Company lists · Data refreshed November 2026

Top 25 Structural steel welding contractors based in Spain

RevenueBase identified 385 company matches for structural steel welding contractors associated with Spain as of November 2026 and tracks 3,036 professional contacts across them, including 281 with verified work emails. Barcelona is the largest hub.

This list covers company matches for structural steel welding contractors associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
385Companies
3,036Contacts tracked
281Verified emails
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The 25 largest structural steel welding contractors based in Spain

Ranked by team size
Top 25 of 385 company matches for structural steel welding contractors based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLos Molares, SpainHQ recorded Nov 6, 2026201-500164 contacts →

Exact match

“TECADE is a company that has developed for more than 35 years in the construction of steel bridges and offshore structures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBergondo, SpainHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“Premonor, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCamarma De Esteruelas, SpainHQ recorded Nov 6, 2026201-50095 contacts →

Exact match

“Horta Coslada is a leading company in design, fabrication, engineering and erection of structural steel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVitoria, SpainHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“URSSA, S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCartagena, SpainHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“En Herjimar llevamos más de 50 años apostando por la innovación en soluciones metalmecánicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEl Picazo, SpainHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“TECNOMETAL es una empresa dedicada al diseño y montaje de estructuras metálicas, desde su fundación en 1995, se ha ido especializando en el diseño, fabricación y montaje de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPolinyà, SpainHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“SCS Structural Solutions es una empresa dedicada al proyecto, diseño y realización de estructuras y cierres metálicos para todo tipo de construcción, tanto industrial como…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPamplona, SpainHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“AÑURI OICÓN GROUP nace como la suma de dos empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCulleredo, SpainHQ recorded Nov 6, 202651-20040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChiclana De La Frontera, SpainHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Culmar S.A was established in 1987 to attend to the demands of the Cadiz Bay Shipyards.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLa Cistérniga, SpainHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Grupo P.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSant Vicenç De Castellet, SpainHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Estructuras Arqué, es una empresa familiar dedicada a la construcción de estructuras metálicas con una trayectoria de más de 50 años, habiendo realizado más de proyectos tanto en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCelrà, SpainHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Caldereria Rovira is serving the industry worlwide since 1918.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBanyoles, SpainHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Hello and welcome to Viñolas Metall!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVigo, SpainHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“TESOL proporciona a sus clientes una amplia variedad de productos, servicios y soluciones en el campo de la soldadura.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPuerto Real, SpainHQ recorded Nov 6, 2026201-50021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBelaunza, SpainHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“CADINOX is dedicated to the mechanized welding of extremely precise and large format critical equipment that works in complex and unique environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSan Isidro, SpainHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Cicop has a highly specialised team with extensive experience and know-how in design, calculation, optimisation, manufacturing and assembly of all types of metal structures, which…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAs Pontes, SpainHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“PROMETAL TECNOLOGIA E INNOVACION S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVitoria, SpainHQ recorded Nov 6, 202651-20019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCamargo, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Atecsol was founded in by highly skilled professionals personnel with over 25 years of experience in manufacturing industrial goods and equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCórdoba, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Its professional staff with more than 20 years of experience as well as the technical means make t.a.s.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMontcadai Reixach, SpainHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“La empresa fue fundada en 1960 por Agustí Pidemunt como pequeño taller de forja, realizando principalmente trabajos artísticos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVic, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“En JS Metallic Solutions (Estructures, Muntatges i Soldadures JS) ofrecemos soluciones integrales en estructuras metálicas para proyectos globales, combinando experiencia…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAlmendralejo, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“En 2021, con la adquisición de la unidad productiva de Nemoin ( Nueva empresa de montajes industriales sa), B4M completa su oferta de servicios ofreciendo fabricación y montaje de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 385 structural steel welding contractors based in Spain

See the full list, filter by size, metro and specialty, and access 281 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Structural steel welding contractors based in Spain at a glance

As of Nov 6, 2026
9.3%Verified-email coverage
7.9Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · Barcelona
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
120
11-50
193
51-200
54
201-500
7
1,001-5,000
1

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 385 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Spain whose business descriptions match “structural steel welding contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 281 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “structural steel welding contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural steel welding contractors are there based in Spain?

RevenueBase identified 385 company matches for structural steel welding contractors associated with Spain as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Tecade, S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most structural steel welding contractors?

Barcelona leads with 13 company records, followed by Zaragoza (9) and Madrid (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 281 professional contacts with verified work emails tracked across these 385 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.