Company lists · Data refreshed November 2026

Top 25 Foundation engineering contractors based in Spain

RevenueBase identified 275 company matches for foundation engineering contractors associated with Spain as of November 2026 and tracks 3,576 professional contacts across them, including 330 with verified work emails. Madrid is the largest hub.

This list covers company matches for foundation engineering 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 November 6, 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 Nov 6, 2026 How this list was built
275Companies
3,576Contacts tracked
330Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest foundation engineering contractors based in Spain

Ranked by team size
Top 25 of 275 company matches for foundation engineering contractors based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBarcelona, SpainHQ recorded Nov 6, 202651-200367 contacts →

Exact match

“JG Ingenieros, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSeville, SpainHQ recorded Nov 6, 2026501-1,000228 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500157 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500137 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 2026201-500120 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500108 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBarakaldo, SpainHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSantiago De Compostela, SpainHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“CARLOS FERNÁNDEZ CASADO S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSeville, SpainHQ recorded Nov 6, 202611-5040 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBilbao-bilbo, SpainHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Cimentaciones Abando, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLlanera, SpainHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Empresa multidisciplinar compuesta por personal con experiencia y diferentes perfiles técnicos (Ingenieros, Arquitectos, Geólogos, Químicos, etc.), que puede aportar soluciones…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGaldakao, SpainHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“VUSA Galdakaon (Bizkaia) kokatutako eraikuntza enpresa da.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCuarte De Huerva, SpainHQ recorded Nov 6, 202611-5026 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAlcaudete, SpainHQ recorded Nov 6, 202651-20024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGuadalajara, SpainHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Empresa dedicada a las cimentaciones especiales en proyectos de ámbito nacional e internacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMálaga, SpainHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Actua infraestructuras es una empresa sólida financiera y técnicamente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGranada, SpainHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“INCOA Grupo is a civil engineering and architecture consulting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“En Retineo Ingeniería somos especialistas en asumir retos complicados ya que somos un equipo joven y apasionado de nuestro trabajo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5016 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Landem es una ingeniería especializada en la gestión integral de proyectos constructivos para administraciones públicas y clientes privados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Desde la concepción hasta la realización, Menard propone y realiza soluciones de cimentación basadas en la mejora del terreno.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLas Rozas, SpainHQ recorded Nov 6, 202611-5016 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“At Barcelona Engineering, our passionate team specializes in designing underground infrastructure systems and delivering precise technical calculations that bring practical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“MOPyC,SA es una empresa con 25 años de experiencia especializada en ingeniería, asesoramiento, venta y servicio post-venta de equipos de cimentaciones especiales, grúas sobre…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 275 foundation engineering contractors based in Spain

See the full list, filter by size, metro and specialty, and access 330 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Foundation engineering contractors based in Spain at a glance

As of Nov 6, 2026
9.2%Verified-email coverage
13.0Average contacts per company
11-50Median size (employees)
18.5%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
112
11-50
114
51-200
36
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 275 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 “foundation engineering 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 330 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 November 6, 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.

Foundation engineering contractors by metro

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 “foundation engineering contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many foundation engineering contractors are there based in Spain?

RevenueBase identified 275 company matches for foundation engineering contractors associated with Spain as of November 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?

JG Ingenieros S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most foundation engineering contractors?

Madrid leads with 51 company records, followed by Barcelona (23) and Seville (10).

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 330 professional contacts with verified work emails tracked across these 275 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 275 foundation engineering contractors 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.