Company lists · Data refreshed November 2026

Top 25 Heavy structural steel fabricators based in Brazil

RevenueBase identified 983 company matches for heavy structural steel fabricators associated with Brazil as of November 2026 and tracks 13,163 professional contacts across them, including 906 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for heavy structural steel fabricators 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
983Companies
13,163Contacts tracked
906Verified emails
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The 25 largest heavy structural steel fabricators based in Brazil

Ranked by team size
Top 25 of 983 company matches for heavy structural steel fabricators 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 matchItaúna, BrazilHQ recorded Nov 6, 20261,001-5,0001,239 contacts →

Exact match

“A Alfa Engenharia é uma empresa com 35 anos de mercado, especializada em fabricação de estruturas metálicas, caldeirarias e equipamentos industriais, além de contar com a unidade…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRio Das Pedras, BrazilHQ recorded Nov 6, 20261,001-5,000328 contacts →

Exact match

“A Manetoni é hoje uma conceituada distribuidora de aços para Construção Civil, Agropecuária, Indústria/Aços Especiais e que presta Serviços de Corte/Dobra/Armação de Aço e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEusébio, BrazilHQ recorded Nov 6, 20261,001-5,000282 contacts →

Exact match

“A Projeart é referência nacional em soluções metálicas sob medida para os setores industrial, logístico e de infraestrutura.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchJoão Monlevade, BrazilHQ recorded Nov 6, 2026501-1,000245 contacts →

Exact match

“A Pignus Construção e Montagem é uma empresa jovem e ambiciosa, fundada em 2018.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026501-1,000234 contacts →

Exact match

“Com mais de 40 anos de experiência e mais de empreendimentos realizados no mercado nacional e internacional, a ICEC é uma empresa de ponta no fornecimento de mega estruturas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 2026201-500189 contacts →

Exact match

“A Takono é uma tradicional empresa no mercado de aço da região metropolitana de Belo Horizonte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 2026n/a156 contacts →

Exact match

“Empresa certificada ISO 9001: 2015”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchIbaté, BrazilHQ recorded Nov 6, 2026201-500155 contacts →

Exact match

“A SIDERTEC é uma empresa de engenharia dedicada ao Cálculo, Projeto, Fabricação e Montagem de Estruturas Metálicas, mantendo uma alta capacidade de produção mensal de aço…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrasilia, BrazilHQ recorded Nov 6, 2026201-500146 contacts →

Exact match

“Há 48 anos, fornecemos estruturas metálicas leve, médias e pesadas para as grandes obras do Brasil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSerra, BrazilHQ recorded Nov 6, 2026201-500136 contacts →

Exact match

“A TEX conhece as características dos serviços em áreas industriais, portanto, procura coordenar todos os elos das respectivas cadeias de valor, atuando nos segmentos: construção…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026201-500132 contacts →

Exact match

“A EMTEC foi fundada em novembro de e, desde então, a empresa se estruturou visando a expansão de suas atividades e hoje está plenamente capacitada para fornecer produtos e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSanto Andre, BrazilHQ recorded Nov 6, 202651-200127 contacts →

Exact match

“Acofer Industria E Comercio De Ferro is a building materials company based out of R Oratorio, 3167, Santo Andre, São Paulo, Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchJarinu, BrazilHQ recorded Nov 6, 2026201-500114 contacts →

Exact match

“FAM's mission is to ensure the satisfaction of our clients through efficient management and solutions in metal construction, using ethical, responsible, and qualified labor…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSão José Dos Pinhais, BrazilHQ recorded Nov 6, 2026201-500113 contacts →

Exact match

“We are a qualified group focused on manufacturing and services of steel infrastructure for different segments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSão José Dos Pinhais, BrazilHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“A Bendertec é uma parceira completa no fornecimento de produtos e serviços em aço para todos os tipos de obra.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSão José Dos Pinhais, BrazilHQ recorded Nov 6, 2026201-500109 contacts →

Exact match

“Projeto e execução de estruturas em aço, soluções personalizadas para obras de segmentos diversos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchItuporanga, BrazilHQ recorded Nov 6, 2026201-500103 contacts →

Exact match

“Há 30 anos, a Proaço constrói estruturas que sustentam grandes histórias.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMarau, BrazilHQ recorded Nov 6, 2026501-1,000102 contacts →

Exact match

“Empresa especializada em cálculo, projeto, fabricação e montagem de estruturas metálicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchJuiz De Fora, BrazilHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“A Perfiminas Indústria Metalúrgica é uma indústria especializada na produção de peças em aço para a construção de estruturas metálicas, construção naval e de estruturas offshore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGoiania, BrazilHQ recorded Nov 6, 2026201-50094 contacts →

Exact match

“No ano a Engeseg Engenharia entrava no mercado para fazer a diferença.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLençóis Paulista, BrazilHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“Estrutel Construções Metálicas Ltda A Estrutel é uma empresa especializada em estruturas metálicas, executando todas as etapas da obra, projetos, cálculo estrutural, fabricação e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAparecida De Goiânia, BrazilHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Desde 1976 a maior referência em produtos de Aço do Centro-Oeste.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact 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
24Exact matchCaxias Do Sul, BrazilHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Fundada em 2003, a Unylaser é hoje um dos maiores centros de manufatura metálica do sul do Brasil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUberaba, BrazilHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“UBERSERRA é uma empresa genuinamente uberabense fundada em 1989.”

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

Showing 25 of 983 heavy structural steel fabricators based in Brazil

See the full list, filter by size, metro and specialty, and access 906 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heavy structural steel fabricators based in Brazil at a glance

As of Nov 6, 2026
6.9%Verified-email coverage
13.4Average contacts per company
11-50Median size (employees)
7.7%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
324
11-50
385
51-200
191
201-500
52
501-1,000
6
1,001-5,000
4

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 983 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 “heavy structural steel fabricators” 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 906 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.

Heavy structural steel fabricators by metro

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 “heavy structural steel fabricators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heavy structural steel fabricators are there based in Brazil?

RevenueBase identified 983 company matches for heavy structural steel fabricators 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?

Alfa Engenharia E Montagens Industriais tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most heavy structural steel fabricators?

Sao Paulo leads with 76 company records, followed by Curitiba (23) and Goiania (18).

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 906 professional contacts with verified work emails tracked across these 983 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.