Company lists · Data refreshed September 2026

Top 25 Road widening contractors based in Spain

Name: Road widening contractors based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 304 companies tracked

RevenueBase identified 304 company matches for road widening contractors associated with Spain as of September 2026 and tracks 8,919 professional contacts across them, including 414 with verified work emails. Madrid is the largest hub.

This list covers company matches for road widening 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 September 17, 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 17, 2026 How this list was built

304Companies

8,919Contacts tracked

414Verified emails

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The 25 largest road widening contractors based in Spain

Ranked by team size

Top 25 of 304 company matches for road widening contractors based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Dragados SA	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	10001+	2,554 contacts →
	Exact match “DRAGADOS, S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	TPF Ingeniería	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	501-1,000	746 contacts →
	Exact match “TPF INGENIERÍA is one of the leading engineering companies in Spain, truly committed to innovation and excellence in all aspects of infrastructure development.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Prointec	Exact match	San Fernando De Henares, SpainHQ recorded Sep 17, 2026	501-1,000	458 contacts →
	Exact match “Somos un referente internacional en ingeniería, arquitectura y consultoría de infraestructuras, urbanismo y medio ambiente.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Copcisa	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	501-1,000	399 contacts →
	Exact match “Copcisa is a construction company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Obras Especiales	Exact match	Pamplona, SpainHQ recorded Sep 17, 2026	201-500	359 contacts →
	Exact match “Obras Especiales es una empresa constructora con una trayectoria de más de 45 años en el sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Alza Obras Y Servicios	Exact match	Alcala De Henares, SpainHQ recorded Sep 17, 2026	51-200	241 contacts →
	Exact match “ALZA Obras y Servicios S.L.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Construcía	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	201-500	154 contacts →
	Exact match “Construcía S.L, company specializing in infrastructure development for businesses Our strategy as a company is based on an integrated service offering which combines solutions for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Marco Obra Pública, S.A	Exact match	Binéfar, SpainHQ recorded Sep 17, 2026	501-1,000	123 contacts →
	Exact match “Constrrucción y obra civil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Rodio Kronsa	Exact match	Pozuelo De Alarcón, SpainHQ recorded Sep 17, 2026	201-500	99 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 17, 2026 · View company records in RevenueBase
10	Levantina, Ingeniería Y Construcción	Exact match	Alberic, SpainHQ recorded Sep 17, 2026	201-500	96 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 17, 2026 · View company records in RevenueBase
11	Quabit Construcción SA	Exact match	Guadalajara, SpainHQ recorded Sep 17, 2026	51-200	84 contacts →
	Exact match “Quabit Construcción Construcción es una empresa líder en el sector de la construcción con un personal cualificado con experiencia, llevando a cabo obras como infraestructuras…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Padecasa	Exact match	Santa María Del Cubillo, SpainHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “En Padecasa Obras y Servicios S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Taleb Group	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	80 contacts →
	Exact match “TALEB GROUP is a construction company based out of Calle Laguna del Marquesado Nª 19, Nave 16 Edificio Adriana 1ª Planta, Polígono Industrial La Resina (Villaverde), Madrid…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Madonu	Exact match	Santiago De Compostela, SpainHQ recorded Sep 17, 2026	51-200	67 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 17, 2026 · View company records in RevenueBase
15	Ecoasfalt	Exact match	Pozuelo De Alarcón, SpainHQ recorded Sep 17, 2026	51-200	56 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 · Sep 17, 2026 · View company records in RevenueBase
16	Proyme Ingenieria Y Construccion	Exact match	Alginet, SpainHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “PROYME GRUPO GESTIÓN, es un grupo de sociedades formado por constructora y promotora inmobiliaria, Proyme ofrece los servicios de : 1- Desarrollo de Proyectos de ingeniería civil…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Ceop Construcción	Exact match	Pamplona, SpainHQ recorded Sep 17, 2026	501-1,000	48 contacts →
	Exact match “Grupo CEOP nace en 2006 con una clara vocación en la obra civil y pública, con una trayectoria de mas de 20 años en el sector de la construcción.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Contratas Y Obras SAN Gregorio S.A	Exact match	Zamora, SpainHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Abala Infraestructuras	Exact match	Alicante, SpainHQ recorded Sep 17, 2026	201-500	37 contacts →
	Exact match “Abala Infraestucturas es una compañía de construcción, capaz de afrontar cualquier desafío que contribuya a la mejora de los espacios en los que vivimos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Asfaltos Y Construcciones Elsan, S.A	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Troya Construcciones Ferroviarias	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	30 contacts →
	Exact match “TROYA constructora especializada en obra civil y mantenimiento de infraestructura de transportes (principalmente ferroviarias), así como de nuevos proyectos de diseño y adecuación…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Arias Infraestructuras	Exact match	A Coruña, SpainHQ recorded Sep 17, 2026	51-200	28 contacts →
	Exact match “Arias Infraestructuras es, desde sus inicios en 1955, un referente en el sector de la construcción, tanto en obra civil como en edificación.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Urbialba	Exact match	Albacete, SpainHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Urbialba constantemente busca la excelencia, especialistas en obras de edificación industrial y obra pública, nuestros trabajos realizados nos avalan.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Canteras Almargen	Exact match	Almargen, SpainHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “El grupo ONZAGA combina actividades tan diversas como la extracción de áridos, la fabricación y suministro de hormigones y asfaltos, o la obra civil y el mantenimiento de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Ecsa Obra Pública Y Civil, S.L	Exact match	Xeresa, SpainHQ recorded Sep 17, 2026	11-50	17 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 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “road widening contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 304 road widening contractors based in Spain

See the full list, filter by size, metro and specialty, and access 414 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Road widening contractors based in Spain at a glance

As of Sep 17, 2026

4.6%Verified-email coverage

29.3Average contacts per company

11-50Median size (employees)

10.5%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

148

51-200

201-500

501-1,000

10001+

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 304 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 “road widening 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 414 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 17, 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 “road widening contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many road widening contractors are there based in Spain?

RevenueBase identified 304 company matches for road widening contractors 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 road widening contractors?

Madrid leads with 32 company records, followed by Barcelona (9) and Malaga (6).

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 414 professional contacts with verified work emails tracked across these 304 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 17, 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.