Company lists · Data refreshed September 2026

Top 25 Bridges and tunnels construction companies based in Spain

RevenueBase identified 64 company matches for bridges and tunnels construction companies associated with Spain as of September 2026 and tracks 8,034 professional contacts across them, including 832 with verified work emails. Madrid is the largest hub.

This list covers company matches for bridges and tunnels construction companies 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 September 15, 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 Sep 15, 2026 How this list was built
64Companies
8,034Contacts tracked
832Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest bridges and tunnels construction companies based in Spain

Ranked by team size
Top 25 of 64 company matches for bridges and tunnels construction companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 Sep 15, 202610001+2,554 contacts →

Exact match

“DRAGADOS, S.A.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Sep 15, 20265,001-10,0001,315 contacts →

Exact match

“COMSA Corporación is the largest unlisted Spanish group in the infrastructure and engineering sector.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchSigüeiro, SpainHQ recorded Sep 15, 2026501-1,000521 contacts →

Exact match

“The company was founded in A Coruña (Spain) in 1977, triggered by the Rande bridge project and comprising a local team of 50 professionals.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 15, 20261,001-5,000475 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 · Sep 15, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Sep 15, 2026501-1,000399 contacts →

Exact match

“Copcisa is a construction company.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 15, 2026201-500300 contacts →

Exact match

“SYSTRA Ardanuy, founded in 1992, is an international engineering consulting firm specialising in studies, project design, construction management, safety engineering (ISA), and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchLeioa, SpainHQ recorded Sep 15, 2026201-500240 contacts →

Exact match

“Founded in 1988, SAITEC is one of the most prestigious engineering firms in Spain at present.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchSantiago De Compostela, SpainHQ recorded Sep 15, 2026201-500209 contacts →

Exact match

“ESPINA is a constantly growing company that has been expanding its areas of activity and services in Spain since 1989 and in Uruguay and the Ivory Coast since 1995.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchPozuelo De Alarcón, SpainHQ recorded Sep 15, 2026201-50099 contacts →

Exact match

“Somos una empresa de referencia con más de 80 años de experiencia en cimentaciones y tecnologías de suelo.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchAlberic, SpainHQ recorded Sep 15, 2026201-50096 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 · Sep 15, 2026 · View company records in RevenueBase
11Exact matchLeioa, SpainHQ recorded Sep 15, 202651-20090 contacts →

Exact match

“DAIR is an international engineering and consulting firm specialized in the design, planning and supervision of civil infrastructure.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchBarakaldo, SpainHQ recorded Sep 15, 2026201-50073 contacts →

Exact match

“Obras Subterráneas -Túneles y Galerías -Cimentaciones Especiales -Estabilización de Taludes”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchSantiago De Compostela, SpainHQ recorded Sep 15, 202651-20067 contacts →

Exact match

“Construcciones MADONU nace en el año 2004, con el objetivo de convertirse en una referencia en el mundo de la construcción.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Sep 15, 202611-5050 contacts →

Exact match

“CARLOS FERNÁNDEZ CASADO S.L.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 15, 202611-5029 contacts →

Exact match

“BEWS provides sustainable and innovative solutions in the area of Infrastructures and Transportation.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchCamargo, SpainHQ recorded Sep 15, 202611-5021 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 · Sep 15, 2026 · View company records in RevenueBase
17Exact matchXeresa, SpainHQ recorded Sep 15, 202611-5017 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 · Sep 15, 2026 · View company records in RevenueBase
18Exact matchMálaga, SpainHQ recorded Sep 15, 202611-5017 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 · Sep 15, 2026 · View company records in RevenueBase
19Exact matchGuadalajara, SpainHQ recorded Sep 15, 202651-20016 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchA Coruña, SpainHQ recorded Sep 15, 202611-5015 contacts →

Exact match

“INOBET ESTRUCTURAS S.L.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchLas Rozas, SpainHQ recorded Sep 15, 202611-5015 contacts →

Exact match

“SILGA is a consulting company specialized in engineering projects, mainly focused on civil, industrial and building structures.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Sep 15, 202611-5014 contacts →

Exact match

“Desde sus comienzos en 1988, los proyectos originados en las oficinas de MC2 Estudio de Ingeniería han influido decisivamente en el diseño de las estructuras de ingeniería civil y…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchFonteculler, SpainHQ recorded Sep 15, 202611-5012 contacts →

Exact match

“Desde su constitución en el año 2003 ATESVI ha enfocado su actividad hacia la construcción de grandes infraestructuras de hormigón.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Sep 15, 202611-5011 contacts →

Exact match

“We are a company specialized in bridge, tunnel and underground structure design.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Sep 15, 20261-107 contacts →

Exact match

“Founded in 1998, PIGRA is a Civil Engineering consulting company formed by highly qualified professionals with extensive experience.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 25 of 64 bridges and tunnels construction companies based in Spain

See the full list, filter by size, metro and specialty, and access 832 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Bridges and tunnels construction companies based in Spain at a glance

As of Sep 15, 2026
10.4%Verified-email coverage
125.5Average contacts per company
11-50Median size (employees)
28.1%Largest-city concentration · Madrid
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
24
51-200
13
201-500
7
501-1,000
3
1,001-5,000
2
5,001-10,000
1
10001+
1

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 64 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 “bridges and tunnels construction companies” 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 832 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 September 15, 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 “bridges and tunnels construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many bridges and tunnels construction companies are there based in Spain?

RevenueBase identified 64 company matches for bridges and tunnels construction companies associated with Spain as of September 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 bridges and tunnels construction companies?

Madrid leads with 18 company records, followed by Barcelona (7) and A Coruna (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 832 professional contacts with verified work emails tracked across these 64 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 September 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 64 bridges and tunnels construction companies based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

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.