Company lists · Data refreshed September 2026

Top 25 Infrastructure inspection companies based in Spain

Name: Infrastructure inspection companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 248 companies tracked

RevenueBase identified 248 infrastructure inspection companies headquartered in Spain as of September 2026 and tracks 8,851 professional contacts across them, including 745 with verified work emails. Madrid is the largest hub.

This list covers infrastructure inspection companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

248Companies

8,851Contacts tracked

745Verified emails

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The 25 largest infrastructure inspection companies based in Spain

Ranked by team size

Top 25 of 248 infrastructure inspection companies based in Spain, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure inspection companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Dragados SA	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	10001+	2,554 contacts →
	Indirect evidence “DRAGADOS, S.A.” Source: RevenueBase Database · checked Sep 20, 2026
2	Comsa Corporación	Partial evidence	Barcelona, SpainHQ checked Sep 20, 2026	5,001-10,000	1,315 contacts →
	Partial evidence “COMSA Corporación is the largest unlisted Spanish group in the infrastructure and engineering sector.” Source: RevenueBase Database · checked Sep 20, 2026
3	Prointec	Indirect evidence	San Fernando De Henares, SpainHQ checked Sep 20, 2026	501-1,000	458 contacts →
	Indirect evidence “Somos un referente internacional en ingeniería, arquitectura y consultoría de infraestructuras, urbanismo y medio ambiente.” Source: RevenueBase Database · checked Sep 20, 2026
4	Pavasal S.A	Indirect evidence	Valencia, SpainHQ checked Sep 20, 2026	501-1,000	418 contacts →
	Indirect evidence “PAVASAL es una empresa constructora dedicada a la conservación y construcción de obra civil.” Source: RevenueBase Database · checked Sep 20, 2026
5	CHM Infraestructuras	Indirect evidence	Alicante, SpainHQ checked Sep 20, 2026	201-500	293 contacts →
	Indirect evidence “At CHM Obras e Infraestructuras our track record in the sector makes us a benchmark company.” Source: RevenueBase Database · checked Sep 20, 2026
6	SCI Control & Inspection	Partial evidence	Madrid, SpainHQ checked Sep 20, 2026	501-1,000	231 contacts →
	Partial evidence “we have provided high-end engineering services to ensure safety, quality, and regulatory compliance across critical infrastructures and strategic industrial sectors.” Source: RevenueBase Database · checked Sep 20, 2026
7	Insersa	Indirect evidence	Sevilla, SpainHQ checked Sep 20, 2026	501-1,000	205 contacts →
	Indirect evidence “INSERSA (Ingeniería de Suelos y Explotación de Recursos, S.A.) se constituyó en 1988 con una actividad inicial en sondeos y perforaciones mineras, en la que actualmente es líder…” Source: RevenueBase Database · checked Sep 20, 2026
8	RED Itevelesa	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	501-1,000	149 contacts →
	Indirect evidence “En Red Itevelesa somos la empresa líder a nivel nacional en el sector de las ITV.” Source: RevenueBase Database · checked Sep 20, 2026
9	Alauda Ingeniería	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	51-200	111 contacts →
	Indirect evidence “Alauda Ingeniería es una empresa de ingeniería civil especializada en gestión y conservación de infraestructuras y seguridad vial.” Source: RevenueBase Database · checked Sep 20, 2026
10	Rodio Kronsa	Indirect evidence	Pozuelo De Alarcón, SpainHQ checked Sep 20, 2026	201-500	99 contacts →
	Indirect evidence “Somos una empresa de referencia con más de 80 años de experiencia en cimentaciones y tecnologías de suelo.” Source: RevenueBase Database · checked Sep 20, 2026
11	Levantina, Ingeniería Y Construcción	Indirect evidence	Alberic, SpainHQ checked Sep 20, 2026	201-500	96 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
12	Quabit Construcción SA	Indirect evidence	Guadalajara, SpainHQ checked Sep 20, 2026	51-200	84 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
13	Geocontrol S.A	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	51-200	78 contacts →
	Indirect evidence “GEOCONTROL es una ingeniería fundada en 1982 especializada en obra civil e instalaciones de seguridad de Obras Subterráneas que ofrece soluciones técnicas avanzadas a través de su…” Source: RevenueBase Database · checked Sep 20, 2026
14	Euroconsult	Indirect evidence	San Sebastian De Los Reyes, SpainHQ checked Sep 20, 2026	51-200	70 contacts →
	Indirect evidence “Euroconsult es una ingeniería multinacional con mas de 50 años de experiencia cuya misión es satisfacer las necesidades de nuestros clientes como ingeniería de servicio integral…” Source: RevenueBase Database · checked Sep 20, 2026
15	LA Línea Vertical	Indirect evidence	La Línea De La Concepción, SpainHQ checked Sep 20, 2026	51-200	69 contacts →
	Indirect evidence “Somos una compañía privada especializada desde el año en trabajos en altura y en entornos de difícil acceso, con enfoque en inspecciones mediante técnicas de Ensayos No…” Source: RevenueBase Database · checked Sep 20, 2026
16	LRA Infrastructures Consulting	Partial evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	68 contacts →
	Partial evidence “LRA INFRASTRUCTURES CONSULTING, es una empresa creada para llevar a cabo los trabajos de consultoría de infraestructuras que se han venido desarrollando desde 1987 bajo la marca…” Source: RevenueBase Database · checked Sep 20, 2026
17	Jauregui Ingeniería Y Servicios Industriales S.A Perteneciente AL Entorno Mercantil Serveo Servicios	Indirect evidence	Derio, SpainHQ checked Sep 20, 2026	51-200	48 contacts →
	Indirect evidence “Empresa perteneciente al entorno mercantil de Serveo Servicios Ingeniería, Servicios de Montajes, Mantenimiento, origen en 1943, la Siderurgia "Sociedad Anónima Basconia" Desde…” Source: RevenueBase Database · checked Sep 20, 2026
18	Rehabilitación DE Puentes Y Estructuras	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	1,001-5,000	40 contacts →
	Indirect evidence “ImesAPI es el resultado de la fusión de las empresas imes S.A.” Source: RevenueBase Database · checked Sep 20, 2026
19	Anem, S.A	Indirect evidence	Granollers, SpainHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
20	Intercontrol Levante, S.A	Indirect evidence	Valencia, SpainHQ checked Sep 20, 2026	51-200	32 contacts →
	Indirect evidence “Intercontrol Levante S.A es una empresa fundada en el año 1989 de capital 100 % valenciano, que nació con la idea clara de ser un referente en servicios técnicos en el sector de…” Source: RevenueBase Database · checked Sep 20, 2026
21	Troya Construcciones Ferroviarias	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	51-200	30 contacts →
	Indirect evidence “TROYA constructora especializada en obra civil y mantenimiento de infraestructura de transportes (principalmente ferroviarias), así como de nuevos proyectos de diseño y adecuación…” Source: RevenueBase Database · checked Sep 20, 2026
22	BEWS	Partial evidence	Barcelona, SpainHQ checked Sep 20, 2026	11-50	29 contacts →
	Partial evidence “BEWS provides sustainable and innovative solutions in the area of Infrastructures and Transportation.” Source: RevenueBase Database · checked Sep 20, 2026
23	Infraestructuras Trade	Indirect evidence	Sant Felíu De Llobregat, SpainHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Nos especializamos en los trabajos que requieren un valor añadido: COMPROMISO, PRECISIÓN y TECNOLOGÍA La experiencia consolidada en el sector de infraestructuras ferroviarias…” Source: RevenueBase Database · checked Sep 20, 2026
24	Ingenieros Asesores	Indirect evidence	Llanera, SpainHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Empresa multidisciplinar compuesta por personal con experiencia y diferentes perfiles técnicos (Ingenieros, Arquitectos, Geólogos, Químicos, etc.), que puede aportar soluciones…” Source: RevenueBase Database · checked Sep 20, 2026
25	Confhydra Solutions, S.L	Indirect evidence	Montcada I Reixac, SpainHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Confined, Hyperbaric and Rope Access Work Solutions CONFHYDRA SOLUTIONS S.L, ofrece servicios de construcción, reparación, mantenimiento y conservación de estructuras en zonas o…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: infrastructure inspection companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names infrastructure inspection companies.
Partial evidence: Its own public description names part of infrastructure inspection companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure inspection companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 248 infrastructure inspection companies based in Spain

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Infrastructure inspection companies based in Spain at a glance

As of Sep 20, 2026

8.4%Verified-email coverage

35.7Average contacts per company

11-50Median size (employees)

18.5%Largest-city concentration · Madrid

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

100

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 248 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among infrastructure inspection companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “infrastructure inspection companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names infrastructure inspection companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among infrastructure inspection companies, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 745 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Infrastructure inspection companies by metro

Infrastructure inspection companies in Madrid46

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names infrastructure inspection companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many infrastructure inspection companies are there based in Spain?

RevenueBase identified 248 infrastructure inspection companies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Dragados SA, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most infrastructure inspection companies?

Madrid leads with 46 headquartered companies, followed by Barcelona (16) and Valencia (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 745 verified decision-maker contacts tracked across these 248 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.