Company lists · Data refreshed November 2026

Top 24 Geotechnical engineering companies based in Spain

Find 343 geotechnical engineering companies based in Spain, with 4,289 business contacts and 626 email addresses, published November 2026. Madrid is the single most-represented city among the companies on this list. Use the directory to identify firms for site investigation, subsurface analysis, foundation design, and related project needs.

Geotechnical engineering companies investigate soil, rock, groundwater, and subsurface conditions to inform foundation design, earthwork, construction, and infrastructure projects. This list covers companies that provide geotechnical investigation, testing, analysis, design, consulting, or related subsurface engineering services. Ranked by team size, largest first. Data current as of November 5, 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 Nov 5, 2026 86% judged on-target in blind review
343Companies
4,289Contacts tracked
626Verified emails
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The 24 largest geotechnical engineering companies based in Spain

Ranked by team size
Top 24 of 343 geotechnical engineering companies based in Spain, ranked by team size, largest first. Data refreshed Nov 5, 2026. RevenueBase Smart Search rates how each company's information relates to geotechnical engineering 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSeville, SpainHQ checked Nov 5, 2026501-1,000228 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 Nov 5, 2026
2Indirect evidenceMadrid, SpainHQ checked Nov 5, 2026201-500157 contacts →

Indirect evidence

“LA EMPRESA SEG se fundó en 1969 con el propósito inicial de realizar estudios geotécnicos y ensayos de laboratorio.”

Source: RevenueBase Database · checked Nov 5, 2026
3Indirect evidencePozuelo De Alarcón, SpainHQ checked Nov 5, 2026201-500120 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 Nov 5, 2026
4Partial evidenceMadrid, SpainHQ checked Nov 5, 2026201-500108 contacts →

Partial evidence

“Foundations Ground Treatments Ground Engineering Structures Engineering Roadways Management Monuments Restoration Infrastructure Restoration Control and Instrumentation…”

Source: RevenueBase Database · checked Nov 5, 2026
5Indirect evidenceBarakaldo, SpainHQ checked Nov 5, 2026201-50093 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Nov 5, 2026
6Partial evidenceLliçà De Vall, SpainHQ checked Nov 5, 202651-20090 contacts →

Partial evidence

“In Mk4, we supply technical solutions for construction and maintenance of bridges and structures, also for geotechnical projects with our bars and ground anchorages, looking to…”

Source: RevenueBase Database · checked Nov 5, 2026
7Indirect evidenceSantiago De Compostela, SpainHQ checked Nov 5, 202651-20077 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Nov 5, 2026
8Indirect evidenceMadrid, SpainHQ checked Nov 5, 202611-5053 contacts →

Indirect evidence

“CARLOS FERNÁNDEZ CASADO S.L.”

Source: RevenueBase Database · checked Nov 5, 2026
9Indirect evidenceValencia, SpainHQ checked Nov 5, 202611-5043 contacts →

Indirect evidence

“Consultores de ingeniería civil.”

Source: RevenueBase Database · checked Nov 5, 2026
10Indirect evidenceSan Sebastian De Los Reyes, SpainHQ checked Nov 5, 202651-20042 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 Nov 5, 2026
11Indirect evidenceMontornès Del Vallès, SpainHQ checked Nov 5, 202651-20041 contacts →

Indirect evidence

“Más de 110 años de experiencia Ingeniando soluciones en geotecnía, en el sector de la construcción, del tratamiento del terreno, o en la industria a partir del alambre de acero y…”

Source: RevenueBase Database · checked Nov 5, 2026
12Indirect evidenceSeville, SpainHQ checked Nov 5, 202611-5040 contacts →

Indirect evidence

“Calconsa es una empresa dedicada a la consultoria de estructuras y cimentaciones especialmente en edificacion.”

Source: RevenueBase Database · checked Nov 5, 2026
13Indirect evidenceMadrid, SpainHQ checked Nov 5, 202611-5037 contacts →

Indirect evidence

Source: RevenueBase Database · checked Nov 5, 2026
14Indirect evidenceBilbao-bilbo, SpainHQ checked Nov 5, 202651-20032 contacts →

Indirect evidence

“Cimentaciones Abando, S.A.”

Source: RevenueBase Database · checked Nov 5, 2026
15Indirect evidenceLlanera, SpainHQ checked Nov 5, 202611-5030 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 Nov 5, 2026
16Strong evidencePozuelo De Alarcón, SpainHQ checked Nov 5, 202611-5028 contacts →

Strong evidence

“IPMA is a consulting company which specializes in environmental engineering, consulting studies, geotechnics and technical support services.”

Source: RevenueBase Database · checked Nov 5, 2026
17Indirect evidenceCuarte De Huerva, SpainHQ checked Nov 5, 202611-5026 contacts →

Indirect evidence

“GEOTECNIA: ENSAYA lleva realizando estudios geotécnicos desde los años 80 siendo uno de los líderes en el sector a nivel nacional.”

Source: RevenueBase Database · checked Nov 5, 2026
18Indirect evidenceTarragona, SpainHQ checked Nov 5, 202611-5025 contacts →

Indirect evidence

“Somos un equipo de arquitectos, ingenieros y geólogos dedicados íntegramente a la consultoría estructural y geotécnica.”

Source: RevenueBase Database · checked Nov 5, 2026
19Indirect evidenceGranada, SpainHQ checked Nov 5, 202611-5025 contacts →

Indirect evidence

“Empresa dedicada a la estabilización de taludes, protección contra desprendimientos o debris flow, así como contra la erosión Desnivel Obras trabaja en toda la geografía española…”

Source: RevenueBase Database · checked Nov 5, 2026
20Partial evidenceArgentona, SpainHQ checked Nov 5, 202651-20022 contacts →

Partial evidence

“Inaccés Geotécnica Vertical offers works and engineering services for the protection of people and infrastructure against geological and natural risks, even in areas of extreme…”

Source: RevenueBase Database · checked Nov 5, 2026
21Indirect evidenceSant Cugat Del Vallès, SpainHQ checked Nov 5, 202611-5021 contacts →

Indirect evidence

“Creada en 1990 es una sociedad independiente de carácter pluridisciplinar plenamente consolidada en el ámbito de la Geotécnica y la Ingeniería de Túneles, con unas referencias…”

Source: RevenueBase Database · checked Nov 5, 2026
22Partial evidenceMadrid, SpainHQ checked Nov 5, 20261-1021 contacts →

Partial evidence

“GHM Consultores is a company specialized in geotechnics, hydrology, and hydrogeology, with a particular focus on the prevention of risks associated with these activities.”

Source: RevenueBase Database · checked Nov 5, 2026
23Partial evidenceAlcalá De Henares, SpainHQ checked Nov 5, 202611-5021 contacts →

Partial evidence

“Peter Corrigan Consulting Engineers provides the following geo-spatial solutions: Site Control Installation Topographical Surveys Engineering Solutions Setting-Out Laser Scanning…”

Source: RevenueBase Database · checked Nov 5, 2026
24Indirect evidenceBilbao, SpainHQ checked Nov 5, 202611-5021 contacts →

Indirect evidence

“Ingeniería geológica especialista en estudios geotécnicos, suelos contaminados, vertederos y control de geosintéticos.”

Source: RevenueBase Database · checked Nov 5, 2026

Showing 24 of 343 geotechnical engineering companies based in Spain

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Geotechnical engineering companies based in Spain at a glance

As of Nov 5, 2026
14.6%Verified-email coverage
12.5Average contacts per company
1-10Median size (employees)
16.9%Largest-city concentration · Madrid
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
183
11-50
127
51-200
19
201-500
9
501-1,000
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 343 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 geotechnical engineering 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 “geotechnical engineering 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 geotechnical engineering 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 geotechnical engineering 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, 626 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 November 5, 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.

Geotechnical engineering companies by metro

Frequently asked

What do geotechnical engineering companies do?

Geotechnical engineering companies assess soil, rock, groundwater, and subsurface conditions to support foundation design, earthwork, construction, and infrastructure projects.

How many geotechnical engineering companies are based in Spain?

The directory lists 343 geotechnical engineering companies based in Spain.

Where are most geotechnical engineering companies located?

Madrid is the single most-represented city among the companies on this list.

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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.