Company lists · Data refreshed September 2026

Top 25 Rock engineering consultants based in Spain

Name: Rock engineering consultants based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 394 companies tracked

RevenueBase identified 394 rock engineering consultants headquartered in Spain as of September 2026 and tracks 4,638 professional contacts across them, including 290 with verified work emails. Madrid is the largest hub.

This list covers rock engineering consultants 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 17, 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 17, 2026 86% judged on-target in blind review

394Companies

4,638Contacts tracked

290Verified emails

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The 25 largest rock engineering consultants based in Spain

Ranked by team size

Top 25 of 394 rock engineering consultants based in Spain, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rock engineering consultants: 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	OSSA	Partial evidence	San Sebastián De Los Reyes, SpainHQ checked Sep 17, 2026	501-1,000	405 contacts →
	Partial evidence “OSSA is the leading company in the Spanish market in underground projects in Mining, Civil Engineering tunneling (Road, Rail and Subway/Metro tunnels), Underground Hydraulic…” Source: RevenueBase Database · checked Sep 17, 2026
2	Insersa	Indirect evidence	Sevilla, SpainHQ checked Sep 17, 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 17, 2026
3	Grupo SEG	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	201-500	153 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 Sep 17, 2026
4	Systra Subterra	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	51-200	137 contacts →
	Indirect evidence “SYSTRA SUBTERRA is an independent private corporate group, unconnected to construction companies, suppliers of equipment or services and financial companies that now bellows to…” Source: RevenueBase Database · checked Sep 17, 2026
5	Rodio Kronsa	Indirect evidence	Pozuelo De Alarcón, SpainHQ checked Sep 17, 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 17, 2026
6	Geotunel, S.L	Indirect evidence	Barakaldo, SpainHQ checked Sep 17, 2026	201-500	73 contacts →
	Indirect evidence “Obras Subterráneas -Túneles y Galerías -Cimentaciones Especiales -Estabilización de Taludes” Source: RevenueBase Database · checked Sep 17, 2026
7	Euroconsult	Indirect evidence	San Sebastian De Los Reyes, SpainHQ checked Sep 17, 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 17, 2026
8	Madonu	Indirect evidence	Santiago De Compostela, SpainHQ checked Sep 17, 2026	51-200	67 contacts →
	Indirect evidence “Construcciones MADONU nace en el año 2004, con el objetivo de convertirse en una referencia en el mundo de la construcción.” Source: RevenueBase Database · checked Sep 17, 2026
9	Carlos Fernandez Casado, S.L. Cfcsl	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	50 contacts →
	Indirect evidence “CARLOS FERNÁNDEZ CASADO S.L.” Source: RevenueBase Database · checked Sep 17, 2026
10	Calconsa	Indirect evidence	Sevilla, SpainHQ checked Sep 17, 2026	11-50	41 contacts →
	Indirect evidence “Calconsa es una empresa dedicada a la consultoria de estructuras y cimentaciones especialmente en edificacion.” Source: RevenueBase Database · checked Sep 17, 2026
11	A. Bianchini Ingeniero S.A	Indirect evidence	Montornès Del Vallès, SpainHQ checked Sep 17, 2026	51-200	38 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 Sep 17, 2026
12	MS Ingenieros SLU	Indirect evidence	Valencia, SpainHQ checked Sep 17, 2026	11-50	35 contacts →
	Indirect evidence “Consultores de ingeniería civil.” Source: RevenueBase Database · checked Sep 17, 2026
13	Geointec	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	34 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
14	Sistema Ingenieria	Indirect evidence	Las Palmas De Gran Canaria, SpainHQ checked Sep 17, 2026	11-50	34 contacts →
	Indirect evidence “SISTEMA INGENIERIA es una consultora de ingeniería avalada por una experiencia mayor de 30 años en el campo de la ingeniería civil.” Source: RevenueBase Database · checked Sep 17, 2026
15	ATI Consult	Strong evidence	Pozuelo De Alarcón, SpainHQ checked Sep 17, 2026	51-200	29 contacts →
	Strong evidence “ATI is an engineering consultancy specialized in renewable energy and infrastructure projects.” Source: RevenueBase Database · checked Sep 17, 2026
16	BEWS	Indirect evidence	Barcelona, SpainHQ checked Sep 17, 2026	11-50	29 contacts →
	Indirect evidence “BEWS provides sustainable and innovative solutions in the area of Infrastructures and Transportation.” Source: RevenueBase Database · checked Sep 17, 2026
17	Incoa Grupo	Partial evidence	Granada, SpainHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “INCOA Grupo is a civil engineering and architecture consulting firm.” Source: RevenueBase Database · checked Sep 17, 2026
18	Ingenieros Asesores	Indirect evidence	Llanera, SpainHQ checked Sep 17, 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 17, 2026
19	Windmill Structural Consultants S.L.P	Indirect evidence	Tarragona, SpainHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Somos un equipo de arquitectos, ingenieros y geólogos dedicados íntegramente a la consultoría estructural y geotécnica.” Source: RevenueBase Database · checked Sep 17, 2026
20	Ensaya	Indirect evidence	Cuarte De Huerva, SpainHQ checked Sep 17, 2026	11-50	22 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 Sep 17, 2026
21	Inaccés Geotècnica Vertical S.L	Partial evidence	Argentona, SpainHQ checked Sep 17, 2026	51-200	20 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 Sep 17, 2026
22	GHM Consultores	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	1-10	20 contacts →
	Indirect 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 Sep 17, 2026
23	Lurgintza, S.L	Indirect evidence	Bilbao, SpainHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Ingeniería geológica especialista en estudios geotécnicos, suelos contaminados, vertederos y control de geosintéticos.” Source: RevenueBase Database · checked Sep 17, 2026
24	I-Ingenia Ingeniería Y Arquitectura S.L	Indirect evidence	Erandio, SpainHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “A habitable space is not merely a built surface; it is the stage on which life unfolds.” Source: RevenueBase Database · checked Sep 17, 2026
25	Saalg Geomechanics	Strong evidence	Barcelona, SpainHQ checked Sep 17, 2026	11-50	19 contacts →
	Strong evidence “SAALG Geomechanics is an engineering firm specialized in advanced numerical solutions, numerical models calibrations and soil & rock parameters characterization by backanalysis…” Source: RevenueBase Database · checked Sep 17, 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: rock engineering consultants. 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 rock engineering consultants.
Partial evidence: Its own public description names part of rock engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rock engineering consultants. 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 394 rock engineering consultants based in Spain

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Rock engineering consultants based in Spain at a glance

As of Sep 17, 2026

6.3%Verified-email coverage

11.8Average contacts per company

1-10Median size (employees)

18.8%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

220

11-50

137

51-200

201-500

501-1,000

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 394 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 rock engineering consultants, 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 “rock engineering consultants”. 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 rock engineering consultants), 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 rock engineering consultants, 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, 290 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 17, 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.

Rock engineering consultants by metro

Rock engineering consultants in Madrid74
Rock engineering consultants in Barcelona40

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 rock engineering consultants, 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 rock engineering consultants are there based in Spain?

RevenueBase identified 394 rock engineering consultants 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?

OSSA, headquartered in San Sebastian De Los Reyes, tops this list with the largest team on record.

Which city has the most rock engineering consultants?

Madrid leads with 74 headquartered companies, followed by Barcelona (40) and Sevilla (13).

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 290 verified decision-maker contacts tracked across these 394 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 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 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.