Company lists · Data refreshed September 2026

Top 25 Offshore electrical engineering firms based in Spain

Name: Offshore electrical 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 498 companies tracked

RevenueBase identified 498 company matches for offshore electrical engineering firms associated with Spain as of September 2026 and tracks 9,760 professional contacts across them, including 704 with verified work emails. Madrid is the largest hub.

This list covers company matches for offshore electrical 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

498Companies

9,760Contacts tracked

704Verified emails

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The 25 largest offshore electrical engineering firms based in Spain

Ranked by team size

Top 25 of 498 company matches for offshore electrical 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	Comfica Soluciones Integrales S.L	Exact match	Fuenlabrada, SpainHQ recorded Sep 17, 2026	201-500	684 contacts →
	Exact match “Empresa especializada en la ingenieria, desarrollo, construccion, instalación, y puesta en marcha de instalaciones de telecomunicaciones, electricidad, señalización, redes de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Insyte Instalaciones	Exact match	Getafe, SpainHQ recorded Sep 17, 2026	1,001-5,000	628 contacts →
	Exact match “Insyte Instalaciones inicia su actividad en 1990 como empresa instaladora en el sector eléctrico y de telecomunicaciones.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	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
6	JG Ingenieros S.A	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	51-200	346 contacts →
	Exact match “JG Ingenieros, S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Moncobra	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	501-1,000	292 contacts →
	Exact match “Empresa de referencia del Grupo Cobra especializada en diseño, ingeniería, instalaciones y montajes mecánicos y eléctricos y mantenimiento industrial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Iprocel	Exact match	Las Palmas De Gran Canaria, SpainHQ recorded Sep 17, 2026	51-200	216 contacts →
	Exact match “IPROCEL es una empresa multinacional fundada en 1993 especializada en la prestación de servicios de ingeniería, puesta en marcha, operación y mantenimiento de sistemas eléctricos…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Teiga TMI	Exact match	Bergondo, SpainHQ recorded Sep 17, 2026	201-500	204 contacts →
	Exact match “TEIGA TMI es una empresa con más de 40 años de experiencia, que ofrece soluciones y servicios de ingeniería; montaje y mantenimiento mecánico-eléctrico; con implantación en…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Quadrante Izharia	Exact match	Las Rozas De Madrid, SpainHQ recorded Sep 17, 2026	1,001-5,000	178 contacts →
	Exact match “Nos dedicamos a la Ingeniería de Subestaciones y Lineas de AT y MT.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Vestel Ingenieros	Exact match	Paterna, SpainHQ recorded Sep 17, 2026	51-200	135 contacts →
	Exact match “Vestel Ingenieros es una empresa con 20 años de experiencia que tiene el propósito de convertirse en la ingeniería eléctrica nº1 de España.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Osmos Sistemas Eléctricos	Exact match	A Coruña, SpainHQ recorded Sep 17, 2026	201-500	121 contacts →
	Exact match “LA EMPRESA Y SUS VALORES Osmos tiene por misión la prestación de servicios eléctricos, abarcando la instalación desde su concepción, realizando el montaje y manteniendo las…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	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
14	Dynatec, S.A	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	201-500	88 contacts →
	Exact match “Engineering company based in Madrid, Spain with over 40 years of experience in the fields of petrochemical and industrial engineering, conventional and nuclear power plants…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	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
16	Flulle	Exact match	Fuenlabrada, SpainHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “FLULLE surge en 1990 en Fuenlabrada (Madrid) como empresa de instalaciones eléctricas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	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
18	Ineltron Solutions	Exact match	Betanzos, SpainHQ recorded Sep 17, 2026	201-500	58 contacts →
	Exact match “INELTRON es una empresa multinacional especializada en la prestación de servicios de ingeniería, construcción, puesta en marcha, operación y mantenimiento en sistemas de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Ibertel Engineering Services	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “IBERTEL es una sociedad independiente que desarrolla proyectos de telecomunicaciones, energía, medioambientales, de instalaciones, de estructuras.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Tecmelec	Exact match	Boadilla Del Monte, SpainHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Tecmelec es una empresa especializada en integrar servicios de ingeniería para instalaciones eléctricas en proyectos singulares.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	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
22	Montajes DE Electricidad Moya	Exact match	Almería, SpainHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Proporcionamos un servicio integral que abarca desde el diseño e ingeniería hasta el mantenimiento de instalaciones pasando por todas las fases de asesoramiento, obra, ejecución y…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	LLANO	Exact match	Siero, SpainHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Electricidad Llano se crea en el año 1990 para dar servicio a las crecientes necesidades en instalaciones eléctricas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	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
25	Conelec S.A	Exact match	Vigo, SpainHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “CONELEC, S.A.” 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 electrical 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 498 offshore electrical engineering firms based in Spain

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Offshore electrical engineering firms based in Spain at a glance

As of Sep 17, 2026

7.2%Verified-email coverage

19.6Average contacts per company

11-50Median size (employees)

8.2%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

209

11-50

204

51-200

201-500

501-1,000

1,001-5,000

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 498 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 electrical 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 704 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 electrical engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 498 company matches for offshore electrical 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 electrical engineering firms?

Madrid leads with 41 company records, followed by Barcelona (21) and Vigo (14).

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 704 professional contacts with verified work emails tracked across these 498 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.