Company lists · Data refreshed November 2026

Top 25 Prototype engineering firms based in Brazil

RevenueBase identified 395 company matches for prototype engineering firms associated with Brazil as of November 2026 and tracks 4,188 professional contacts across them, including 374 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for prototype engineering firms 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
395Companies
4,188Contacts tracked
374Verified emails
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The 25 largest prototype engineering firms based in Brazil

Ranked by team size
Top 25 of 395 company matches for prototype engineering firms 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 matchCatu, BrazilHQ recorded Nov 6, 20261,001-5,000808 contacts →

Exact match

“Na Emthos, atuamos como parceiros estratégicos das empresas, não apenas como prestadores de serviço.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202651-200178 contacts →

Exact match

“A Contécnica - Consultoria Técnica é uma empresa de Engenharia Consultiva, especializada no desenvolvimento de projetos, planos e programas multidisciplinares integrados à…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-50145 contacts →

Exact match

“A 3E é a primeira Empresa Júnior de Engenharia Elétrica do Brasil e a primeira Empresa Júnior da UNICAMP.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026201-500100 contacts →

Exact match

“Alinhamos processos, infraestrutura e alta performance para gerar novas possibilidades na prestação de serviços especializados para o mundo!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrasília, BrazilHQ recorded Nov 6, 2026n/a86 contacts →

Exact match

“Fundada em 2006, a Conte Cornetet trabalha na elaboração de Projetos de Arquitetura e Engenharia, além de consultoria e pesquisa, buscando soluções para clientes comerciais…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSão Bernardo Do Campo, BrazilHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“A LWT uma empresa com mais de 30 anos de experiência que oferece soluções de alta tecnologia, por meio de serviços especializados para o desenvolvimento nas áreas de Design…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSão Carlos, BrazilHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“A EESC jr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJoinville, BrazilHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“A Quark Engenharia é uma empresa jovem, focada em fornecer aos seus clientes mais que soluções na gestão de serviços de engenharia com rápido crescimento e em constante evolução.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“A Traços é uma empresa de multisserviços, que alia o refinamento do design com os métodos precisos da engenharia de produção.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5064 contacts →

Exact match

“A Wendler Projetos é uma empresa de projetos estruturais com 42 anos no mercado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“A Control Tec é uma empresa de engenharia especializada em gerenciamento de empreendimentos, coordenação e compatibilização de projetos, atuando desde os estudos de viabilidade e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchItajubá, BrazilHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“Transformando ideias em soluções inovadoras que impactam vidas e transformam o mundo!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCuritiba, BrazilHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Aqui na Action Labs somos sonhadores e realizadores.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTaubaté, BrazilHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Onix Engineering was founded in 2007.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNova Santa Rita, BrazilHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Criada em 2008 a FAMASP entrou no mercado com excelência em atendimento e prestando serviços de qualidade, se especializou em projetos estratégicos exclusivos e na prestação de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSão Bernardo Do Campo, BrazilHQ recorded Nov 6, 202611-5026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBetim, BrazilHQ recorded Nov 6, 202651-20025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVinhedo, BrazilHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Desde 1993, a Prestcad atua na área de Soluções para Engenharia, fornecendo serviços de Projetos Industriais nas seguintes modalidades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSorocaba, BrazilHQ recorded Nov 6, 20261-1021 contacts →

Exact match

“A JGV Engenharia desenvolve projetos buscando as soluções mais criativas e econômicas, atendendo todas as necessidades do cliente, com responsabilidade e competência.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVolta Redonda, BrazilHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“ENGTEC vem ao mercado trazer projetos com alto desempenho e excelente custo-benefício.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Nossa missão:"Viabilizar o crescimento de pequenas e médias empresas, através de soluções inovadoras e integradas em design, engenharia de produto e moldes de injeção de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBlumenau, BrazilHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“A Integre Jr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchJoinville, BrazilHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Projetos de Moldes e Desenvolvimento de Produtos Visão: ser reconhecidos como ÚNICOS, sustentados por parcerias saudáveis, direcionados pelos nossos valores.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Transformar ideias em experiências concretas!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Nossa inovação em projetos mudam a forma como as construtoras atuam.”

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

Showing 25 of 395 prototype engineering firms based in Brazil

See the full list, filter by size, metro and specialty, and access 374 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Prototype engineering firms based in Brazil at a glance

As of Nov 6, 2026
8.9%Verified-email coverage
10.6Average contacts per company
1-10Median size (employees)
12.4%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
283
11-50
91
51-200
16
201-500
1
1,001-5,000
2

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 395 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 “prototype engineering firms” 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 374 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.

Prototype engineering firms 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 “prototype engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prototype engineering firms are there based in Brazil?

RevenueBase identified 395 company matches for prototype engineering firms 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?

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

Which city has the most prototype engineering firms?

Sao Paulo leads with 49 company records, followed by Curitiba (20) and Belo Horizonte (15).

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 374 professional contacts with verified work emails tracked across these 395 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.