Company lists · Data refreshed October 2026

Top 25 Heavy industrial contractors based in Brazil

RevenueBase identified 2,406 company matches for heavy industrial contractors associated with Brazil as of October 2026 and tracks 117,584 professional contacts across them, including 9,779 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for heavy industrial contractors 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 October 14, 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 Oct 14, 2026 How this list was built
2,406Companies
117,584Contacts tracked
9,779Verified emails
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The 25 largest heavy industrial contractors based in Brazil

Ranked by team size
Top 25 of 2,406 company matches for heavy industrial contractors based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 matchSão Paulo, BrazilHQ recorded Oct 14, 202610001+3,755 contacts →

Exact match

“The Company operates in sundry markets, taking the lead in such sectors as oil & gas production and processing, petrochemicals, power generation, steel production, paper & pulp…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Oct 14, 20265,001-10,0003,003 contacts →

Exact match

“Há mais de 40 anos, a Priner se destaca no setor de engenharia industrial e infraestrutura, oferecendo soluções com excelência técnica, seguras e eficientes.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchRio De Janeiro, BrazilHQ recorded Oct 14, 20261,001-5,0002,957 contacts →

Exact match

“Desde 1953 oferecemos soluções inovadoras para obras de elevado grau de complexidade, contribuindo para melhorar a vida de milhares de pessoas.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchPorto Alegre, BrazilHQ recorded Oct 14, 20261,001-5,0002,795 contacts →

Exact match

“Quem somos: Somos uma empresa nacional, com mais de 30 anos no segmento da construção, montagem e manutenção industrial.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Oct 14, 20261,001-5,0002,733 contacts →

Exact match

“ENESA Engenharia is a company based on reliability, commitment, ethical standards and important knowledge in constructive engineering solutions, becoming a reference in…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchBelo Horizonte, BrazilHQ recorded Oct 14, 20261,001-5,0002,512 contacts →

Exact match

“Fundada em a Reframax se consolidou no mercado de aplicação de revestimento refratário e isolamento térmico devido à grande competência da sua equipe, ao investimento permanente…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchSalvador, BrazilHQ recorded Oct 14, 20265,001-10,0002,411 contacts →

Exact match

“Somos uma empresa de engenharia, cuja missão é superar as expectativas dos nossos clientes através da transformação dos ambientes de forma inovadora, responsável e sustentável…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchSão Paulo, BrazilHQ recorded Oct 14, 20261,001-5,0002,354 contacts →

Exact match

“Fundada em 1971, a Montcalm tem como missão, oferecer soluções de engenharia construtiva para implantação, ampliação e manutenção de indústrias de processos, sempre com o…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchBauru, BrazilHQ recorded Oct 14, 20265,001-10,0002,146 contacts →

Exact match

“A Zopone Engenharia atua em todo território nacional e América Latina desde 1988, com sólido capital financeiro e humano, para execução simultânea de grandes obras, nas áreas de…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchBelo Horizonte, BrazilHQ recorded Oct 14, 20261,001-5,0001,519 contacts →

Exact match

“A Mendes Júnior é uma empresa que atua desde 1953 no mercado de construção pesada no Brasil e no exterior, desenvolvendo projetos nos segmentos de construção rodoviária…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchPorto Alegre, BrazilHQ recorded Oct 14, 20261,001-5,0001,325 contacts →

Exact match

“A Toniolo, Busnello S.A.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchRio De Janeiro, BrazilHQ recorded Oct 14, 202610001+1,289 contacts →

Exact match

“Desde a sua criação em 1944, o Grupo Cobra evoluiu até se tornar um líder mundial com capacidade e determinação para desenvolver, construir e operar instalações industriais que…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchSão Paulo, BrazilHQ recorded Oct 14, 20261,001-5,0001,169 contacts →

Exact match

“HTB is an engineering and construction company of excellence that offers comprehensive services and full solutions for pre-construction, project development and construction.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchCuritiba, BrazilHQ recorded Oct 14, 20261,001-5,0001,167 contacts →

Exact match

“Empresa de Montagem e Manutenção Industrial”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchItaúna, BrazilHQ recorded Oct 14, 20261,001-5,0001,166 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 · Oct 14, 2026 · View company records in RevenueBase
16Exact matchBelo Horizonte, BrazilHQ recorded Oct 14, 20261,001-5,0001,153 contacts →

Exact match

“A Construtora Ápia está classificada entre as principais empresas de construção pesada do país.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchSão Paulo, BrazilHQ recorded Oct 14, 20261,001-5,0001,134 contacts →

Exact match

“Somos feitos de negócios sólidos e estamos há 70 anos projetando com expertise um futuro que visa impulsionar todos a construírem o novo.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchSão Paulo, BrazilHQ recorded Oct 14, 20261,001-5,0001,116 contacts →

Exact match

“No mercado desde 2007, atuamos em todo território nacional com foco no segmento industrial e na construção de parcerias a longo prazo, oferecendo diversos tipos de soluções e…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchIpatinga, BrazilHQ recorded Oct 14, 20261,001-5,0001,020 contacts →

Exact match

“Considerada referência na prestação de serviços em engenharia de montagem e manutenção industrial, a CONVAÇO, fundada em julho de 1970, vem expandindo seus negócios nos mais…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchSão Paulo, BrazilHQ recorded Oct 14, 20261,001-5,0001,003 contacts →

Exact match

“O Grupo Engemon foi formado integrando construção, tecnologia, energia e serviços operacionais.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchCamaçari, BrazilHQ recorded Oct 14, 2026501-1,000983 contacts →

Exact match

“No mercado desde 1994, somos uma empresa que oferece soluções integradas de engenharia nas áreas de manutenção, construção e montagem eletromecânica e serviços especializados de…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchRio De Janeiro, BrazilHQ recorded Oct 14, 20261,001-5,000947 contacts →

Exact match

“A MPE ENGENHARIA E SERVIÇOS atua, em todo o território nacional, de forma inovadora, desenvolvendo soluções diferenciadas em projetos, construções, reformas, montagens…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchRio De Janeiro, BrazilHQ recorded Oct 14, 20261,001-5,000920 contacts →

Exact match

“Tecnosonda is an engineering company founded in 1968, which operates in the areas of Geotechnics, Foundations, Civil Construction, Electromechanics, and Industrial Maintenance.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchSalvador, BrazilHQ recorded Oct 14, 2026501-1,000892 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchAraraquara, BrazilHQ recorded Oct 14, 20261,001-5,000851 contacts →

Exact match

“A sinergia entre as unidades de negócios da IESA – Construções & Montagens, Geração & Equipamentos e Óleo & Gás entre as suas fábricas e escritórios é o seu grande diferencial…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 2,406 heavy industrial contractors based in Brazil

See the full list, filter by size, metro and specialty, and access 9,779 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heavy industrial contractors based in Brazil at a glance

As of Oct 14, 2026
8.3%Verified-email coverage
48.9Average contacts per company
11-50Median size (employees)
11.9%Largest-city concentration · Sao Paulo
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
623
11-50
831
51-200
570
201-500
204
501-1,000
78
1,001-5,000
73
5,001-10,000
9
10001+
8

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 2,406 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 industrial 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 9,779 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 14, 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 “heavy industrial contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heavy industrial contractors are there based in Brazil?

RevenueBase identified 2,406 company matches for heavy industrial contractors associated with Brazil 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?

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

Which city has the most heavy industrial contractors?

Sao Paulo leads with 287 company records, followed by Belo Horizonte (123) and Rio De Janeiro (100).

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 9,779 professional contacts with verified work emails tracked across these 2,406 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 14, 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.