Company lists · Data refreshed November 2026

Top 25 Certification welding shops based in Brazil

RevenueBase identified 225 company matches for certification welding shops associated with Brazil as of November 2026 and tracks 2,167 professional contacts across them, including 110 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for certification welding shops associated with Brazil, 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
225Companies
2,167Contacts tracked
110Verified emails
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The 25 largest certification welding shops based in Brazil

Ranked by team size
Top 25 of 225 company matches for certification welding shops based in Brazil, 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 matchSerra, BrazilHQ recorded Nov 6, 202651-200162 contacts →

Exact match

“Fundada em 2008 por profissionais com experiência no setor metalmecânico há mais de 20 anos, o objetivo principal da HKM é atender a demanda crescente do setor no estado do ES e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBarueri, BrazilHQ recorded Nov 6, 2026501-1,000129 contacts →

Exact match

“WSI has a 45+ year history as a global leader of specialty welding and automated welding technologies and techniques across the industrial and energy markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchItaguaí, BrazilHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“A OKJ ENGENHARIA é uma empresa prestadora de serviços industriais, especializada em Caldeiraria, Construção Civil, Inspeção de Solda, Manutenção Eletromecânica, Pintura…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchItu, BrazilHQ recorded Nov 6, 2026201-50089 contacts →

Exact match

“Fundada em 2002, a CALDLASER concentra as suas atividades nos segmentos de Caldeiraria, Corte Laser 2D e 3D, Dobra CNC, Solda, Montagem e Pintura!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMacaé, BrazilHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Delfiss Engenharia is a civil engineering company based out of Avenida Otoniel Gomes Tavares 30, Macaé, Rio De Janeiro, Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCanoas, BrazilHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“A CAPAZ INSPEÇÕES Ltda, atua como empresa prestadora de serviços, na área de controle e garantia da qualidade, através de inspeções, qualificações e certificações de soldagens…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCambé, BrazilHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Fundada em 2004, em Londrina (PR), a Usiart é especializada no segmento metalmecânico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMacaé, BrazilHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“A Promosub nasceu em criada para atender às demandas dos setores de petróleo e gás por soldagens de alta confiabilidade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCachoeirinha, BrazilHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Nossa cartela de produtos contempla soluções como- Projetos especiais de acordo com a necessidade do cliente- Automação de processos de solda e de montagem- Máquinas de Solda…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCampinas, BrazilHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Fundada em 2012, a Campinas Corte Laser nasceu para suprir a escassez de fornecedores de corte a laser na região Metropolitana de Campinas.”

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

Exact match

“Desde 1991 a Veber Industrial atua como fornecedora de produtos para o mercado naval, máquinas e equipamentos, construção civil e projetos especiais sobre demanda.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBarueri, BrazilHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Localizada em Barueri/ SP, a ArtMetal é uma empresa especializada na execução de serviços de corte, dobra, solda, de materiais em Aço Carbono, Alumínio, Aço Inox, Latão, Cobre e…”

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

Exact match

“A CL Caldeiraria, também conhecida como Carillo e Leite Caldeiraria e Montagens Industriais, foi fundada em 2007 pelos sócios e empreendedores Claudemir Carillo e Luís Leite…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGravataí, BrazilHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“A METALURGICA ROLIM LTDA atua no mercado, oferecendo soluções em beneficiamento de aços carbono e aço inoxidável, com ampla infra-estrutura para atender com qualidade e rapidez às…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“A Soudage é um empresa metalúrgica que atua em todas as áreas de aplicações de soldagem especializadas, laudos técnicos da NR13 desenvolvimento tecnológico, inspeção de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchJambeiro, BrazilHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Soluções completas de caldeiraria, serviços de inspeção, fabricação e Montagem para a Indústria Nacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGuarulhos, BrazilHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“NOSSA EMPRESA: O Welding Group é uma das empresas com a mais absoluta expertise em processos de solda e corte, o que permite um olhar diferenciado aos desafios propostos por seus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“ALFA LASER CAMPINAS is a mining & metals company based out of R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOsasco, BrazilHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“A INSPESOLDA Inspeção Consultoria e Serviços realiza serviços de Inspeção, Consultoria, Engenharia e Treinamento na área de Soldagem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBrasilia, BrazilHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-507 contacts →

Exact match

“A Metalúrgica Chacuru é uma empresa especializada na prestação de serviços de usinagem de precisão, cujo o foco é atender as especificações técnicas de seus clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSerra, BrazilHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCampinas, BrazilHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Somos uma empresa constituída em março de 2019, com uma estrutura de profissionais com mais de 10 anos de experiência no ramo de solda qualificada, atendendo aos requisitos de…”

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

Exact match

“Em 10 de abril de 1964 o senhor Shinichi Chinen iniciou suas atividades de manutenção em uma área de 20m2 com soldagens e manutenções em bicicletas, a partir das necessidades do…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAraraquara, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“A Metal Nobre está sediada em Araraquara/SP e tem como objetivo atender empresas da área metalúrgica, fábricas e indústrias que necessitam de serviços especializados em soldas e…”

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

Showing 25 of 225 certification welding shops based in Brazil

See the full list, filter by size, metro and specialty, and access 110 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Certification welding shops based in Brazil at a glance

As of Nov 6, 2026
5.1%Verified-email coverage
9.6Average contacts per company
11-50Median size (employees)
5.3%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
103
11-50
89
51-200
22
201-500
6
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 225 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 Brazil whose business descriptions match “certification welding shops” 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 110 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 “certification welding shops”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many certification welding shops are there based in Brazil?

RevenueBase identified 225 company matches for certification welding shops associated with Brazil 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?

HKM Indústria E Comércio tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most certification welding shops?

Sao Paulo leads with 12 company records, followed by Curitiba (9) and Campinas (6).

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 110 professional contacts with verified work emails tracked across these 225 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.