Company lists · Data refreshed September 2026

Top 25 Structural materials companies based in Brazil

Name: Structural materials companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 916 companies tracked

RevenueBase identified 916 structural materials companies headquartered in Brazil as of September 2026 and tracks 14,196 professional contacts across them, including 1,072 with verified work emails. Sao Paulo is the largest hub.

This list covers structural materials companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

916Companies

14,196Contacts tracked

1,072Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest structural materials companies based in Brazil

Ranked by team size

Top 25 of 916 structural materials companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to structural materials companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cassol Pré-Fabricados	Indirect evidence	Araucária, BrazilHQ checked Sep 16, 2026	1,001-5,000	708 contacts →
	Indirect evidence “De pioneira na região Sul, a Cassol se transformou no maior complexo industrial de pré-fabricados da América Latina.” Source: RevenueBase Database · checked Sep 16, 2026
2	Leonardi Construção Industrializada Ltda	Indirect evidence	Atibaia, BrazilHQ checked Sep 16, 2026	501-1,000	289 contacts →
	Indirect evidence “LEONARDI: MAIS QUE PRÉ-FABRICADOS Sejam Bem vindos!” Source: RevenueBase Database · checked Sep 16, 2026
3	Grupo LLE	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	501-1,000	289 contacts →
	Partial evidence “O Grupo LLE, uma das principais empresas do segmento de materiais de construção no Estado do Rio de Janeiro, é formado pela LLE Ferragens, King Ouro e Trio Distribuidora.” Source: RevenueBase Database · checked Sep 16, 2026
4	Rohr S A Estruturas Tubulares	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	1,001-5,000	266 contacts →
	Indirect evidence “Desde 1963, a ROHR vem participando ativamente do desenvolvimento do Brasil.” Source: RevenueBase Database · checked Sep 16, 2026
5	Tranenge Construções	Indirect evidence	Rio Claro, BrazilHQ checked Sep 16, 2026	201-500	258 contacts →
	Indirect evidence “Empresa de Construção Civil com atuação em todo o território nacional nos setores-Comercial-Imobiliário-Industrial-Infra-estrutura-Estruturas pré-fabricadas de concreto armado e…” Source: RevenueBase Database · checked Sep 16, 2026
6	Projeart Indústria DE Soluções Tecnológicas EM AÇO	Indirect evidence	Eusébio, BrazilHQ checked Sep 16, 2026	1,001-5,000	250 contacts →
	Indirect evidence “A Projeart é referência nacional em soluções metálicas sob medida para os setores industrial, logístico e de infraestrutura.” Source: RevenueBase Database · checked Sep 16, 2026
7	Ferronorte Industrial	Indirect evidence	Teresina, BrazilHQ checked Sep 16, 2026	201-500	241 contacts →
	Indirect evidence “Um dos principais braços do Grupo Ferronorte, a Ferronorte Industrial, possui uma estrutura ampla e completa de produção.” Source: RevenueBase Database · checked Sep 16, 2026
8	PCM	Indirect evidence	João Monlevade, BrazilHQ checked Sep 16, 2026	501-1,000	210 contacts →
	Indirect evidence “A Pignus Construção e Montagem é uma empresa jovem e ambiciosa, fundada em 2018.” Source: RevenueBase Database · checked Sep 16, 2026
9	ICEC	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	501-1,000	202 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
10	T&a Pré-Fabricados	Indirect evidence	Maracanau, BrazilHQ checked Sep 16, 2026	201-500	183 contacts →
	Indirect evidence “A T&A Pré-Fabricados oferece soluções completas de engenharia para estruturas de todos os portes e complexidades.” Source: RevenueBase Database · checked Sep 16, 2026
11	Takono Ferro E AÇO	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	201-500	168 contacts →
	Indirect evidence “A Takono é uma tradicional empresa no mercado de aço da região metropolitana de Belo Horizonte.” Source: RevenueBase Database · checked Sep 16, 2026
12	Diprotec	Indirect evidence	Curitiba, BrazilHQ checked Sep 16, 2026	201-500	159 contacts →
	Indirect evidence “A EMPRESA Atuando desde 1990 no mercado de produtos técnicos para a construção civil, a Diprotec fornece soluções específicas para atender a diferentes demandas nas obras de seus…” Source: RevenueBase Database · checked Sep 16, 2026
13	Sidertec Estruturas Metálicas	Indirect evidence	Ibaté, BrazilHQ checked Sep 16, 2026	201-500	133 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
14	Pré-Fabricar Construções	Indirect evidence	Ibirama, BrazilHQ checked Sep 16, 2026	201-500	126 contacts →
	Indirect evidence “Com instalações situadas em IBIRAMA – SC, às margens da Rodovia BR 470, a PRÉ-FABRICAR produz cerca de m³ de estruturas armadas, protendidas e concreto usinado por ano, em um…” Source: RevenueBase Database · checked Sep 16, 2026
15	Acofer Industria E Comercio DE Ferro	Partial evidence	Santo Andre, BrazilHQ checked Sep 16, 2026	51-200	121 contacts →
	Partial evidence “Acofer Industria E Comercio De Ferro is a building materials company based out of R Oratorio, 3167, Santo Andre, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 16, 2026
16	Premovale Projetos E Construções Ltda	Indirect evidence	Cacapava, BrazilHQ checked Sep 16, 2026	501-1,000	120 contacts →
	Indirect evidence “A Premovale é referência em pré-fabricados, estando presente na construção de importantes obras do cenário nacional.” Source: RevenueBase Database · checked Sep 16, 2026
17	Emtec Construções Metálicas	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	201-500	116 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
18	Precon Pré-Fabricados	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	201-500	113 contacts →
	Indirect evidence “A Precon Pré-fabricados é referência no mercado de estruturas pré-fabricadas de concreto para diversos segmentos da construção civil.” Source: RevenueBase Database · checked Sep 16, 2026
19	Ananda Metais	Indirect evidence	Piracicaba, BrazilHQ checked Sep 16, 2026	501-1,000	106 contacts →
	Indirect evidence “Confiança em oferecer o melhor para o seu cliente Reconhecida nacionalmente no mercado pelo alto padrão de qualidade de seus produtos, a Ananda Metais tem como objetivo garantir…” Source: RevenueBase Database · checked Sep 16, 2026
20	Engeseg	Indirect evidence	Goiania, BrazilHQ checked Sep 16, 2026	201-500	104 contacts →
	Indirect evidence “No ano a Engeseg Engenharia entrava no mercado para fazer a diferença.” Source: RevenueBase Database · checked Sep 16, 2026
21	Bendertec Soluções EM AÇO	Indirect evidence	São José Dos Pinhais, BrazilHQ checked Sep 16, 2026	51-200	97 contacts →
	Indirect evidence “A Bendertec é uma parceira completa no fornecimento de produtos e serviços em aço para todos os tipos de obra.” Source: RevenueBase Database · checked Sep 16, 2026
22	Lajes Patagonia	Indirect evidence	Medianeira, BrazilHQ checked Sep 16, 2026	201-500	93 contacts →
	Indirect evidence “Em 1974 foi criada a Engenharia Matté, fundada pelo engenheiro civil Ademir Matté e seu irmão Adelar Matté.” Source: RevenueBase Database · checked Sep 16, 2026
23	FAM Construções Metálicas Pesadas	Indirect evidence	Jarinu, BrazilHQ checked Sep 16, 2026	201-500	88 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
24	Proaço	Indirect evidence	Ituporanga, BrazilHQ checked Sep 16, 2026	201-500	87 contacts →
	Indirect evidence “Há 30 anos, a Proaço constrói estruturas que sustentam grandes histórias.” Source: RevenueBase Database · checked Sep 16, 2026
25	Prefab Construções Prefabricadas Ltda	Indirect evidence	Itu, BrazilHQ checked Sep 16, 2026	201-500	86 contacts →
	Indirect evidence “A PREFAB é responsável por projetar, fabricar, transportar e instalar sistemas de Construção Prefabricada em concreto.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: structural materials companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names structural materials companies.
Partial evidence: Its own public description names part of structural materials companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name structural materials companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 916 structural materials companies based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,072 reachable decision-makers.

Free signup · no credit card

View the full list →

Structural materials companies based in Brazil at a glance

As of Sep 16, 2026

7.6%Verified-email coverage

15.5Average contacts per company

11-50Median size (employees)

6.1%Largest-city concentration · Sao Paulo

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

300

11-50

321

51-200

202

201-500

501-1,000

1,001-5,000

10001+

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 916 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among structural materials companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “structural materials companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names structural materials companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among structural materials companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,072 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Structural materials companies by metro

Structural materials companies in Sao Paulo56
Structural materials companies in Curitiba27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names structural materials companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many structural materials companies are there based in Brazil?

RevenueBase identified 916 structural materials companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cassol Pré-Fabricados, headquartered in Araucaria, tops this list with the largest team on record.

Which city has the most structural materials companies?

Sao Paulo leads with 56 headquartered companies, followed by Curitiba (27) and Belo Horizonte (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,072 verified decision-maker contacts tracked across these 916 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 916 structural materials companies based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Structural materials companies by geography

Browse the directory

Browse: Companies home · All Brazil lists · All Structural materials companies lists · New lists

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 Smart Search, 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.