Company lists · Data refreshed October 2026
Top 15 Certified welding contractors based in Portugal
RevenueBase identified 61 company matches for certified welding contractors associated with Portugal as of October 2026 and tracks 665 professional contacts across them, including 146 with verified work emails. Viana Do Castelo is the largest hub.
This list covers company matches for certified welding contractors associated with Portugal, 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 October 9, 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.
The 15 largest certified welding contractors based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 95 contacts → | ||||
Exact match “Since its foundation, the mission of EME Singular has been to respond to the evolving needs that the market presents, fulfilling requirements for quality and quickness…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 62 contacts → | ||||
Exact match “Metaloviana, SA is a portuguese manufacturer and supplier of various metal structures.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 3 | 49 contacts → | ||||
Exact match “Arestalfer is a company with several decades of activity working in the metallic construction sector.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “A empresa SETROVA - Execução de Projectos, Lda, foi fundada em 1983 tendo como objecto social a execução de projectos fabris, representações e assistência técnica metalúrgica.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 24 contacts → | ||||
Exact match “We are fully committed in everything we do We operate in the welding and metal processing business, and we have specialized in stainless steel and carbon steel.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “Company specialized in supplying labor.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “A INFUSÃO – Soldadura e Fluidos Industriais, Lda, é uma empresa cuja área de acção se destina sobretudo à construção e manutenção industrial farmacêutica, alimentar e química.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Founded on June 12, 2018, Embeiral Steel is dedicated to the execution, transformation and application of all types of Metallic Structures, Industrial Pavilions, Metallic…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Robotic Welding; Balancing to 25T; Turning large pieces; Calendaring plate up to 42mm thick and 3m wide; Cutting oxyfuel / plasma up to 300mm in CNC; All types of boiler and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “A Vapor ilhas é uma empresa solidamente implantada no mercado regional da Madeira desde 2004 e que se tem expandido com obras em no Reino Unido, Mali e Arábia Saudita desde 2012.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Metalomecânica” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “A nossa empresa, RibeiWelding - Soluções de Soldadura, Lda, desenvolve a sua atividade especializando-se e direcionando-se para a área industrial, mais propriamente a área da…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “A WELDINGTEK é uma organização de base técnico-científica, com atividade consolidada desde 2016, especializada em construção soldada e no desenvolvimento de soluções industriais…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “certified welding contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 15 of 61 certified welding contractors based in Portugal
See the full list, filter by size, metro and specialty, and access 146 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Certified welding contractors based in Portugal at a glance
As of Oct 9, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 61 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 Portugal whose business descriptions match “certified 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 146 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 October 9, 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 “certified welding contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many certified welding contractors are there based in Portugal?
RevenueBase identified 61 company matches for certified welding contractors associated with Portugal as of October 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?
EME Singular tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most certified welding contractors?
Viana Do Castelo leads with 5 company records, followed by Vila Nova De Gaia (4) and Coimbra (3).
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 146 professional contacts with verified work emails tracked across these 61 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 October 9, 2026.
Ready to reach these companies? Verified emails and direct dials for all 61 certified welding contractors based in Portugal. Start with a free account, no credit card.
Download this list →Related lists
Certified welding contractors by geography
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- Certified welding contractors based in Australia
- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
- Certified welding contractors based in Denmark
- Certified welding contractors based in Finland
- Certified welding contractors based in France
- Certified welding contractors based in Germany
- Certified welding contractors based in India
- Certified welding contractors based in Italy
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.
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Certified welding contractors based in Edmonton, Canada
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Company intelligence · public preview
Top 15 certified welding contractors based in Portugal
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 61 matching company records for certified welding contractors based in Portugal, with 665 tracked contacts and 146 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 certified welding contractors based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  EME Singularemesingular.ptHQ: Barcelos, PortugalReported employees: 51-200 | Barcelos, Portugal | 51-200 | Exact match | 95 contacts → |
“Since its foundation, the mission of EME Singular has been to respond to the evolving needs that the market presents, fulfilling requirements for quality and quickness…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Metaloviana, SAmetaloviana.ptHQ: Viana Do Castelo, PortugalReported employees: 51-200 | Viana Do Castelo, Portugal | 51-200 | Exact match | 62 contacts → |
“Metaloviana, SA is a portuguese manufacturer and supplier of various metal structures.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Arestalferarestalfer.comHQ: Sever Do Vouga, PortugalReported employees: 51-200 | Sever Do Vouga, Portugal | 51-200 | Exact match | 49 contacts → |
“Arestalfer is a company with several decades of activity working in the metallic construction sector.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Setrovasetrova.pt HQ: Sines, PortugalReported employees: 51-200 | Sines, Portugal | 51-200 | Exact match | 25 contacts → |
“A empresa SETROVA - Execução de Projectos, Lda, foi fundada em 1983 tendo como objecto social a execução de projectos fabris, representações e assistência técnica metalúrgica.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Jotainoxjotainox.ptHQ: Vila Nova De Famalicão, PortugalReported employees: 51-200 | Vila Nova De Famalicão, Portugal | 51-200 | Exact match | 24 contacts → |
“We are fully committed in everything we do We operate in the welding and metal processing business, and we have specialized in stainless steel and carbon steel.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Triunfo Portugaltriunfopt.com HQ: Vila Nova De Gaia, PortugalReported employees: 11-50 | Vila Nova De Gaia, Portugal | 11-50 | Exact match | 17 contacts → |
“Company specialized in supplying labor.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Infusãoinfusao.pt HQ: São Julião Do Tojal, PortugalReported employees: 11-50 | São Julião Do Tojal, Portugal | 11-50 | Exact match | 14 contacts → |
“A INFUSÃO – Soldadura e Fluidos Industriais, Lda, é uma empresa cuja área de acção se destina sobretudo à construção e manutenção industrial farmacêutica, alimentar e química.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Embeiral Steelembeiralsteel.ptHQ: Viseu, PortugalReported employees: 11-50 | Viseu, Portugal | 11-50 | Exact match | 12 contacts → |
“Founded on June 12, 2018, Embeiral Steel is dedicated to the execution, transformation and application of all types of Metallic Structures, Industrial Pavilions, Metallic…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Manuel Lopes Curval & Filhos LDAcurval.pt HQ: Vila Do Conde, PortugalReported employees: 11-50 | Vila Do Conde, Portugal | 11-50 | Exact match | 11 contacts → |
“Robotic Welding; Balancing to 25T; Turning large pieces; Calendaring plate up to 42mm thick and 3m wide; Cutting oxyfuel / plasma up to 300mm in CNC; All types of boiler and…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Vapor Ilhas Montagens Técnicas E Industriais, LDAvaporilhas.com HQ: Machico, PortugalReported employees: 11-50 | Machico, Portugal | 11-50 | Exact match | 7 contacts → |
“A Vapor ilhas é uma empresa solidamente implantada no mercado regional da Madeira desde 2004 e que se tem expandido com obras em no Reino Unido, Mali e Arábia Saudita desde 2012.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tornitrofatornitrofa.com HQ: Trofa, PortugalReported employees: 11-50 | Trofa, Portugal | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Fiel Serralharia, LDAfielserralharia.pt HQ: PortugalReported employees: 1-10 | Portugal | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | HQ: Carriço, PortugalReported employees: 51-200 | Carriço, Portugal | 51-200 | Exact match | 6 contacts → |
“Metalomecânica” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ribeiweldingribeiwelding.com HQ: Donairia, PortugalReported employees: 1-10 | Donairia, Portugal | 1-10 | Exact match | 5 contacts → |
“A nossa empresa, RibeiWelding - Soluções de Soldadura, Lda, desenvolve a sua atividade especializando-se e direcionando-se para a área industrial, mais propriamente a área da…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Weldingtekweldingtek.com HQ: Aveiro, PortugalReported employees: 1-10 | Aveiro, Portugal | 1-10 | Exact match | 5 contacts → |
“A WELDINGTEK é uma organização de base técnico-científica, com atividade consolidada desde 2016, especializada em construção soldada e no desenvolvimento de soluções industriais…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 61 company matches
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Certified welding contractors: dataset insights
October 9, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
61 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 61 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 9, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for certified welding contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many certified welding contractors did RevenueBase find based in Portugal?
The saved snapshot records 61 matching company records, 665 tracked contacts and 146 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 9, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Certified welding contractors by geography
- Certified welding contractors based in Edmonton, Canada
- Certified welding contractors based in Houston, United States
- Certified welding contractors based in Australia
- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
- Certified welding contractors based in Denmark
- Certified welding contractors based in Finland
- Certified welding contractors based in France
- Certified welding contractors based in Germany
- Certified welding contractors based in India
- Certified welding contractors based in Italy
Cite this list
RevenueBase Data Team. Top 15 certified welding contractors based in Portugal. Snapshot: October 9, 2026. https://revenuebase.ai/companies/certified-welding-contractors/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Certified welding contractors based in Edmonton, Canada
- Certified welding contractors based in Houston, United States
- Certified welding contractors based in Australia
- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
Company intelligence · public preview
Top 15 certified welding contractors based in Portugal
RevenueBase records 61 matching company records for certified welding contractors based in Portugal, with 665 tracked contacts and 146 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 certified welding contractors based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | EME Singularemesingular.pt HQ: Barcelos, PortugalReported employees: 51-200 | Barcelos, Portugal | 51-200 | Exact match | 95 contacts → |
“Since its foundation, the mission of EME Singular has been to respond to the evolving needs that the market presents, fulfilling requirements for quality and quickness…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Metaloviana, SAmetaloviana.pt HQ: Viana Do Castelo, PortugalReported employees: 51-200 | Viana Do Castelo, Portugal | 51-200 | Exact match | 62 contacts → |
“Metaloviana, SA is a portuguese manufacturer and supplier of various metal structures.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Arestalferarestalfer.com HQ: Sever Do Vouga, PortugalReported employees: 51-200 | Sever Do Vouga, Portugal | 51-200 | Exact match | 49 contacts → |
“Arestalfer is a company with several decades of activity working in the metallic construction sector.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Setrovasetrova.pt HQ: Sines, PortugalReported employees: 51-200 | Sines, Portugal | 51-200 | Exact match | 25 contacts → |
“A empresa SETROVA - Execução de Projectos, Lda, foi fundada em 1983 tendo como objecto social a execução de projectos fabris, representações e assistência técnica metalúrgica.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Jotainoxjotainox.pt HQ: Vila Nova De Famalicão, PortugalReported employees: 51-200 | Vila Nova De Famalicão, Portugal | 51-200 | Exact match | 24 contacts → |
“We are fully committed in everything we do We operate in the welding and metal processing business, and we have specialized in stainless steel and carbon steel.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Triunfo Portugaltriunfopt.com HQ: Vila Nova De Gaia, PortugalReported employees: 11-50 | Vila Nova De Gaia, Portugal | 11-50 | Exact match | 17 contacts → |
“Company specialized in supplying labor.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Infusãoinfusao.pt HQ: São Julião Do Tojal, PortugalReported employees: 11-50 | São Julião Do Tojal, Portugal | 11-50 | Exact match | 14 contacts → |
“A INFUSÃO – Soldadura e Fluidos Industriais, Lda, é uma empresa cuja área de acção se destina sobretudo à construção e manutenção industrial farmacêutica, alimentar e química.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Embeiral Steelembeiralsteel.pt HQ: Viseu, PortugalReported employees: 11-50 | Viseu, Portugal | 11-50 | Exact match | 12 contacts → |
“Founded on June 12, 2018, Embeiral Steel is dedicated to the execution, transformation and application of all types of Metallic Structures, Industrial Pavilions, Metallic…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Manuel Lopes Curval & Filhos LDAcurval.pt HQ: Vila Do Conde, PortugalReported employees: 11-50 | Vila Do Conde, Portugal | 11-50 | Exact match | 11 contacts → |
“Robotic Welding; Balancing to 25T; Turning large pieces; Calendaring plate up to 42mm thick and 3m wide; Cutting oxyfuel / plasma up to 300mm in CNC; All types of boiler and…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Vapor Ilhas Montagens Técnicas E Industriais, LDAvaporilhas.com HQ: Machico, PortugalReported employees: 11-50 | Machico, Portugal | 11-50 | Exact match | 7 contacts → |
“A Vapor ilhas é uma empresa solidamente implantada no mercado regional da Madeira desde 2004 e que se tem expandido com obras em no Reino Unido, Mali e Arábia Saudita desde 2012.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tornitrofatornitrofa.com HQ: Trofa, PortugalReported employees: 11-50 | Trofa, Portugal | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Fiel Serralharia, LDAfielserralharia.pt HQ: PortugalReported employees: 1-10 | Portugal | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | HQ: Carriço, PortugalReported employees: 51-200 | Carriço, Portugal | 51-200 | Exact match | 6 contacts → |
“Metalomecânica” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ribeiweldingribeiwelding.com HQ: Donairia, PortugalReported employees: 1-10 | Donairia, Portugal | 1-10 | Exact match | 5 contacts → |
“A nossa empresa, RibeiWelding - Soluções de Soldadura, Lda, desenvolve a sua atividade especializando-se e direcionando-se para a área industrial, mais propriamente a área da…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Weldingtekweldingtek.com HQ: Aveiro, PortugalReported employees: 1-10 | Aveiro, Portugal | 1-10 | Exact match | 5 contacts → |
“A WELDINGTEK é uma organização de base técnico-científica, com atividade consolidada desde 2016, especializada em construção soldada e no desenvolvimento de soluções industriais…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 61 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Certified welding contractors: dataset insights
October 9, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
61 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 61 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 9, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for certified welding contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many certified welding contractors did RevenueBase find based in Portugal?
The saved snapshot records 61 matching company records, 665 tracked contacts and 146 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 9, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 15 certified welding contractors based in Portugal. Snapshot: October 9, 2026. https://revenuebase.ai/companies/certified-welding-contractors/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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