Company lists · Data refreshed September 2026
Top 25 Structural engineering companies based in Curitiba, Brazil
RevenueBase identified 180 structural engineering companies headquartered in Curitiba, Brazil as of September 2026 and tracks 1,361 professional contacts across them, including 161 with verified work emails. Sao Paulo is the largest hub.
This list covers structural engineering companies headquartered in Curitiba, 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 6, 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.
The 25 largest structural engineering companies based in Curitiba, Brazil
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Indirect evidence | 159 contacts → | |||
“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: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | Indirect evidence | 135 contacts → | |||
“A G5 Engenharia é uma empresa de consultoria, projeto e de gerenciamento de implantação de obras de infra-estrutura, atuando principalmente no ramo de energia, mineração…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | Indirect evidence | 65 contacts → | |||
“A OMS Engenharia é uma empresa especializada em engenharia one-stop-shop.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Indirect evidence | 36 contacts → | |||
“Desde 1995, a Support Engenharia se destaca no mercado com expertise em engenharia estrutural metálica.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Indirect evidence | 31 contacts → | |||
“A Duotec Engenharia atua na execução e gestão de empreendimentos industriais, corporativos e de infraestrutura, representando os interesses de seus clientes ao longo de toda a…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Indirect evidence | 22 contacts → | |||
“Desde 2006 a PROJEVIAS desenvolve soluções nas áreas de Engenharia, Arquitetura, Urbanismo, Planejamento Viário, Mobilidade Urbana e Segurança de Tráfego, através de projetos e…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 15 contacts → | |||
“Há 44 anos, a OTT Engenharia atua no mercado de construção civil.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Indirect evidence | 13 contacts → | |||
“Fundada em 2009, a R.Tech Engenharia e Construção tem o objetivo de fornecer produtos e prestar serviços nas áreas de engenharia civil e mecânica e projetos focados na…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | Indirect evidence | 13 contacts → | |||
“A Implanta Engenharia é uma empresa paranaense de engenharia com atuação nas áreas residencial, comercial, corporativa e pública.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | Indirect evidence | 12 contacts → | |||
“A Procalc Engenheiros Associados presta serviços na área de projetos de estruturas de concreto armado e protendido com elevada qualidade técnica aliando experiência, conhecimento…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Indirect evidence | 11 contacts → | |||
“A Projecalc Engenharia foi estabelecida em junho de 2017 como uma empresa especializada em engenharia de estruturas.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Indirect evidence | 10 contacts → | |||
“QUEM SOMOS A MGCALC Engenharia e Consultoria em Estruturas é uma empresa focada em serviços de engenharia para estruturas metálicas e mistas de pequeno, médio e grande porte…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 10 contacts → | |||
“Empresa criada visando a entrega de uma solução diferenciada em projetos de Construção Civil para o mercado.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | Indirect evidence | 9 contacts → | |||
“Muito prazer, somos a Hendel, venha nos conhecer e conversar conosco!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 9 contacts → | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Indirect evidence | 9 contacts → | |||
“A CUBE Engenharia foi fundada no ano de 2018 com o objetivo de atuar nas diversas áreas de engenharia, prestando serviços com ênfase em realização de projetos em BIM, perícias de…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Indirect evidence | 8 contacts → | |||
“MISSÃO: Fornecer projetos de engenharia com excelência técnica, garantindo segurança em todas as etapas de instalação, impulsionados por uma cultura organizacional interna sólida…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Indirect evidence | 7 contacts → | |||
“A Rokrisa Engenharia e Empreendimentos Ltda iniciou suas atividades na área de projetos e construção civil em novembro de 1.979, e conta no seu quadro funcional e diretor, com…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Indirect evidence | 6 contacts → | |||
“Localizada em Curitiba-PR, é especializada na prestação de serviços na área da construção civil industrial e comercial.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Indirect evidence | 4 contacts → | |||
“Desde 2014, a MT ENGENHARIA localiza-se em Curitiba como uma empresa especializada em soluções de engenharia para a construção civil.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Indirect evidence | 4 contacts → | |||
“Somos uma empresa de Engenharia civil que trabalha diretamente com licitações e especializada em reformas de alto padrão.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Indirect evidence | 3 contacts → | |||
“Uma empresa de Engenharia, que atua no mercado da Construção Civil com o objetivo de tornar possível o sonho de seus clientes.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Indirect evidence | 3 contacts → | |||
“Apaixonada pela Engenharia, a DAHER Tecnologia acredita que o cuidado com a qualidade, inovação, segurança e durabilidade das obras civis são pilares fundamentais para a…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Indirect evidence | 2 contacts → | |||
“A 3RK Engenharia atua no desenvolvimento de projetos de engenharia e consultoria técnica, oferecendo análises, laudos, estudos de viabilidade e soluções sob medida para cada…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Indirect evidence | 2 contacts → | |||
“A Azdec Engenharia integra as áreas das engenharias civil e elétrica, com o intuito de dar uma resposta eficaz as exigências e solicitações dos clientes, priorizando o melhor…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
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 engineering 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 engineering companies.
- Partial evidence
- Its own public description names part of structural engineering companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name structural engineering 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 180 structural engineering companies based in Curitiba, Brazil
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Structural engineering companies based in Curitiba, Brazil at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole Brazil list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Curitiba, over 180 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 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 Curitiba, Brazil whose own description of what they do matches “structural 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 structural 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 structural engineering companies, and records with no verified work email. Companies headquartered outside Curitiba 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, 161 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 6, 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 engineering companies by metro in Brazil
- Structural engineering companies in Sao Paulo771
- Structural engineering companies in Belo Horizonte289
- Structural engineering companies in Rio De Janeiro286
- Structural engineering companies in Curitiba180
- Structural engineering companies in Porto Alegre145
- Structural engineering companies in Campinas92
- Structural engineering companies in Salvador90
- Structural engineering companies in Goiania88
- Structural engineering companies in Brasilia83
- Structural engineering companies in Fortaleza70
- Structural engineering companies in Vitoria61
- Structural engineering companies in Recife60
- Structural engineering companies in Florianopolis57
- Structural engineering companies in Joinville57
- Structural engineering companies in Sorocaba54
- Structural engineering companies in Barueri52
- Structural engineering companies in Londrina40
- Structural engineering companies in Sao Jose Dos Campos40
- Structural engineering companies in Maringa39
- Structural engineering companies in Sao Jose Do Rio Preto38
- Structural engineering companies in Ribeirao Preto37
- Structural engineering companies in Campo Grande33
- Structural engineering companies in Mogi Das Cruzes33
- Structural engineering companies in Juiz De Fora31
- Structural engineering companies in Santo Andre31
- Structural engineering companies in Blumenau30
- Structural engineering companies in Jundiai30
- Structural engineering companies in Santos27
- Structural engineering companies in Manaus26
- Structural engineering companies in Sao Bernardo Do Campo26
- Structural engineering companies in Guarulhos25
- Structural engineering companies in Niteroi25
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 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 structural engineering companies are there based in Curitiba, Brazil?
RevenueBase identified 180 structural engineering companies headquartered in Curitiba, 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?
Diprotec, headquartered in Curitiba, tops this list with the largest team on record.
Which city has the most structural engineering companies?
Sao Paulo leads with 771 headquartered companies, followed by Belo Horizonte (289) and Rio De Janeiro (286).
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 161 verified decision-maker contacts tracked across these 180 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 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 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.
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