Company lists · Data refreshed September 2026

Top 25 Industrial reliability consulting firms based in Spain

Name: Industrial reliability 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 262 companies tracked

RevenueBase identified 262 industrial reliability consulting firms headquartered in Spain as of September 2026 and tracks 2,772 professional contacts across them, including 276 with verified work emails. Madrid is the largest hub.

This list covers industrial reliability 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

262Companies

2,772Contacts tracked

276Verified emails

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The 25 largest industrial reliability consulting firms based in Spain

Ranked by team size

Top 25 of 262 industrial reliability 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 industrial reliability 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	Moncobra	Partial evidence	Madrid, SpainHQ checked Sep 28, 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 28, 2026
2	Siemsa	Partial evidence	Madrid, SpainHQ checked Sep 28, 2026	501-1,000	246 contacts →
	Partial evidence “Siemsa es un operador independiente que proporciona servicios para el sector de la Energía, Industria y Oil and Gas, sistemas de control y analizadores de proceso, así como…” Source: RevenueBase Database · checked Sep 28, 2026
3	SCI Control & Inspection	Partial evidence	Madrid, SpainHQ checked Sep 28, 2026	501-1,000	231 contacts →
	Partial evidence “we have provided high-end engineering services to ensure safety, quality, and regulatory compliance across critical infrastructures and strategic industrial sectors.” Source: RevenueBase Database · checked Sep 28, 2026
4	Intenance	Partial evidence	Mungia, SpainHQ checked Sep 28, 2026	201-500	132 contacts →
	Partial evidence “INTENANCE is an Industrial Maintenance and Operations Engineering company belonging to the RDT global engineering solutions corporation.” Source: RevenueBase Database · checked Sep 28, 2026
5	Tresca Ingeniería, S.A	Partial evidence	Léon, SpainHQ checked Sep 28, 2026	51-200	78 contacts →
	Partial evidence “Tresca Ingeniería nace en 2001, ofreciendo a sus clientes servicios de ingeniería y consultoría en los sectores industrial, terciario y residencial.” Source: RevenueBase Database · checked Sep 28, 2026
6	okoa.tech	Partial evidence	Ribarroja Del Turia, SpainHQ checked Sep 28, 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 28, 2026
7	ATM España	Indirect evidence	Gijón, SpainHQ checked Sep 28, 2026	201-500	65 contacts →
	Indirect evidence “Asistencia Total en Mantenimiento España S.L.U.” Source: RevenueBase Database · checked Sep 28, 2026
8	Ibercal	Indirect evidence	Valle De Trápaga, SpainHQ checked Sep 28, 2026	51-200	58 contacts →
	Indirect evidence “IBERCAL fue fundada en Bilbao, en Septiembre de 2002, y su experiencia es consecuencia de la intensa actividad desarrollada durante los últimos diez años, así como de la destreza…” Source: RevenueBase Database · checked Sep 28, 2026
9	Diagnóstiqa	Indirect evidence	Torrejón De Ardoz, SpainHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “DiagnóstiQA se constituye en junio de 2007 con el objeto de proporcionar servicios técnicos de Consultoría, Asistencia Técnica, Supervisión, Inspección y Diagnóstico para el…” Source: RevenueBase Database · checked Sep 28, 2026
10	Iberastur Ingeniería	Partial evidence	Avilés, SpainHQ checked Sep 28, 2026	51-200	48 contacts →
	Partial evidence “Iberastur es una empresa especializada en ingeniería industrial, reconocida por ofrecer soluciones técnicas avanzadas para optimizar la eficiencia y el rendimiento de…” Source: RevenueBase Database · checked Sep 28, 2026
11	Opex Energy	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	44 contacts →
	Indirect evidence “Opex Energy is an engineering and technical assistance company.” Source: RevenueBase Database · checked Sep 28, 2026
12	Integral Service	Indirect evidence	Porriño, SpainHQ checked Sep 28, 2026	51-200	40 contacts →
	Indirect evidence “Integral Service is a company based out of Spain.” Source: RevenueBase Database · checked Sep 28, 2026
13	Preditec	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	40 contacts →
	Indirect evidence “Prediction is Precision Made Human.” Source: RevenueBase Database · checked Sep 28, 2026
14	Sintemar	Strong evidence	Erandio, SpainHQ checked Sep 28, 2026	11-50	37 contacts →
	Strong 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
15	Insiteca Ingenieros	Partial evidence	Los Realejos, SpainHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “Empresa multidisciplinar que desarrolla servicios integrales y personalizados en los campos de la ingeniería y de consultoría técnica, para empresas de servicios e industriales.” Source: RevenueBase Database · checked Sep 28, 2026
16	AQD Industrial Safety	Partial evidence	Les Franqueses Del Vallès, SpainHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “AQD Industrial “Adecuación, Quórum y Directivas seguridad industrial” es un empresa que combina el conocimiento práctico industrial con el ámbito de la prevención de riesgos…” Source: RevenueBase Database · checked Sep 28, 2026
17	Enova Levante	Indirect evidence	Alzira, SpainHQ checked Sep 28, 2026	51-200	22 contacts →
	Indirect evidence “Enova Levante, s.l.” Source: RevenueBase Database · checked Sep 28, 2026
18	Gestión DE Mantenimiento Y Procesos S.L	Partial evidence	Zaragoza, SpainHQ checked Sep 28, 2026	51-200	21 contacts →
	Partial evidence “Fundada en 2004, con clara vocación industrial y de servicio a nuestros clientes.” Source: RevenueBase Database · checked Sep 28, 2026
19	Erasmil	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Erasmil es una empresa técnica de asesoramiento y ejecución en mantenimiento de instalaciones, eficiencia energética, y ejecución de proyectos de nueva obra y sustitución.” Source: RevenueBase Database · checked Sep 28, 2026
20	Works Gestión DE Mantenimiento, S.L	Partial evidence	Tres Cantos, SpainHQ checked Sep 28, 2026	1-10	20 contacts →
	Partial evidence “Works Gestión de Mantenimiento nació con la clara vocación de ofrecer al mercado industrial, a los departamentos de mantenimiento, soluciones informáticas de nueva generación…” Source: RevenueBase Database · checked Sep 28, 2026
21	Premea	Indirect evidence	Valencia, SpainHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “PrEMEA es una firma de consultoría técnica en seguridad y medioambiente especializada en el asesoramiento y la gestión técnica, de cualquier proyecto.” Source: RevenueBase Database · checked Sep 28, 2026
22	Alcom Ingenieria	Partial evidence	Valencia/valència, SpainHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “INGENIERÍA DE GESTIÓN DE PROCESOS INDUSTRIALES 4.0 Servicio estratégico de gestión de procesos del departamento de mantenimiento, asistido con nuevas tecnologías.” Source: RevenueBase Database · checked Sep 28, 2026
23	Mottus	Indirect evidence	Jaén, SpainHQ checked Sep 28, 2026	1-10	19 contacts →
	Indirect evidence “MOTTUS was founded in Jaén in 2019 with the aim of improving the production processes of companies, making use of the most advanced and innovative technology.” Source: RevenueBase Database · checked Sep 28, 2026
24	Engloba Project S.L	Indirect evidence	Sevilla, SpainHQ checked Sep 28, 2026	51-200	15 contacts →
	Indirect evidence “Engloba Project ofrece soluciones innovadoras y personalizadas en el sector de mantenimiento e ingeniería.” Source: RevenueBase Database · checked Sep 28, 2026
25	Ordeic Projectes I Consultoria	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Ordeic Ingeniería y Consultoria es una empresa dedicada a los servicios de consultoria de ingeniería en instalaciones, ambientales, energéticos y de seguridad y autoprotección.” 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: industrial reliability 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 industrial reliability consulting firms.
Partial evidence: Its own public description names part of industrial reliability consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial reliability 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 262 industrial reliability consulting firms based in Spain

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Industrial reliability consulting firms based in Spain at a glance

As of Sep 28, 2026

10.0%Verified-email coverage

10.6Average contacts per company

1-10Median size (employees)

13.0%Largest-city concentration · Madrid

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

145

11-50

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 262 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 reliability 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 “industrial reliability 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 industrial reliability 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 industrial reliability 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, 276 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.

Industrial reliability consulting firms by metro

Industrial reliability consulting firms in Madrid34

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 reliability 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 industrial reliability consulting firms are there based in Spain?

RevenueBase identified 262 industrial reliability 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?

Moncobra, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most industrial reliability consulting firms?

Madrid leads with 34 headquartered companies, followed by Sevilla (12) and Zaragoza (12).

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 276 verified decision-maker contacts tracked across these 262 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.