Company lists · Data refreshed November 2026

Top 25 Welding contractors for pressure vessels based in Spain

RevenueBase identified 167 company matches for welding contractors for pressure vessels associated with Spain as of November 2026 and tracks 1,230 professional contacts across them, including 96 with verified work emails. Zaragoza is the largest hub.

This list covers company matches for welding contractors for pressure vessels 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
167Companies
1,230Contacts tracked
96Verified emails
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The 25 largest welding contractors for pressure vessels based in Spain

Ranked by team size
Top 25 of 167 company matches for welding contractors for pressure vessels 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 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
2Exact matchPuerto Real, SpainHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Tincasur Sur es una empresa de servicios con una gran experiencia en los campos Naval, Industrial y OffShore, contando con dos divisiones, una dedicada a la Mecánica y otra a la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchZaragoza, SpainHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Expertos en SOLDADURA y REGULACIÓN Con más de 80 años de experiencia, en GALA GAR, ofrecemos SERVICIOS Y SOLUCIONES adaptadas a las necesidades de la industria actual, con una…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchAviles, SpainHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Founded in 1965, dedicated to Fabrication and Machining of capital goods from mechanically welded steel and composites.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchPinto, SpainHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Proyser Calderería, SA, is a company established in Madrid for over 20 years with other name.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact 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
11Exact 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
12Exact matchAvilés, SpainHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Serasme tiene como finalidad prestar un servicio de apoyo a la gran industria, tanto en nuestro país como en el exterior, en los servicios de fabricación, montaje, mantenimientos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchArrigorriaga, SpainHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Soluciones Industriales Anza, S.L.(Indan), somos una empresa de ingeniería, calderería, montaje y mantenimiento industrial, formada por profesionales con amplia experiencia en el…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZamudio, SpainHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“El Grupo de empresas dedicadas a la calderería: fabricación y construcción mecánica, mantenimientos industriales (mecánicos, de grúas, hidráulicos y electromecánicos) y oxicortes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCardedeu, SpainHQ recorded Nov 6, 202611-508 contacts →

Exact match

“GASDRUCK es la marca comercial de TECHNICAL INNOVATION PIPING S.L, es una empresa de servicios dedicada al montaje de instalaciones industriales y especializada en la fabricación…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPuerto De Sagunto, SpainHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Empresa fundada en 1981.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGirona, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“SMITER, S.L.(Servicios Mecánicos Industriales del Ter S.L) inicia l'activitat a Girona l'any 1997 creada pensant, no tan sols en donar un servei de mecanització, sinó en oferir a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBeriáin, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchConstanti, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

“MECAINDU REUS S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchZestoa, SpainHQ recorded Nov 6, 202611-504 contacts →

Exact match

“With, we provide tailored solutions for a wide range of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTorrijos, SpainHQ recorded Nov 6, 202611-503 contacts →

Exact match

“En 1969 se funda en Torrijos (Toledo, España), TALLERES MECANICOS ANGEL RUIZ GONZALEZ S.L, especializada en calderería pesada y semipesada, así como en la fabricación de equipos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOrkoien, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“En estamos especializados en el equipamiento y suministros para la soldadura.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCarreño, SpainHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Calderería, Reparaciones y Proyectos del Norte S.L, C.P.R.S.L, es una sociedad dedicada a la calderería y construcciones metálizas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPolinya, SpainHQ recorded Nov 6, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCamargo, SpainHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Talleres J.M.”

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

Showing 25 of 167 welding contractors for pressure vessels based in Spain

See the full list, filter by size, metro and specialty, and access 96 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Welding contractors for pressure vessels based in Spain at a glance

As of Nov 6, 2026
7.8%Verified-email coverage
7.4Average contacts per company
11-50Median size (employees)
4.2%Largest-city concentration · Zaragoza
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
75
51-200
26

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 167 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 “welding contractors for pressure vessels” 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 96 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 “welding contractors for pressure vessels”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many welding contractors for pressure vessels are there based in Spain?

RevenueBase identified 167 company matches for welding contractors for pressure vessels 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?

Premonor tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most welding contractors for pressure vessels?

Zaragoza leads with 7 company records, followed by Madrid (4) and Vigo (4).

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 96 professional contacts with verified work emails tracked across these 167 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.