Company lists · Data refreshed September 2026

Top 24 Industrial fault detection companies based in Spain

Name: Industrial fault detection companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 88 companies tracked

RevenueBase identified 88 industrial fault detection companies headquartered in Spain as of September 2026 and tracks 973 professional contacts across them, including 116 with verified work emails. Madrid is the largest hub.

This list covers industrial fault detection 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 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

88Companies

973Contacts tracked

116Verified emails

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The 24 largest industrial fault detection companies based in Spain

Ranked by team size

Top 24 of 88 industrial fault detection companies 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 fault detection 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	Siemsa	Partial evidence	Madrid, SpainHQ checked Sep 17, 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 17, 2026
2	Iris Technology Solutions	Indirect evidence	Cornella De Llobregat, SpainHQ checked Sep 17, 2026	51-200	74 contacts →
	Indirect evidence “IRIS is an Advanced Engineering company specialised in Real-Time Monitoring systems and development of Digital Analytical Platforms for the improvement of processes, quality and…” Source: RevenueBase Database · checked Sep 17, 2026
3	Becolve Digital Aveva Select Iberia	Indirect evidence	Rubí, SpainHQ checked Sep 17, 2026	51-200	73 contacts →
	Indirect evidence “At Becolve Digital \| AVEVA Select Iberia, we help organizations face the challenges of their operational realities with confidence, guided by a very clear purpose: to empower them…” Source: RevenueBase Database · checked Sep 17, 2026
4	Preditec	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	40 contacts →
	Indirect evidence “Prediction is Precision Made Human.” Source: RevenueBase Database · checked Sep 17, 2026
5	RDT Lumiker	Indirect evidence	Derio, SpainHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Lumiker is a top class supplier of condition monitoring systems in the emerging fiber optic sensing industry.” Source: RevenueBase Database · checked Sep 17, 2026
6	MONOM	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “The #1 platform that turns complex industrial data into automated, prioritized, and actionable decisions -without rebuilding your tech stack.” Source: RevenueBase Database · checked Sep 17, 2026
7	Works Gestión DE Mantenimiento, S.L	Partial evidence	Tres Cantos, SpainHQ checked Sep 17, 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 17, 2026
8	Gradhoc Smart	Indirect evidence	Bergondo, SpainHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Refrigeration failures are expensive.” Source: RevenueBase Database · checked Sep 17, 2026
9	Temansa Mantenimiento Integral Industrial	Partial evidence	Aranjuez, SpainHQ checked Sep 17, 2026	201-500	17 contacts →
	Partial evidence “En Temansa ofrecemos servicios de mantenimiento integral para la industria.” Source: RevenueBase Database · checked Sep 17, 2026
10	Atten2 Deep Monitoring Solutions	Indirect evidence	Eibar, SpainHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “At Atten[2] we are dedicated to develop and to produce optical tech-based sensors capable to perform in real-time the condition and wear pattern analysis of critical assets…” Source: RevenueBase Database · checked Sep 17, 2026
11	Link Soluciones Industriales	Partial evidence	Bergara, SpainHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Desde su creación en 1984, Link Soluciones Industriales se ha convertido en un referente como empresa especialista en el ámbito industrial contando con la mejor tecnología de…” Source: RevenueBase Database · checked Sep 17, 2026
12	Co2 Smart Tech - Co2st	Indirect evidence	A Coruña, SpainHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “energymanagement #energyefficiency #Industry4.0 #digitalisation #preventivemaintenance #IOT #BI At CO2 Smart Tech we help your organisation to be more sustainable, digital and…” Source: RevenueBase Database · checked Sep 17, 2026
13	Effitronix	Partial evidence	Tona, SpainHQ checked Sep 17, 2026	1-10	11 contacts →
	Partial evidence “Ayudamos a la industria a reducir costes, prevenir fallos y obtener control en tiempo real a través de los datos.” Source: RevenueBase Database · checked Sep 17, 2026
14	Datision	Indirect evidence	Terrassa, SpainHQ checked Sep 17, 2026	1-10	11 contacts →
	Indirect evidence “En Datision entendemos tus necesidades y encontramos soluciones a través de la implementación de la Inteligencia Artificial.” Source: RevenueBase Database · checked Sep 17, 2026
15	Muutech Monitoring Solutions S.L	Partial evidence	Vigo, SpainHQ checked Sep 17, 2026	1-10	11 contacts →
	Partial evidence “Muutech is a monitoring solution’s oriented company, focused on industrial and production environments as well as IT and Telecommunication systems.” Source: RevenueBase Database · checked Sep 17, 2026
16	Maccion Lean Solutions	Indirect evidence	Sant Salvador De Guardiola, SpainHQ checked Sep 17, 2026	1-10	10 contacts →
	Indirect evidence “Feel and manage the factory in real time" Production and maintenance management systems by the hand of industry 4.0 Smart sensors, connectivity and lean solutions committed to…” Source: RevenueBase Database · checked Sep 17, 2026
17	Tarragona Sistemes Industrials	Indirect evidence	Tarragona, SpainHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “TSI es una empresa fundada en el año 2003, con sede en Tarragona.” Source: RevenueBase Database · checked Sep 17, 2026
18	Tecmant	Indirect evidence	Lleida, SpainHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “Technology and Maintenance for Industry.” Source: RevenueBase Database · checked Sep 17, 2026
19	Predycsa	Indirect evidence	Erandio, SpainHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “PREDYCSA es la empresa especialista en diagnóstico y solución de causas de fallo en maquinaria, a traves de su oferta de Productos y Servicios de Mantenimiento Predictivo.” Source: RevenueBase Database · checked Sep 17, 2026
20	Pickdata	Partial evidence	Viladecavalls, SpainHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “In PickData, we combine a professional group with more than 15 years of experience in software and electronic development for industrials solutions, specialized on data collection…” Source: RevenueBase Database · checked Sep 17, 2026
21	connect24.io	Indirect evidence	Palma De Mallorca, SpainHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “Connect24 es una solución integral que monitoriza y audita instalaciones técnicas en tiempo real mediante la lectura automática de sensores, ofreciendo a propietarios y gestores…” Source: RevenueBase Database · checked Sep 17, 2026
22	Ii40services	Partial evidence	San Sebastian, SpainHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “We are a team setup by engineers with experience in industry services, and we have developed an end-to-end solution to support industrial equipment OEMs in their deployment of…” Source: RevenueBase Database · checked Sep 17, 2026
23	Suigéneris	Indirect evidence	Leganés, SpainHQ checked Sep 17, 2026	201-500	5 contacts →
	Indirect evidence “A través de un Análisis Predictivo vía Machine Learning e IA, maximizamos la seguridad del funcionamiento de tus instalaciones, garantizando: LA ACTITUD DE ARRANQUE DEL SISTEMA EN…” Source: RevenueBase Database · checked Sep 17, 2026
24	Vulcabar	Partial evidence	Polinyà, SpainHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “que ofrecemos nos permite optimizar la eficiencia de sus instalaciones industriales.” 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 fault detection 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 industrial fault detection companies.
Partial evidence: Its own public description names part of industrial fault detection companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial fault detection 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 24 of 88 industrial fault detection companies based in Spain

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Industrial fault detection companies based in Spain at a glance

As of Sep 17, 2026

11.9%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

17.0%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 88 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 fault detection 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 “industrial fault detection 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 industrial fault detection 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 industrial fault detection 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, 116 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.

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 fault detection 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 industrial fault detection companies are there based in Spain?

RevenueBase identified 88 industrial fault detection 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?

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

Which city has the most industrial fault detection companies?

Madrid leads with 15 headquartered companies, followed by Alcobendas (2) and Alicante (2).

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 116 verified decision-maker contacts tracked across these 88 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.