Source: https://tendernation.io/opportunities/01a1408e-b055-7151-bb80-583ef405104c/spain-engineering-services-asistencia-tecnica-para-el-control-y-vigilancia-d closed ES open procedure # Engineering services – Asistencia técnica para el control y vigilancia de la ejecución de las obras correspondientes a los proyectos de reposición y ejecución de cerramientos en el ámbito de la Subdirección de Operaciones de Red Convencional Sur. Gerencia de Area de Infraestructura Sur. Jefatura de Area de Mantenimiento de Córdoba. Línea 400 (p.k. 348/500 al 359/500, 363/235 al 387/510, 387/553 al 389/780... [Administrador de Infraestructuras Ferroviarias](https://tendernation.io/buyers/administrador-de-infraestructuras-ferroviarias) Estimated value €567,355 Published 20 Mar 2026 Deadline Closed 21 Apr 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Asistencia técnica para el control y vigilancia de la ejecución de las obras correspondientes a los proyectos de reposición y ejecución de cerramientos en el ámbito de la Subdirección de Operaciones de Red Convencional Sur. Gerencia de Area de Infraestructura Sur. Jefatura de Area de Mantenimiento de Córdoba. Línea 400 (p.k. 348/500 al 359/500, 363/235 al 387/510, 387/553 al 389/780, 397/515 al 429/985) y línea 430 (p.k. 2/046 al 76/700) ## CPV classification Engineering services Source Tenders Electronic Daily (EU) · Notice 194785-2026 [View official notice](https://ted.europa.eu/en/notice/194785-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Administrador de Infraestructuras Ferroviarias: past awards and live tenders](https://tendernation.io/buyers/administrador-de-infraestructuras-ferroviarias) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Architectural, construction, engineering and inspection services – Multi Operator Framework for Project Managers with Design/Technical Consultants for Educational Accommodation · Department of Education and Youth · 23 days left · 11 Nov 2026](https://tendernation.io/opportunities/01a156a9-cb77-70bf-a940-7366ca0959f7/ireland-architectural-construction-engineering-and-inspection-services-mul) [Construction project management services – Dietrich-Bonhoeffer-Gymnasium-Oberasbach – Neubau Mehrfachsporthalle · Landkreis Fürth · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-ce57-722f-92f9-e818a29a32bc/germany-construction-project-management-services-dietrich-bonhoeffer-gymnasi) [Engineering services – Mission de Maîtrise d'oeuvre complète pour la construction de 111 logements VAULX-EN-VELIN (69120) - ZAC MAS DU TAUREAU Îlots J1/J2 · Alliade Habitat · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-932d-7197-8cc1-ad619ede83e0/france-engineering-services-mission-de-maitrise-doeuvre-complete-pour-la-co) [Engineering studies – réalisation D'UN schéma directeur intercommunal d'assainissement · Charlieu-Belmont Communauté · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a156a9-9427-728b-9f2e-57d5081fa516/france-engineering-studies-realisation-dun-schema-directeur-intercommunal-d) [Architectural, construction, engineering and inspection services – Matthias-Claudius-Schule Tragwerk und Bauphysik · Stadt Kaarst - Der Bürgermeister · 36 days left · 24 Nov 2026](https://tendernation.io/opportunities/01a156a9-cc1c-708b-90a7-a22d2885c295/germany-architectural-construction-engineering-and-inspection-services-mat) [Engineering services – Sanierung der Festhalle Stöckwiese in Bietigheim, Freianlagenplanung · Gemeindeverwaltung Bietigheim · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-d828-701f-861f-726e9936bb48/germany-engineering-services-sanierung-der-festhalle-stockwiese-in-bietighei)