Company lists · Data refreshed September 2026

Top 25 Ar industrial maintenance companies based in Spain

Name: Ar industrial maintenance companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 596 companies tracked

RevenueBase identified 596 ar industrial maintenance companies headquartered in Spain as of September 2026 and tracks 7,513 professional contacts across them, including 516 with verified work emails. Madrid is the largest hub.

This list covers ar industrial maintenance companies 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 30, 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 30, 2026 86% judged on-target in blind review

596Companies

7,513Contacts tracked

516Verified emails

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The 25 largest ar industrial maintenance companies based in Spain

Ranked by team size

Top 25 of 596 ar industrial maintenance companies based in Spain, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to ar industrial maintenance companies: 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 30, 2026	1,001-5,000	816 contacts →
	Indirect evidence “Multinational Company specialised in tailor-made solutions for industry.” Source: RevenueBase Database · checked Sep 30, 2026
2	Grupo Masa	Indirect evidence	Madrid, SpainHQ checked Sep 30, 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 30, 2026
3	MEISA	Indirect evidence	Argamasilla De Calatrava, SpainHQ checked Sep 30, 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 30, 2026
4	Moncobra	Partial evidence	Madrid, SpainHQ checked Sep 30, 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 30, 2026
5	Kaefer Servicios Industriales	Strong evidence	Erandio, SpainHQ checked Sep 30, 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 30, 2026
6	Rubix Iberia	Partial evidence	Galdácano, SpainHQ checked Sep 30, 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 30, 2026
7	Intenance	Strong evidence	Mungia, SpainHQ checked Sep 30, 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 30, 2026
8	Sicma21	Indirect evidence	Montcada I Reixac, SpainHQ checked Sep 30, 2026	51-200	88 contacts →
	Indirect evidence “Bienvenido a SICMA21!” Source: RevenueBase Database · checked Sep 30, 2026
9	okoa.tech	Partial evidence	Ribarroja Del Turia, SpainHQ checked Sep 30, 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 30, 2026
10	ATM España	Indirect evidence	Gijón, SpainHQ checked Sep 30, 2026	201-500	65 contacts →
	Indirect evidence “Asistencia Total en Mantenimiento España S.L.U.” Source: RevenueBase Database · checked Sep 30, 2026
11	Talleres Mecánicos DEL Sur, S.A	Partial evidence	Palos De La Frontera, SpainHQ checked Sep 30, 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 30, 2026
12	Gigabar Limpieza Técnica & Mantenimiento Industrial	Partial evidence	Vitoria-gasteiz, SpainHQ checked Sep 30, 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 30, 2026
13	Enequip	Indirect evidence	Palma De Mallorca, SpainHQ checked Sep 30, 2026	51-200	47 contacts →
	Indirect evidence “enEquip serveis integrals SL is a facilities services company” Source: RevenueBase Database · checked Sep 30, 2026
14	Integral Service	Indirect evidence	Porriño, SpainHQ checked Sep 30, 2026	51-200	40 contacts →
	Indirect evidence “Integral Service is a company based out of Spain.” Source: RevenueBase Database · checked Sep 30, 2026
15	LA Bruixa Neteges Generals I Manteniments	Partial evidence	Badalona, SpainHQ checked Sep 30, 2026	1,001-5,000	35 contacts →
	Partial evidence “Since 1991, we've combined technical cleaning and comprehensive maintenance, with our own teams and presence across four Catalan provinces.” Source: RevenueBase Database · checked Sep 30, 2026
16	Grupo Lagupres	Partial evidence	Constantí, SpainHQ checked Sep 30, 2026	51-200	34 contacts →
	Partial evidence “We are an industrial cleaning company created to provide services to the petrochemical, refinery, paper, cement, energy, construction and public administration industries.” Source: RevenueBase Database · checked Sep 30, 2026
17	Inmarepro	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	31 contacts →
	Partial evidence “En Inmarepro llevamos más de 30 años desarrollando soluciones a medida para cada industria.” Source: RevenueBase Database · checked Sep 30, 2026
18	I3 Ingenieros	Indirect evidence	Las Rozas De Madrid, SpainHQ checked Sep 30, 2026	11-50	31 contacts →
	Indirect evidence “i3 Ingenieros es una compañía especializada en ingeniería, instalaciones y mantenimiento, con un modelo de trabajo integral orientado al control técnico, la ejecución real y la…” Source: RevenueBase Database · checked Sep 30, 2026
19	Kalon Mantenimiento Industrial, SA	Partial evidence	Coslada, SpainHQ checked Sep 30, 2026	51-200	30 contacts →
	Partial evidence “KALON MANTENIMIENTO INDUSTRIAL, opera en España desde su creación en 1982, enfocada en el mantenimiento, conservación y limpieza de la industria.” Source: RevenueBase Database · checked Sep 30, 2026
20	Telnor Global Energy	Partial evidence	Torrelavega, SpainHQ checked Sep 30, 2026	11-50	30 contacts →
	Partial evidence “TELNOR Global Energy, es una empresa de servicios especializados en Mantenimientos Integrales para Industria, Instituciones, Comercio y Sector Residencial.” Source: RevenueBase Database · checked Sep 30, 2026
21	Rcindustrial	Partial evidence	Córdoba, SpainHQ checked Sep 30, 2026	201-500	29 contacts →
	Partial evidence “RCIndustrial, con sede en Córdoba (España), es una empresa dedicada a la ejecución de proyectos de fabricación y montaje industrial, así como al mantenimiento de instalaciones…” Source: RevenueBase Database · checked Sep 30, 2026
22	Verdumasip	Indirect evidence	Alzira, SpainHQ checked Sep 30, 2026	51-200	28 contacts →
	Indirect evidence “En Verdumasip Servicios trabajamos para cubrir íntegramente las necesidades de nuestros clientes en tres áreas interrelacionadas-Mantenimiento e instalaciones de climatización…” Source: RevenueBase Database · checked Sep 30, 2026
23	Caliqua	Indirect evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “Caliqua es una sociedad inscrita en el registro mercantil de Madrid constituida el 16 de Diciembre de 1953.” Source: RevenueBase Database · checked Sep 30, 2026
24	Globalgit	Strong evidence	Paterna, SpainHQ checked Sep 30, 2026	11-50	26 contacts →
	Strong evidence “We are a company in the industrial sector, we offer repair and maintenance service of machinery, robotics and industrial electronics.” Source: RevenueBase Database · checked Sep 30, 2026
25	MILSA	Indirect evidence	Oleiros, SpainHQ checked Sep 30, 2026	51-200	24 contacts →
	Indirect evidence “Milsa Trillo Galicia, S.A.” Source: RevenueBase Database · checked Sep 30, 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: ar industrial maintenance companies. 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 ar industrial maintenance companies.
Partial evidence: Its own public description names part of ar industrial maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ar industrial maintenance companies. 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 596 ar industrial maintenance companies based in Spain

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Ar industrial maintenance companies based in Spain at a glance

As of Sep 30, 2026

6.9%Verified-email coverage

12.6Average contacts per company

11-50Median size (employees)

6.7%Largest-city concentration · Madrid

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

217

11-50

267

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 596 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 ar industrial maintenance companies, 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 “ar industrial maintenance companies”. 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 ar industrial maintenance companies), 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 ar industrial maintenance companies, 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, 516 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 30, 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.

Ar industrial maintenance companies by metro

Ar industrial maintenance companies in Madrid40

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 ar industrial maintenance companies, 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 ar industrial maintenance companies are there based in Spain?

RevenueBase identified 596 ar industrial maintenance companies 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 ar industrial maintenance companies?

Madrid leads with 40 headquartered companies, followed by Zaragoza (19) and Barcelona (16).

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 516 verified decision-maker contacts tracked across these 596 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 30, 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.