" async=""></script><script src="/_next/static/chunks/19.910a525a1a35b15e6c70.js" async=""></script><script src="/_next/static/chunks/01f4a93102ada5f491ec669d49b0f1153ff543cb.7cc699d49e94810cf387.js" async=""></script><script src="/_next/static/chunks/18d45b92875592079ae6fa48d2920b6b4236bd55.e38cdd9f43c8c2fc3a15.js" async=""></script><script src="/_next/static/chunks/18d45b92875592079ae6fa48d2920b6b4236bd55_CSS.0a9df40964f45812aedb.js" async=""></script><script src="/_next/static/chunks/ac0ab071c56826385f934d73071fe658f744c433.631ac84e0f1c7d2f56e6.js" async=""></script><script src="/_next/static/chunks/styles.554b35198bbb0df1283b.js" async=""></script><script src="/_next/static/chunks/pages/_app-acc9a4503af4b0b5883c.js" async=""></script><script src="/_next/static/chunks/fdf6bc945c55bc2c756091a57cacda272f32401f.c48c5a4bc71a7cef511d.js" async=""></script><script src="/_next/static/chunks/8713656f46b1af8ca3f85a393e46fcda6cf561d4.fc16de17792616601a7b.js" async=""></script><script src="/_next/static/chunks/91071217135d9b81494b902aacc7a94ad110357b.f7649d97d1a459325bd1.js" async=""></script><script src="/_next/static/chunks/pages/domaines/page/%5B...slug%5D-a0af8b1e63bde28cc56c.js" async=""></script><script src="/_next/static/ChDoeoSnWwxcZvGi6lhUt/_buildManifest.js" async=""></script><script src="/_next/static/ChDoeoSnWwxcZvGi6lhUt/_ssgManifest.js" async=""></script></body></html>