Company lists · Data refreshed September 2026

Top 25 Offshore structural engineering firms based in Spain

Name: Offshore structural engineering firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 271 companies tracked

RevenueBase identified 271 company matches for offshore structural engineering firms associated with Spain as of September 2026 and tracks 6,214 professional contacts across them, including 509 with verified work emails. Madrid is the largest hub.

This list covers company matches for offshore structural engineering firms 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

271Companies

6,214Contacts tracked

509Verified emails

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The 25 largest offshore structural engineering firms based in Spain

Ranked by team size

Top 25 of 271 company matches for offshore structural engineering firms 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 Offshore	Exact match	11510 Puerto Real, SpainHQ recorded Sep 17, 2026	1,001-5,000	1,348 contacts →
	Exact match “Founded in 1972, Dragados Offshore S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Ghenova	Exact match	Seville, SpainHQ recorded Sep 17, 2026	501-1,000	856 contacts →
	Exact match “Ghenova is an engineering company that works internationally offering multidisciplinary engineering and consultancy services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Tetrace	Exact match	Pamplona, SpainHQ recorded Sep 17, 2026	501-1,000	441 contacts →
	Exact match “TETRACE es un Grupo Empresarial dedicado a ingeniería, construcción y mantenimiento de activos renovables, constituido en 2010.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	ACSM	Exact match	Vigo, SpainHQ recorded Sep 17, 2026	51-200	208 contacts →
	Exact match “ACSM is a global leading provider of subsea services with 25 years of expertise within the offshore energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Tecade, S.A	Exact match	Los Molares, SpainHQ recorded Sep 17, 2026	201-500	145 contacts →
	Exact match “TECADE is a company that has developed for more than 35 years in the construction of steel bridges and offshore structures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Tecnoambiente	Exact match	Cerdanyola Del Vallès, SpainHQ recorded Sep 17, 2026	51-200	126 contacts →
	Exact match “Tecnoambiente, a wholly owned subsidiary of TRADEBE, is a multidisciplinary geoscience-environmental survey, subsea inspections and environmental consultancy company, with an…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Barlovento Applus	Exact match	Logroño, SpainHQ recorded Sep 17, 2026	51-200	123 contacts →
	Exact match “Barlovento Applus+ is a global consulting, engineering, and testing company with extensive expertise in the wind industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	IDESA	Exact match	Gijón, SpainHQ recorded Sep 17, 2026	201-500	114 contacts →
	Exact match “Founded in 1993, IDESA has grown to become one of the most currently recognized and respected companies in the design, fabrication and supply of static and modular equipment…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Abance	Exact match	El Puerto De Santa María, SpainHQ recorded Sep 17, 2026	51-200	103 contacts →
	Exact match “Abance is an engineering company founded in 1994 in El Puerto de Santa María (Cádiz), Spain, that operates in the Naval and Defense sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Tenerife Shipyards	Exact match	Santa Cruz De Tenerife, SpainHQ recorded Sep 17, 2026	201-500	77 contacts →
	Exact match “At Tenerife Shipyards, we offer our clients a wide range of services for offshore fabrication and maritime sector needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Euroconsult	Exact match	San Sebastian De Los Reyes, SpainHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Seaplace	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “Seaplace is an Offshore Engineering and Ship Design office.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Tincasur Sur, S.L	Exact match	Puerto Real, SpainHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “Tincasur Sur es una empresa de servicios con una gran experiencia en los campos Naval, Industrial y OffShore, contando con dos divisiones, una dedicada a la Mecánica y otra a la…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Atridel Engineering Development & Design S.L	Exact match	Puerto Real, SpainHQ recorded Sep 17, 2026	11-50	54 contacts →
	Exact match “ATRIDEL es una empresa de ingeniería, enfocada desde sus comienzos en 2005 al sector Naval y Offshore, proporcionando soluciones de diseño y fabricación, en cada una de sus…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Veringer Engineering	Exact match	Santander, SpainHQ recorded Sep 17, 2026	201-500	52 contacts →
	Exact match “Vèringer Engineering is a consultancy specialized in engineering talent solutions for complex industrial and energy projects worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Carlos Fernandez Casado, S.L. Cfcsl	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	50 contacts →
	Exact match “CARLOS FERNÁNDEZ CASADO S.L.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Calconsa	Exact match	Seville, SpainHQ recorded Sep 17, 2026	11-50	41 contacts →
	Exact match “Calconsa es una empresa dedicada a la consultoria de estructuras y cimentaciones especialmente en edificacion.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Ecos Group	Exact match	Las Palmas De Gran Canaria, SpainHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “At ECOS Group (ECOS Estudios Ambientales y Oceanografía S.L.), we are an environmental consultancy and coastal engineering firm with over 18 years of experience, specialized in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Calter Ingeniería	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	38 contacts →
	Exact match “Since 1997 CALTER ingeniería se dedica al proyecto de estructuras de edificación y obra civil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Navacel Process Industries S.A	Exact match	Erandio, SpainHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Navacel Process Industries S.A specializes in high-quality manufacturing of capital equipment and steel machining and fabrication for the global offshore wind, and the offshore…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Siport21	Exact match	Las Rozas De Madrid, SpainHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Siport21 is a port engineering and maritime safety consulting company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Elittoral	Exact match	Las Palmas De Gran Canaria, SpainHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “elittoral S.L.N.E- Estudios de Ingeniería Costera y Oceanográfica Servicio integral de asesoramiento y consultoría en aquellas empresas o instituciones que pretendan acometer…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Ingenieros Asesores	Exact match	Llanera, SpainHQ recorded Sep 17, 2026	11-50	26 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 · Sep 17, 2026 · View company records in RevenueBase
24	Aister	Exact match	Moaña, SpainHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “We are a company specialized in marine aluminium sea works focused on Workboats, Maritime shipbuilding and Marinas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Aeroblade	Exact match	Miñano, SpainHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “Aeroblade (part of Aernnova group.” 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 “offshore structural engineering firms”. 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 271 offshore structural engineering firms based in Spain

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Offshore structural engineering firms based in Spain at a glance

As of Sep 17, 2026

8.2%Verified-email coverage

22.9Average contacts per company

1-10Median size (employees)

20.7%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

144

11-50

51-200

201-500

501-1,000

1,001-5,000

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 271 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 “offshore structural engineering firms” 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 509 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 “offshore structural engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore structural engineering firms are there based in Spain?

RevenueBase identified 271 company matches for offshore structural engineering firms 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 Offshore tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore structural engineering firms?

Madrid leads with 56 company records, followed by Barcelona (28) and Vigo (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 509 professional contacts with verified work emails tracked across these 271 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.