CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A.: public contracts won
CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. won 30 public contract awards from 15 public buyers between 2023-11-20 and 2026-06-01; the 27 it won alone that state a value total €6.1bn. Source: Arcadium Data, data as of .
Awards per month
Contract award notices naming CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. as a winner, by publication month, 2023-11 to 2026-10.
Top public buyers
| Buyer | Awards |
|---|---|
| Eusko Trenbideak Ferrocarriles Vascos, S.A. - EuskoTrenbideak FFCC Vascos, S.A.U. | 8 |
| Metro de Madrid, S.A. | 3 |
| METRO DE MADRID, SOCIEDAD ANÓNIMA | 3 |
| Agencia de Obra Pública de la Junta de Andalucía | 2 |
| Comisión Ejecutiva de Transportes Urbanos de Sevilla, SAM | 2 |
| Dirección General de Renfe Ingeniería y Mantenimiento Sociedad Mercantil Estatal, S.A. | 2 |
| Ferrocarrils de la Generalitat de Catalunya | 2 |
| Administrador de Infraestructuras Ferroviarias | 1 |
| Dirección General del Instituto Nacional de Ciberseguridad de España, S.A. (INCIBE) | 1 |
| Gerencia de Ferrocarrils de la Generalitat Valenciana | 1 |
| Helsingin kaupungin liikenneliikelaitos | 1 |
| Metro Bilbao, S.A. - Metro Bilbao, S.A. | 1 |
| Serveis Ferroviaris de Mallorca (SFM) | 1 |
| SNCB | 1 |
| Transport for Wales | 1 |
Sectors (CPV divisions)
| Sector | CPV | Awards |
|---|---|---|
| Repair and maintenance services | 50 | 14 |
| Transport equipment | 34 | 10 |
| Architecture and engineering services | 71 | 2 |
| IT services | 72 | 2 |
| Construction work | 45 | 1 |
| Transport services | 60 | 1 |
Buyer countries
| Country | Awards |
|---|---|
| Spain | 27 |
| Belgium | 1 |
| Finland | 1 |
| United Kingdom | 1 |
Recent awards
Value = the awarded value the notice states, in EUR (converted at the notice date). A notice with several winners or lots states one total for all of them: it is shown per notice in the table but left out of "value won alone". Grouped by company name and winner country; not matched to a website yet.
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Source: Arcadium Data tenders database, 3,362,786 official public procurement notices from EU TED and UK Find a Tender, read through their open-data APIs (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-23.
Questions
How many public contracts has CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. won?
CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. won 30 public contract awards published between 2023-11-20 and 2026-06-01, from 15 public buyers (official notices in EU TED and UK Find a Tender, as of 2026-10-23).
Who are CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A.'s biggest public-sector customers?
The public buyers that awarded CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. the most contracts are Eusko Trenbideak Ferrocarriles Vascos, S.A. - EuskoTrenbideak FFCC Vascos, S.A.U. (8), Metro de Madrid, S.A. (3) and METRO DE MADRID, SOCIEDAD ANÓNIMA (3) (awards, as of 2026-10-23).
What does CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. supply to the public sector?
Most of CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A.'s awards are in Repair and maintenance services (CPV 50) (14), Transport equipment (CPV 34) (10) and Architecture and engineering services (CPV 71) (2) as of 2026-10-23.
What is the value of CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A.'s public contracts?
The 27 awards CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. won alone that state a value add up to €6.1bn; awards shared with other winners state one total for all and are not counted (as of 2026-10-23).
Cite as: Arcadium Data, "CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. public tenders won: 30 contract awards", https://arcadiumdata.io/tenders/winners/construcciones-y-auxiliar-de-ferrocarriles-s-a-es/, data as of 2026-10-23.