Company lists · Data refreshed September 2026

Top 25 Industrial maintenance service providers based in Spain

Name: Industrial maintenance service providers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,214 companies tracked

RevenueBase identified 1,214 industrial maintenance service providers headquartered in Spain as of September 2026 and tracks 11,779 professional contacts across them, including 789 with verified work emails. Madrid is the largest hub.

This list covers industrial maintenance service providers 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

1,214Companies

11,779Contacts tracked

789Verified emails

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The 25 largest industrial maintenance service providers based in Spain

Ranked by team size

Top 25 of 1,214 industrial maintenance service providers 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 industrial maintenance service providers: 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	GAM - Solutions	Indirect evidence	Granda, SpainHQ checked Sep 17, 2026	1,001-5,000	816 contacts →
	Indirect evidence “Multinational Company specialised in tailor-made solutions for industry.” Source: RevenueBase Database · checked Sep 17, 2026
2	Grupo Masa	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	1,001-5,000	450 contacts →
	Indirect evidence “MASA interviene en toda la cadena de actividades en la vida de las instalaciones e infraestructuras, desde su fase de proyecto, hasta la construcción y montaje de la instalación…” Source: RevenueBase Database · checked Sep 17, 2026
3	MEISA	Indirect evidence	Argamasilla De Calatrava, SpainHQ checked Sep 17, 2026	1,001-5,000	428 contacts →
	Indirect evidence “MEISA (Proyectos y Mantenimientos Mecánicos, Eléctricos y de Instrumentación), se constituyó en 1998, viendo las oportunidades de mercado de negocio y demanda creciente de los…” Source: RevenueBase Database · checked Sep 17, 2026
4	Moncobra	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	501-1,000	292 contacts →
	Partial evidence “Empresa de referencia del Grupo Cobra especializada en diseño, ingeniería, instalaciones y montajes mecánicos y eléctricos y mantenimiento industrial.” Source: RevenueBase Database · checked Sep 17, 2026
5	Kaefer Servicios Industriales	Strong evidence	Erandio, SpainHQ checked Sep 17, 2026	1,001-5,000	261 contacts →
	Strong evidence “At KAEFER, we are your strategic partner for integrated industrial maintenance solutions.” Source: RevenueBase Database · checked Sep 17, 2026
6	Rubix Iberia	Partial evidence	Galdácano, SpainHQ checked Sep 17, 2026	501-1,000	192 contacts →
	Partial evidence “Con una facturación de más de 2.990 millones de euros en 2022, Rubix es el mayor proveedor europeo de productos y servicios de mantenimiento, reparación y revisión industrial…” Source: RevenueBase Database · checked Sep 17, 2026
7	Cliner, S. A	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	1,001-5,000	187 contacts →
	Indirect evidence “CLINER, S.A, fue creada en el año 1985, con el objetivo de desarrollar eficazmente y con rigor profesional, en todo el territorio nacional, una extensa gama de servicios a sus…” Source: RevenueBase Database · checked Sep 17, 2026
8	Intenance	Strong evidence	Mungia, SpainHQ checked Sep 17, 2026	201-500	132 contacts →
	Strong evidence “INTENANCE is an Industrial Maintenance and Operations Engineering company belonging to the RDT global engineering solutions corporation.” Source: RevenueBase Database · checked Sep 17, 2026
9	Irvia Mantenimiento Ferroviario	Indirect evidence	Alcobendas, SpainHQ checked Sep 17, 2026	201-500	132 contacts →
	Indirect evidence “El 21 de Enero de 2008, Alstom Transporte S.A.” Source: RevenueBase Database · checked Sep 17, 2026
10	Puertas Automáticas Portis	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	201-500	121 contacts →
	Indirect evidence “PORTIS es la empresa instaladora y mantenedora de puertas automáticas líder en el mercado español por cartera de unidades mantenidas con más de 40 años de experiencia en el sector.” Source: RevenueBase Database · checked Sep 17, 2026
11	Serprotech Energy	Indirect evidence	Valencia/valència, SpainHQ checked Sep 17, 2026	51-200	107 contacts →
	Indirect evidence “Somos una empresa de servicios dedicada a ofrecer soluciones en el área de: SERVICIO ESPECIALIZADO DE PERSONAL SERVICIOS DE CAMPO Evaluación, Inspección y Mantenimiento de…” Source: RevenueBase Database · checked Sep 17, 2026
12	Sicma21	Indirect evidence	Montcada I Reixac, SpainHQ checked Sep 17, 2026	51-200	88 contacts →
	Indirect evidence “Bienvenido a SICMA21!” Source: RevenueBase Database · checked Sep 17, 2026
13	okoa.tech	Partial evidence	Ribarroja Del Turia, SpainHQ checked Sep 17, 2026	51-200	77 contacts →
	Partial evidence “En OKOA ofrecemos soluciones personalizadas llave en mano para retos industriales relacionados con las áreas de producción y mantenimiento avanzado.” Source: RevenueBase Database · checked Sep 17, 2026
14	ATM España	Indirect evidence	Gijón, SpainHQ checked Sep 17, 2026	201-500	65 contacts →
	Indirect evidence “Asistencia Total en Mantenimiento España S.L.U.” Source: RevenueBase Database · checked Sep 17, 2026
15	Talleres Mecánicos DEL Sur, S.A	Partial evidence	Palos De La Frontera, SpainHQ checked Sep 17, 2026	201-500	58 contacts →
	Partial evidence “Se fundó en Huelva en 1983 con el objeto social de realizar actividades de Mantenimiento Industrial, fabricaciones metalúrgicas y montajes en especial en el Polo Industrial de…” Source: RevenueBase Database · checked Sep 17, 2026
16	Gigabar Limpieza Técnica & Mantenimiento Industrial	Partial evidence	Vitoria-gasteiz, SpainHQ checked Sep 17, 2026	201-500	58 contacts →
	Partial evidence “En Gigabar somos mucho más que una empresa de limpieza técnica industrial, ya que te ofrecemos un servicio integral de limpieza diseñado y concebido para ti en exclusiva, con el…” Source: RevenueBase Database · checked Sep 17, 2026
17	Torsesa	Partial evidence	Sevilla, SpainHQ checked Sep 17, 2026	51-200	57 contacts →
	Partial evidence “En Torsesa somos especialistas en servicios y suministros industriales, ayudando a empresas a mejorar su eficiencia, seguridad y continuidad operativa.” Source: RevenueBase Database · checked Sep 17, 2026
18	Sogesa, Instalaciones Integrales, S.A.U	Indirect evidence	Barcelona, SpainHQ checked Sep 17, 2026	51-200	56 contacts →
	Indirect evidence “Ejecución de Instalaciones integrales pluridisciplinares: Electricidad, baja, media y alta tensión.” Source: RevenueBase Database · checked Sep 17, 2026
19	Ecosiona Energía	Indirect evidence	Riba-roja De Túria, SpainHQ checked Sep 17, 2026	51-200	56 contacts →
	Indirect evidence “Somos una empresa especializada ofrecer servicios técnicos personalizados en diseño, instalación y mantenimiento de instalaciones mecánicas, eléctricas y control.” Source: RevenueBase Database · checked Sep 17, 2026
20	Elecox	Indirect evidence	San Sebastián De Los Reyes, SpainHQ checked Sep 17, 2026	51-200	52 contacts →
	Indirect evidence “Elecox es una compañía que ofrece instalaciones eléctricas y mantenimiento integral a superficies comerciales, hipermercados, supermercados, edificios singulares, naves logística…” Source: RevenueBase Database · checked Sep 17, 2026
21	Enequip	Indirect evidence	Palma De Mallorca, SpainHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “enEquip serveis integrals SL is a facilities services company” Source: RevenueBase Database · checked Sep 17, 2026
22	Integral Service	Indirect evidence	Porriño, SpainHQ checked Sep 17, 2026	51-200	40 contacts →
	Indirect evidence “Integral Service is a company based out of Spain.” Source: RevenueBase Database · checked Sep 17, 2026
23	Tecmo Instalaciones, Obras Y Servicios, S.A. Tecmo	Indirect evidence	Paterna, SpainHQ checked Sep 17, 2026	51-200	38 contacts →
	Indirect evidence “Tecmo nace con el firme propósito de proporcionar servicios de instalaciones eléctricas, tanto de Alta como Baja tensión, Telecomunicaciones e Instalaciones Especiales mediante la…” Source: RevenueBase Database · checked Sep 17, 2026
24	Sintemar	Partial evidence	Erandio, SpainHQ checked Sep 17, 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 17, 2026
25	Ctai Group	Partial evidence	Gijón, SpainHQ checked Sep 17, 2026	51-200	35 contacts →
	Partial evidence “Somos una empresa de servicios técnicos avanzados dirigida al sector industrial en el campo de la automatización de plantas industriales- INGENIERÍA Proyectos de automatización de…” 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: industrial maintenance service providers. 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 industrial maintenance service providers.
Partial evidence: Its own public description names part of industrial maintenance service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial maintenance service providers. 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 1,214 industrial maintenance service providers based in Spain

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Industrial maintenance service providers based in Spain at a glance

As of Sep 17, 2026

6.7%Verified-email coverage

9.7Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

474

11-50

525

51-200

148

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 1,214 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 industrial maintenance service providers, 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 “industrial maintenance service providers”. 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 industrial maintenance service providers), 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 industrial maintenance service providers, 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, 789 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.

Industrial maintenance service providers by metro

Industrial maintenance service providers in Madrid89
Industrial maintenance service providers in Barcelona43
Industrial maintenance service providers in Zaragoza25

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 industrial maintenance service providers, 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 industrial maintenance service providers are there based in Spain?

RevenueBase identified 1,214 industrial maintenance service providers 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?

GAM - Solutions, headquartered in Siero, tops this list with the largest team on record.

Which city has the most industrial maintenance service providers?

Madrid leads with 89 headquartered companies, followed by Barcelona (43) and Zaragoza (25).

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 789 verified decision-maker contacts tracked across these 1,214 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.