Company lists · Data refreshed September 2026

Top 23 Industrial builders based in Madrid, Spain

Name: Industrial builders based in Madrid, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 102 companies tracked

RevenueBase identified 102 industrial builders headquartered in Madrid, Spain as of September 2026 and tracks 14,418 professional contacts across them, including 2,998 with verified work emails. Madrid is the largest hub.

This list covers industrial builders headquartered in Madrid, 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

102Companies

14,418Contacts tracked

2,998Verified emails

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The 23 largest industrial builders based in Madrid, Spain

Ranked by team size

Top 23 of 102 industrial builders based in Madrid, Spain, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial builders: 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	Tecnicas Reunidas	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	10001+	10,588 contacts →
	Partial evidence “TR is an international general contractor engaged in the engineering and construction of industrial facilities in the fields of-Oil & Gas -Refining & Petrochemical -Power…” 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	Intecsa Industrial	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	501-1,000	372 contacts →
	Partial evidence “Intecsa Industrial is a Spanish engineering company with more than 50 years experience in Engineering, “Turn-key” execution of industrial plants and supply of technological…” Source: RevenueBase Database · checked Sep 17, 2026
4	Técnicas Reunidas Initec	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	501-1,000	276 contacts →
	Partial evidence “Contratista general con actividad internacional que se dedica a la ingeniería, diseño y construcción de todo tipo de instalaciones industriales para un amplio espectro de clientes…” Source: RevenueBase Database · checked Sep 17, 2026
5	Itercon	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	201-500	200 contacts →
	Partial evidence “ITERCON es la empresa de diseño y construcción referente en el sector industrial especializada en el desarrollo de proyectos integrales.” Source: RevenueBase Database · checked Sep 17, 2026
6	Simalga	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	201-500	181 contacts →
	Indirect evidence “Somos una empresa de Servicios Técnicos cuyo campo de actuación abarca todas las fases de las instalaciones de edificios, desde la concepción y diseño hasta el mantenimiento y…” Source: RevenueBase Database · checked Sep 17, 2026
7	Construcía	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	201-500	154 contacts →
	Indirect evidence “Construcía S.L, company specializing in infrastructure development for businesses Our strategy as a company is based on an integrated service offering which combines solutions for…” Source: RevenueBase Database · checked Sep 17, 2026
8	Norton Edificios Industriales	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	201-500	147 contacts →
	Partial evidence “Norton Edificios Industriales se dedica en exclusiva a la Edificación Industrial (Naves Industriales, Plataformas Logísticas, Superficies Comerciales) con 3 líneas de negocio-…” Source: RevenueBase Database · checked Sep 17, 2026
9	Propav Infraestructuras	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	1,001-5,000	99 contacts →
	Indirect evidence “Propav Infraestructuras (Propav) is an international company, specializing in the provision of multidisciplinary and sustainable services in the sector of infrastructure…” Source: RevenueBase Database · checked Sep 17, 2026
10	Construcía Instalaciones S.L	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	51-200	62 contacts →
	Indirect evidence “Construcía Instalaciones, expertos en instalaciones de Ingeniería desde el año 2002, gestionamos proyectos integrales de diseño e implementación de todas las infraestructuras…” Source: RevenueBase Database · checked Sep 17, 2026
11	Dipicell	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	201-500	62 contacts →
	Partial evidence “Dipicell es una empresa de servicios industriales especializada en electricidad, instrumentación, sistemas de control y medio ambiente.” Source: RevenueBase Database · checked Sep 17, 2026
12	Centunion, S.A	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	51-200	41 contacts →
	Indirect evidence “CENTUNION is an engineering and construction company dedicated to the development of infrastructure projects.” Source: RevenueBase Database · checked Sep 17, 2026
13	Idaterm	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	51-200	33 contacts →
	Indirect evidence “Nos dedicamos al asesoramiento, distribución y venta de materiales de construcción.” Source: RevenueBase Database · checked Sep 17, 2026
14	Aguilera Ingenieros S.A	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “AGUILERA INGENIEROS es una empresa de ingeniería de proyectos complejos y de gran especialización con más de 50 años de experiencia.” Source: RevenueBase Database · checked Sep 17, 2026
15	Grupo Kloos	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Multinational architecture and construction company with consolidated experience in retail works, residential buildings, offices, facilities, and its expansion.” Source: RevenueBase Database · checked Sep 17, 2026
16	TSL Spain	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	501-1,000	15 contacts →
	Indirect evidence “TSL is a leader in technical construction, operating across EMEA, the Americas and APAC.” Source: RevenueBase Database · checked Sep 17, 2026
17	Site And Field Group	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	51-200	15 contacts →
	Partial evidence “Site & Field is a Spanish civil construction, building and industrial company that breaks traditional patterns.” Source: RevenueBase Database · checked Sep 17, 2026
18	ERCER	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Ercer es una empresa especializada en el diseño y construcción de espacios de oficina, comerciales, educativos e industriales.” Source: RevenueBase Database · checked Sep 17, 2026
19	Arditecnica S.L.U	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “ARDITECNICA is a company established in as part of the German group Bayerische Hausbau, created for the planning and control of the execution of the projects that the group…” Source: RevenueBase Database · checked Sep 17, 2026
20	Tecno Edificación	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Empresa constructora especializada en la construcción de edificios industriales, residenciales y comerciales en Madrid con más de 30 años de experiencia en el sector.” Source: RevenueBase Database · checked Sep 17, 2026
21	Promec	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “ROMEC, S.A.” Source: RevenueBase Database · checked Sep 17, 2026
22	Wise Build Engineering	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “WB Engineering nace de Wise Build, empresa especializada en digitalización dentro del sector AEC.” Source: RevenueBase Database · checked Sep 17, 2026
23	Alquiaga, Ferretería Y Suministros A LA Construcción	Partial evidence	Madrid, SpainHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “Bienvenido a Alquiaga, tu empresa de suministros industriales, ferretería y maquinaria.” 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 builders. 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 builders.
Partial evidence: Its own public description names part of industrial builders, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial builders. 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 23 of 102 industrial builders based in Madrid, Spain

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Industrial builders based in Madrid, Spain at a glance

As of Sep 17, 2026

20.8%Verified-email coverage

141.4Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole Spain list rather than for Madrid, so it is reported there. Company counts and contact totals on this page are exact for Madrid, over 102 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 builders, 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 Madrid, Spain whose own description of what they do matches “industrial builders”. 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 builders), 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 builders, and records with no verified work email. Companies headquartered outside Madrid 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, 2,998 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 builders by metro in Spain

Industrial builders in Madrid102
Industrial builders in Barcelona67
Industrial builders in Valencia27

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 builders, 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 builders are there based in Madrid, Spain?

RevenueBase identified 102 industrial builders headquartered in Madrid, 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?

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

Which city has the most industrial builders?

Madrid leads with 102 headquartered companies, followed by Barcelona (67) and Valencia (27).

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 2,998 verified decision-maker contacts tracked across these 102 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.