Company lists · Data refreshed September 2026

Top 25 Inspection service providers based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 239 companies tracked

RevenueBase identified 239 inspection service providers headquartered in Spain as of September 2026 and tracks 42,986 professional contacts across them, including 3,001 with verified work emails. Madrid is the largest hub.

This list covers inspection 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 20, 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 20, 2026 86% judged on-target in blind review

239Companies

42,986Contacts tracked

3,001Verified emails

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The 25 largest inspection service providers based in Spain

Ranked by team size

Top 25 of 239 inspection service providers based in Spain, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to inspection 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	Autonomo	Indirect evidence	Córdoba, SpainHQ checked Sep 20, 2026	n/a	23,018 contacts →
	Indirect evidence “Calidad y Gestión es una empresa consultora de ámbito internacional especializada en servicios de asesoría en las siguientes áreas: Calidad Medio Ambiente Responsabilidad social…” Source: RevenueBase Database · checked Sep 20, 2026
2	Applus	Strong evidence	Madrid, SpainHQ checked Sep 20, 2026	10001+	6,478 contacts →
	Strong evidence “Applus+ is a worldwide leader in the testing, inspection, and certification sector.” Source: RevenueBase Database · checked Sep 20, 2026
3	OCA Global	Strong evidence	Sant Cugat Del Valles, SpainHQ checked Sep 20, 2026	1,001-5,000	2,690 contacts →
	Strong evidence “OCA Global is a private business group –with headquarters in Spain–, dedicated to inspection, quality control, certification, testing, consulting, and training activities.” Source: RevenueBase Database · checked Sep 20, 2026
4	AENOR	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	501-1,000	961 contacts →
	Indirect evidence “AENOR is a global company, that identifies and helps organizations to overcome relevant competitiveness gaps.” Source: RevenueBase Database · checked Sep 20, 2026
5	Cemosa	Indirect evidence	Málaga, SpainHQ checked Sep 20, 2026	1,001-5,000	943 contacts →
	Indirect evidence “CEMOSA fue constituida en 1972 bajo la denominación mercantil “Centro de Estudios de Materiales y Control de obra, SA”.” Source: RevenueBase Database · checked Sep 20, 2026
6	Eurocontrol Grupo Apave	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	1,001-5,000	615 contacts →
	Indirect evidence “EUROCONTROL es una sociedad constituida en 1973, dedicada al control y garantía de calidad de todo tipo de materiales, equipos y plantas industriales, en cualquiera de sus fases…” Source: RevenueBase Database · checked Sep 20, 2026
7	SCI Control & Inspection	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	501-1,000	231 contacts →
	Indirect 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 20, 2026
8	RED Itevelesa	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	501-1,000	149 contacts →
	Indirect evidence “En Red Itevelesa somos la empresa líder a nivel nacional en el sector de las ITV.” Source: RevenueBase Database · checked Sep 20, 2026
9	Ab-Aucatel Inspección Y Control SLU	Indirect evidence	Barcelona, SpainHQ checked Sep 20, 2026	51-200	81 contacts →
	Indirect evidence “AUCATEL es la entidad técnica que impulsa tus proyectos con seguridad jurídica, agilidad administrativa y garantía normativa.” Source: RevenueBase Database · checked Sep 20, 2026
10	Ambiental Eic, S.L.U	Strong evidence	Barcelona, SpainHQ checked Sep 20, 2026	11-50	73 contacts →
	Strong evidence “Company dedicated to regulatory inspection.” Source: RevenueBase Database · checked Sep 20, 2026
11	DNOTA	Indirect evidence	Tres Cantos, SpainHQ checked Sep 20, 2026	51-200	72 contacts →
	Indirect evidence “DNOTA Medio Ambiente, S.L.” Source: RevenueBase Database · checked Sep 20, 2026
12	GIS Group Global Inspection Services	Strong evidence	Madrid, SpainHQ checked Sep 20, 2026	51-200	67 contacts →
	Strong evidence “Global Inspection Services (GIS) is a high performance inspection, testing & certification organization that provides services for EPC, Owners, Vendors, among other clients.” Source: RevenueBase Database · checked Sep 20, 2026
13	Ibercal	Indirect evidence	Valle De Trápaga, SpainHQ checked Sep 20, 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 20, 2026
14	Bioser, S.A	Indirect evidence	Barcelona, SpainHQ checked Sep 20, 2026	11-50	47 contacts →
	Indirect evidence “Desde hace más de 40 años ayudamos a empresas de toda la cadena alimentaria a garantizar la inocuidad, el cumplimiento normativo y la continuidad operativa.” Source: RevenueBase Database · checked Sep 20, 2026
15	Laboratorios Cytem	Indirect evidence	Alicante/alacant, SpainHQ checked Sep 20, 2026	51-200	42 contacts →
	Indirect evidence “Es una organización de Control de Calidad declarado responsablemente en las áreas de: Edificación, Obra Civil, Control de Materiales, Patologías, Geotécnia y Control Externo de…” Source: RevenueBase Database · checked Sep 20, 2026
16	CECAM	Indirect evidence	Celrà, SpainHQ checked Sep 20, 2026	51-200	42 contacts →
	Indirect evidence “CECAM és un centre dedicat al control de qualitat en processos d’edificació i de producció en diversos camps d’activitat.” Source: RevenueBase Database · checked Sep 20, 2026
17	Grupo Acms Consultores	Indirect evidence	Madrid, SpainHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “Grupo ACMS es un grupo empresarial que opera, desde hace más de 12 años, a nivel nacional y cuya actividad principal es el diseño, implantación y mantenimiento de Sistemas de…” Source: RevenueBase Database · checked Sep 20, 2026
18	QWS Servicios DE Inspección & Control	Strong evidence	San Fernando, SpainHQ checked Sep 20, 2026	11-50	34 contacts →
	Strong evidence “Quality Weld Service is a company specialized in quality control services, inspection, and Non-Destructive Testing (NDT).” Source: RevenueBase Database · checked Sep 20, 2026
19	Intercontrol Levante, S.A	Indirect evidence	Valencia, SpainHQ checked Sep 20, 2026	51-200	32 contacts →
	Indirect evidence “Intercontrol Levante S.A es una empresa fundada en el año 1989 de capital 100 % valenciano, que nació con la idea clara de ser un referente en servicios técnicos en el sector de…” Source: RevenueBase Database · checked Sep 20, 2026
20	GTG Ingenieros	Indirect evidence	Nigrán, SpainHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “Proyectos de Seguridad, Certificación de Maquinaria, Adecuación y Puesta en Conformidad de Maquinaria y Procesos Industriales, Fabricación e Instalación de Sistemas de Seguridad…” Source: RevenueBase Database · checked Sep 20, 2026
21	Labocat Calidad S.L	Indirect evidence	Terrassa, SpainHQ checked Sep 20, 2026	51-200	29 contacts →
	Indirect evidence “Empresa dedicada al control de calidad de construcción” Source: RevenueBase Database · checked Sep 20, 2026
22	Laboratorio Biosalud	Indirect evidence	Camponaraya, SpainHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “Laboratorios Biosalud.” Source: RevenueBase Database · checked Sep 20, 2026
23	Control Union España	Indirect evidence	San Sebastian De Los Reyes, SpainHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “Con una trayectoria de casi 35 años, desde 1988 bajo el nombre de P&H Iberia y en el año 2002 se consolida oficialmente Control Union World Group Spain S.A.” Source: RevenueBase Database · checked Sep 20, 2026
24	Coproyma	Indirect evidence	Albacete, SpainHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Servicios técnicos especializados de consultoría en Sistemas de gestión, Seguridad alimentaria y cosultoría ambiental, fundada en 2009 con un marcado carácter de atención…” Source: RevenueBase Database · checked Sep 20, 2026
25	Argano	Indirect evidence	Valencia, SpainHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Argano Asesores somos una empresa valenciana que nace con la misión de ofrecer a nuestros clientes un servicio de calidad y altamente especializado, que les ayude a desarrollar su…” Source: RevenueBase Database · checked Sep 20, 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: inspection 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 inspection service providers.
Partial evidence: Its own public description names part of inspection service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name inspection 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 239 inspection service providers based in Spain

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Inspection service providers based in Spain at a glance

As of Sep 20, 2026

7.0%Verified-email coverage

179.9Average contacts per company

11-50Median size (employees)

16.3%Largest-city concentration · Madrid

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

112

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 239 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 inspection 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 “inspection 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 inspection 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 inspection 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, 3,001 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 20, 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.

Inspection service providers by metro

Inspection service providers in Madrid39

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 inspection 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 inspection service providers are there based in Spain?

RevenueBase identified 239 inspection 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?

Autonomo, headquartered in Cordoba, tops this list with the largest team on record.

Which city has the most inspection service providers?

Madrid leads with 39 headquartered companies, followed by Barcelona (14) and Valencia (8).

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 3,001 verified decision-maker contacts tracked across these 239 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 20, 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.