Company lists · Data refreshed November 2026

Top 22 Traffic infrastructure contractors based in Spain

RevenueBase identified 56 company matches for traffic infrastructure contractors associated with Spain as of November 2026 and tracks 4,365 professional contacts across them, including 325 with verified work emails. Madrid is the largest hub.

This list covers company matches for traffic infrastructure contractors associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
56Companies
4,365Contacts tracked
325Verified emails
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The 22 largest traffic infrastructure contractors based in Spain

Ranked by team size
Top 22 of 56 company matches for traffic infrastructure contractors based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Nov 6, 202610001+2,032 contacts →

Exact match

“DRAGADOS, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,000525 contacts →

Exact match

“En Lantania hacemos realidad grandes infraestructuras de transporte, agua y energía con el entusiasmo de una empresa joven y la solidez que nos aporta la experiencia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Nov 6, 20261,001-5,000315 contacts →

Exact match

“Somos una compañía cercana que ofrece seguridad y servicio a sus clientes En Autopistas trabajamos para que nuestros clientes disfruten de sus viajes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBilbo, SpainHQ recorded Nov 6, 2026201-500265 contacts →

Exact match

“TECSA Empresa Constructora, S.A, nacida en 1.971 en el entorno ferroviario, es hoy en día una referencia en la construcción y mantenimiento de infraestructuras del transporte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAlcobendas, SpainHQ recorded Nov 6, 2026201-500241 contacts →

Exact match

“Services provider for mobility public agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAlberic, SpainHQ recorded Nov 6, 2026201-500108 contacts →

Exact match

“Nuestra empresa LIC, nace en Alberic (Valencia) en el año Su origen es la empresa Soluciones Estructurales SL, con una larga trayectoria en la ejecución de grandes estructuras de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSanta María Del Cubillo, SpainHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“En Padecasa Obras y Servicios S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Ecoasfalt dentro del ámbito de la obra pública es especialista en la construcción, conservación y mantenimiento de carreteras y aeropuertos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSoria, SpainHQ recorded Nov 6, 2026501-1,00039 contacts →

Exact match

“Villar Grupo Empresarial was founded in 1981 as an evolution of the long-standing business journey of the Villar Revilla family, with the creation of Señalizaciones Villar as the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCamargo, SpainHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Spiral is a transportation design company grounded on more than 30 years of experience in international infrastructure projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Fundada en Madrid en 2005, ABALDO es una empresa de ingeniería civil y construcción, especializada en la construcción de autopistas, carreteras y calzadas, así como en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchXeresa, SpainHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“ECSA Obra Pública y Civil, S.L.(ECSA) es una empresa valenciana que tiene sus orígenes en el año 1976 en Gandía(Valencia), implantada en la actualidad en la Comunidad Valenciana…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGuadalajara, SpainHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Estructuras y Pavimentos es una compañía ubicada en la Calle 10 Sur #50FF-28”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBilbao, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Ingartek es una Ingeniería de Tráfico y de Transporte cuyo ámbito de trabajo es la planificación, diseño y operación de tráfico en las calles, carreteras y autopistas, sus redes…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMálaga, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Empresa constructora en Málaga con más de 40 años de experiencia en la realización de proyectos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchJaén, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“La empresa PAVIMENTACIONES MORALES, S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchL'hospitalet De Llobregat, SpainHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Esta empresa, producto de la fusión de dos empresas del grupo: Cisteró S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBilbao, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Empresa dedicada a la mejora de Seguridad Vial mediante la realización de Auditorías e Inspecciones de Seguridad Vial, la formación de los trabajadores y la comercialización de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchXativa, SpainHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Powerful Construcciones y Contratas S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEstella, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAtarfe, SpainHQ recorded Nov 6, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMondoñedo, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 56 traffic infrastructure contractors based in Spain

See the full list, filter by size, metro and specialty, and access 325 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Traffic infrastructure contractors based in Spain at a glance

As of Nov 6, 2026
7.4%Verified-email coverage
77.9Average contacts per company
11-50Median size (employees)
16.1%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
28
51-200
11
201-500
3
501-1,000
2
1,001-5,000
2
10001+
2

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 56 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Spain whose business descriptions match “traffic infrastructure contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 325 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “traffic infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many traffic infrastructure contractors are there based in Spain?

RevenueBase identified 56 company matches for traffic infrastructure contractors associated with Spain as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Dragados SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most traffic infrastructure contractors?

Madrid leads with 9 company records, followed by Bilbao (4) and Barcelona (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 325 professional contacts with verified work emails tracked across these 56 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.