Company lists · Data refreshed September 2026

Top 25 Dam engineering companies based in Brazil

RevenueBase identified 281 dam engineering companies headquartered in Brazil as of September 2026 and tracks 10,449 professional contacts across them, including 764 with verified work emails. Sao Paulo is the largest hub.

This list covers dam engineering 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
281Companies
10,449Contacts tracked
764Verified emails
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The 25 largest dam engineering companies based in Brazil

Ranked by team size
Top 25 of 281 dam engineering 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 dam engineering 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 16, 2026201-500588 contacts →

Indirect evidence

“Sondotécnica was founded in 1954.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceItabira, BrazilHQ checked Sep 16, 20261,001-5,000555 contacts →

Indirect evidence

“A Construtora Vale Verde é uma empresa inovadora que concentra a sua expertise na atuação em soluções para construção civil pesada com serviços de dragagem convencional e…”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 16, 20261,001-5,000327 contacts →

Indirect evidence

“Ao longo dos seus 28 anos, a FLAPA - Engenharia e Mineração, vem construindo sua história e obtendo destaque nas seguintes áreas de sua atuação: ENGENHARIA • Terraplenagem •…”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidencePorto Alegre, BrazilHQ checked Sep 16, 2026201-500288 contacts →

Indirect evidence

“A ECOPLAN ENGENHARIA é uma empresa de engenharia consultiva que se destaca pelo investimento em tecnologia, conhecimento e qualidade na execução de seus serviços.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceSão Paulo, BrazilHQ checked Sep 16, 2026501-1,000198 contacts →

Indirect evidence

“A DP Barros Pavimentação e Construção LTDA é referência no setor de infraestrutura e construção civil, atuando com excelência em projetos de pavimentação, saneamento básico e…”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceSao Paulo, BrazilHQ checked Sep 16, 2026201-500147 contacts →

Indirect evidence

“Ster Engenharia”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceFortaleza, BrazilHQ checked Sep 16, 2026201-500117 contacts →

Indirect evidence

“Referência em engenharia civil pesada, saneamento e macrodrenagem no Brasil.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 16, 202651-20097 contacts →

Indirect evidence

“A Dratec Engenharia Ltda.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 16, 2026201-50093 contacts →

Indirect evidence

“Fundada em a Prática Engenharia conquistou espaço e tornou-se uma empresa respeitada na solução e engenharia de obras civis, hidráulicas e elétricas, na consecução de projetos…”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceSao Paulo, BrazilHQ checked Sep 16, 202651-20083 contacts →

Partial evidence

“CJC engineering & projects is a project engineering and consulting company, founded in 2001.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidencePinhais, BrazilHQ checked Sep 16, 202611-5081 contacts →

Indirect evidence

“Engenharia elétrica, mecânica e hidráulica Sediada em Pinhais/PR, região metropolitana de Curitiba.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 16, 20261,001-5,00078 contacts →

Indirect evidence

“SOBRE NÓS A Infracon Engenharia e Comércio Ltda é uma empresa de engenharia civil, que iniciou suas atividades em 18/05/1987 com atuação no segmento de construção pesada…”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceBrasília, BrazilHQ checked Sep 16, 2026201-50074 contacts →

Indirect evidence

“Há mais de 30 anos no mercado, atuamos no ramo de engenharia prestando serviço para grandes e médias empresas.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceCuritiba, BrazilHQ checked Sep 16, 202651-20065 contacts →

Indirect evidence

“A OMS Engenharia é uma empresa especializada em engenharia one-stop-shop.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceFortaleza, BrazilHQ checked Sep 16, 2026501-1,00064 contacts →

Indirect evidence

“A CBC – CONSTRUTORA BATISTA CAVALCANTE, foi fundada em 01 de Janeiro de 2001, por um grupo de engenheiros oriundos de uma grande construtora, portadores de larga experiência em…”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 16, 202651-20052 contacts →

Indirect evidence

“Jacminas Empreendimentos é uma empresa de engenharia civil baseada na Avenida das Américas, nº13651 - Cobertura, 301, Rio de Janeiro/RJ - Brasil.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceMaringá, BrazilHQ checked Sep 16, 202651-20051 contacts →

Indirect evidence

“Serviços de engenharia especializados para o setor energético, com forte atuação em hidrologia, meio ambiente e segurança de barragens.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceSao Paulo, BrazilHQ checked Sep 16, 202651-20045 contacts →

Indirect evidence

“A Vibes Engenharia é uma empresa brasileira de engenharia civil que se destaca pela sua expertise em soluções de alta complexidade em contenções, subsolos, RAD e…”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidencePalmas, BrazilHQ checked Sep 16, 202651-20041 contacts →

Partial evidence

“Dinamo Engenharia is a civil engineering company based out of Rua Ne 11 Cj 03 Lote 15 Nº 18, Palmas, Tocantins, Brazil.”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 16, 202611-5038 contacts →

Indirect evidence

“A GeoHydroTech sempre será uma empresa de consultoria e projetos que, pela qualificação de sua equipe e comprometimento com seus clientes, se mostrará à altura dos desafios que se…”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 16, 202611-5036 contacts →

Indirect evidence

“Prestamos serviços de consultoria e projetos em Segurança de Barragens, Engenharia Geotécnica, Recursos Hídricos Meio Ambiente e Engenharia de Registros com competência técnica…”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceRio De Janeiro, BrazilHQ checked Sep 16, 202611-5036 contacts →

Partial evidence

“Monjardim Construcoes is a civil engineering company based out of R Virginia Vidal, 195, Parte, Rio De Janeiro, Rio De Janeiro, Brazil.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 16, 202651-20033 contacts →

Indirect evidence

“Empresa de engenharia voltada para execução de obras drenagem, água, esgoto, obras viárias, aeroportuários, pontes, loteamentos, terraplenagem, pavimentação e obras de arte.”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceFortaleza, BrazilHQ checked Sep 16, 202651-20033 contacts →

Partial evidence

“GPS Engineering is a construction company specialized in highly complex projects, based in the state of Ceará.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceSão Paulo, BrazilHQ checked Sep 16, 202611-5027 contacts →

Indirect evidence

“A Teknier Engenharia e Tecnologia foi fundada em 2014, possuindo anos de experiência nas mais diversas obras de engenharia geotécnica e infraestrutura civil, participando de…”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 281 dam engineering companies based in Brazil

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Dam engineering companies based in Brazil at a glance

As of Sep 16, 2026
7.3%Verified-email coverage
37.2Average contacts per company
1-10Median size (employees)
14.2%Largest-city concentration · Sao Paulo
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
154
11-50
69
51-200
36
201-500
15
501-1,000
4
1,001-5,000
3

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 281 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 dam engineering 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 “dam engineering 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 dam engineering 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 dam engineering 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, 764 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.

Dam engineering companies by metro

  • Dam engineering companies in Sao Paulo40

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 dam engineering 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 dam engineering companies are there based in Brazil?

RevenueBase identified 281 dam engineering 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?

Sondotécnica Engenharia, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most dam engineering companies?

Sao Paulo leads with 40 headquartered companies, followed by Belo Horizonte (23) and Rio De Janeiro (22).

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 764 verified decision-maker contacts tracked across these 281 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.

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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 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.