Company lists · Data refreshed September 2026

Top 25 Marine engineering consulting firms based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 343 companies tracked

RevenueBase identified 343 marine engineering consulting firms headquartered in Spain as of September 2026 and tracks 4,503 professional contacts across them, including 469 with verified work emails. Madrid is the largest hub.

This list covers marine engineering consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

343Companies

4,503Contacts tracked

469Verified emails

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The 25 largest marine engineering consulting firms based in Spain

Ranked by team size

Top 25 of 343 marine engineering consulting firms based in Spain, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to marine engineering consulting firms: 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	Ghenova	Partial evidence	Sevilla, SpainHQ checked Sep 28, 2026	501-1,000	856 contacts →
	Partial evidence “Ghenova is an engineering company that works internationally offering multidisciplinary engineering and consultancy services.” Source: RevenueBase Database · checked Sep 28, 2026
2	Antea Group España Y Latinoamérica	Indirect evidence	A Coruña, SpainHQ checked Sep 28, 2026	51-200	133 contacts →
	Indirect evidence “Desde su fundación en A Coruña en el año 1985 ICEACSA se ha posicionado en el mercado español como una consultora pionera y líder en el desarrollo integral de proyectos en los…” Source: RevenueBase Database · checked Sep 28, 2026
3	Tecnoambiente	Indirect evidence	Cerdanyola Del Vallès, SpainHQ checked Sep 28, 2026	51-200	126 contacts →
	Indirect evidence “Tecnoambiente, a wholly owned subsidiary of TRADEBE, is a multidisciplinary geoscience-environmental survey, subsea inspections and environmental consultancy company, with an…” Source: RevenueBase Database · checked Sep 28, 2026
4	Abance	Partial evidence	El Puerto De Santa María, SpainHQ checked Sep 28, 2026	51-200	103 contacts →
	Partial evidence “Abance is an engineering company founded in 1994 in El Puerto de Santa María (Cádiz), Spain, that operates in the Naval and Defense sector.” Source: RevenueBase Database · checked Sep 28, 2026
5	Aage Hempel Group	Partial evidence	Los Barrios, SpainHQ checked Sep 28, 2026	51-200	102 contacts →
	Partial evidence “Aage Hempel Group is a company specialized in maritime services mainly for the shipping industry.” Source: RevenueBase Database · checked Sep 28, 2026
6	Azcatec Tecnología E Ingeniería	Partial evidence	Sevilla, SpainHQ checked Sep 28, 2026	51-200	98 contacts →
	Partial evidence “AZCATEC It is the tool for a group of well-organized professional engineers and experts in the development of industrial plants, energy and environmental engineering have to…” Source: RevenueBase Database · checked Sep 28, 2026
7	Grusamar, Ingeniería Y Consulting, S.L	Partial evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	80 contacts →
	Partial evidence “GRUSAMAR, INGENIERIA Y CONSULTING es una empresa focalizada en la prestación de servicios de Consultoría e Ingeniería.” Source: RevenueBase Database · checked Sep 28, 2026
8	LRA Infrastructures Consulting	Partial evidence	Madrid, SpainHQ checked Sep 28, 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 28, 2026
9	Seaplace	Partial evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	63 contacts →
	Partial evidence “Seaplace is an Offshore Engineering and Ship Design office.” Source: RevenueBase Database · checked Sep 28, 2026
10	Tincasur Sur, S.L	Indirect evidence	Puerto Real, SpainHQ checked Sep 28, 2026	51-200	63 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
11	Fluidmecanica SUR	Indirect evidence	Chiclana De La Frontera, SpainHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence “FLUIDMECANICA, diseña, fabrica, comercializa, instala y repara todo tipo de Maquinaria Naval.” Source: RevenueBase Database · checked Sep 28, 2026
12	Atridel Engineering Development & Design S.L	Indirect evidence	Puerto Real, SpainHQ checked Sep 28, 2026	11-50	54 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
13	Carlos Fernandez Casado, S.L. Cfcsl	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	50 contacts →
	Indirect evidence “CARLOS FERNÁNDEZ CASADO S.L.” Source: RevenueBase Database · checked Sep 28, 2026
14	Ecos Group	Partial evidence	Las Palmas De Gran Canaria, SpainHQ checked Sep 28, 2026	11-50	39 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
15	SEA Master Consulting & Engineering	Strong evidence	El Puerto De Santa María, SpainHQ checked Sep 28, 2026	51-200	38 contacts →
	Strong evidence “Sea Master Consulting & Engineering es una empresa de ingeniería y consultoría naval, industrial tecnológica.” Source: RevenueBase Database · checked Sep 28, 2026
16	Sintemar	Partial evidence	Erandio, SpainHQ checked Sep 28, 2026	11-50	37 contacts →
	Partial evidence “SINTEMAR is a company specialized in technical solutions for the installation, protection, repair and reliability of industrial and marine assets, with over 65 years of experience…” Source: RevenueBase Database · checked Sep 28, 2026
17	Siport21	Strong evidence	Las Rozas De Madrid, SpainHQ checked Sep 28, 2026	11-50	36 contacts →
	Strong evidence “Siport21 is a port engineering and maritime safety consulting company.” Source: RevenueBase Database · checked Sep 28, 2026
18	MS Ingenieros SLU	Indirect evidence	Valencia, SpainHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect evidence “Consultores de ingeniería civil.” Source: RevenueBase Database · checked Sep 28, 2026
19	Sistema Ingenieria	Indirect evidence	Las Palmas De Gran Canaria, SpainHQ checked Sep 28, 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 28, 2026
20	SYM Naval	Indirect evidence	Puerto Vilanova I La Geltrú, SpainHQ checked Sep 28, 2026	51-200	33 contacts →
	Indirect evidence “Sym Naval is a company of naval technical services, naval consultancy and own shipyard for the construction, conversion, maintenance and repair of ships.” Source: RevenueBase Database · checked Sep 28, 2026
21	Canlemar SL	Indirect evidence	Pontedeume, SpainHQ checked Sep 28, 2026	51-200	30 contacts →
	Indirect evidence “CANLEMAR SL es una empresa ubicada en Galicia, norte de España, dedicada a la realización de dragados y obras marítimas alrededor del mundo.” Source: RevenueBase Database · checked Sep 28, 2026
22	Elittoral	Indirect evidence	Las Palmas De Gran Canaria, SpainHQ checked Sep 28, 2026	11-50	28 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
23	Aister	Partial evidence	Moaña, SpainHQ checked Sep 28, 2026	51-200	26 contacts →
	Partial evidence “We are a company specialized in marine aluminium sea works focused on Workboats, Maritime shipbuilding and Marinas.” Source: RevenueBase Database · checked Sep 28, 2026
24	Insteimed SA	Indirect evidence	Paiporta, SpainHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “INSTEIMED es una empresa de ingeniería eléctrica especializada en proyectos “llave en mano” e integración para buques, yates y el sector industrial.” Source: RevenueBase Database · checked Sep 28, 2026
25	Bluenewables	Partial evidence	Tenerife, SpainHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “BlueNewables is an engineering consultancy at the cutting edge of the innovation within the blue economy.” Source: RevenueBase Database · checked Sep 28, 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: marine engineering consulting firms. 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 marine engineering consulting firms.
Partial evidence: Its own public description names part of marine engineering consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine engineering consulting firms. 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 343 marine engineering consulting firms based in Spain

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Marine engineering consulting firms based in Spain at a glance

As of Sep 28, 2026

10.4%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

13.1%Largest-city concentration · Madrid

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

177

11-50

123

51-200

201-500

501-1,000

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 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 marine engineering consulting firms, 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 “marine engineering consulting firms”. 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 marine engineering consulting firms), 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 marine engineering consulting firms, 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, 469 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 28, 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.

Marine engineering consulting firms by metro

Marine engineering consulting firms in Barcelona33

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 marine engineering consulting firms, 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 marine engineering consulting firms are there based in Spain?

RevenueBase identified 343 marine engineering consulting firms 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?

Ghenova, headquartered in Sevilla, tops this list with the largest team on record.

Which city has the most marine engineering consulting firms?

Madrid leads with 45 headquartered companies, followed by Barcelona (33) and Vigo (17).

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 469 verified decision-maker contacts tracked across these 343 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 28, 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.