Company lists · Data refreshed September 2026

Top 25 Mechanical assembly companies based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 307 companies tracked

RevenueBase identified 307 mechanical assembly companies headquartered in Brazil as of September 2026 and tracks 6,711 professional contacts across them, including 541 with verified work emails. Sao Paulo is the largest hub.

This list covers mechanical assembly 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 20, 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 20, 2026 86% judged on-target in blind review

307Companies

6,711Contacts tracked

541Verified emails

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The 25 largest mechanical assembly companies based in Brazil

Ranked by team size

Top 25 of 307 mechanical assembly companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to mechanical assembly 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	Sartori Serviços	Indirect evidence	Joao Monlevade, BrazilHQ checked Sep 20, 2026	501-1,000	489 contacts →
	Indirect evidence “A Sartori Serviços LTDA é uma empresa que atua no mercado de Fabricação, Montagem e Manutenção Mecânica em complexos Industriais.” Source: RevenueBase Database · checked Sep 20, 2026
2	Industria Mecânica Samot Ltda	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 20, 2026	501-1,000	479 contacts →
	Indirect evidence “Fundada em 1960 pelo atual presidente Tomislav Jancar, a SAMOT iniciou sua oferta de serviços para atender à então recém instalada indústria automobilística no Brasil.” Source: RevenueBase Database · checked Sep 20, 2026
3	Proeng Montagens E Manutenção Industrial	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 20, 2026	501-1,000	363 contacts →
	Indirect evidence “A Proeng Montagens e Manutenção Industrial Ltda.” Source: RevenueBase Database · checked Sep 20, 2026
4	Grupo Magno Peças	Indirect evidence	Mogi Das Cruzes, BrazilHQ checked Sep 20, 2026	501-1,000	310 contacts →
	Indirect evidence “Grupo iniciou suas atividades em 1992 com 100% de capital nacional, atuando na área de usinagem de precisão e conjuntos soldados para montadoras e sistemistas.” Source: RevenueBase Database · checked Sep 20, 2026
5	Grupo Methal Company	Indirect evidence	Fazenda Rio Grande, BrazilHQ checked Sep 20, 2026	501-1,000	265 contacts →
	Indirect evidence “Fundada em 2007, a Methal Company trabalha com a produção de conjuntos estampados, soldados e montados, além de sistemas mecânicos para os segmentos agrícola, automotivo e…” Source: RevenueBase Database · checked Sep 20, 2026
6	GNV Mecânica E Prestação DE Serviços Ltda	Strong evidence	Perpetuo Socorro, BrazilHQ checked Sep 20, 2026	201-500	259 contacts →
	Strong evidence “The "GNV Mecânica e Prestação de Serviços Ltda." founded in May specializes in Industrial Maintenance and Mechanical Assembly, search continuously since the beginning of its…” Source: RevenueBase Database · checked Sep 20, 2026
7	Metalkraft Sistemas Automotivos	Indirect evidence	Quatro Barras, BrazilHQ checked Sep 20, 2026	201-500	211 contacts →
	Indirect evidence “Localizada no sul do Brasil, em uma região estratégica para o fornecimento de peças e componentes automotivos, a Metalkraft é especialista na fabricação de componentes injetados e…” Source: RevenueBase Database · checked Sep 20, 2026
8	Flex Montagem Eletromecânica E Manutenção Industrial Ltda	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	51-200	195 contacts →
	Indirect evidence “Empresa Nacional fundada em 2009, a Flex Montagem Eletromecânica e Manutenção Industrial LTDA, iniciou as atividades em um pequeno galpão de 500 m² através da iniciativa…” Source: RevenueBase Database · checked Sep 20, 2026
9	EIM Instalações Industriais	Indirect evidence	Fortaleza, BrazilHQ checked Sep 20, 2026	201-500	165 contacts →
	Indirect evidence “A EIM foi criada há mais de cinco décadas para oferecer à indústria soluções especializadas em montagens industriais e instalações eletromecânicas.” Source: RevenueBase Database · checked Sep 20, 2026
10	Joetec	Partial evidence	São Paulo, BrazilHQ checked Sep 20, 2026	501-1,000	125 contacts →
	Partial evidence “JOETEC - Montagem e Manutenção de Máquinas Industriais is an industrial assembly and maintenance company based out of R.” Source: RevenueBase Database · checked Sep 20, 2026
11	Emiteli Indústria Eletrônica S A	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	51-200	103 contacts →
	Indirect evidence “NOSSA HISTORIA Com objetivo de trazer um modelo mais flexível e atraente de fornecimento para o mercado de montagem eletrônica, fundamos em 2011 a Emiteli.” Source: RevenueBase Database · checked Sep 20, 2026
12	UFT DO Brasil	Indirect evidence	Varzea Paulista, BrazilHQ checked Sep 20, 2026	51-200	90 contacts →
	Indirect evidence “Ser referencial em soluções tecnológicas na área de montagem de subconjuntos aeronáuticos, projetos e construção de dispositivos, ferramentas.” Source: RevenueBase Database · checked Sep 20, 2026
13	Engebran Montagem Eletromecânica	Indirect evidence	Mairinque, BrazilHQ checked Sep 20, 2026	51-200	86 contacts →
	Indirect evidence “A ENGEBRAN sempre preocupada com o meio ambiente, procura minimizar os impactos ambientais causados por nossas atividades, como geração de resíduos, emissões e consumo de recursos…” Source: RevenueBase Database · checked Sep 20, 2026
14	Polimatec	Indirect evidence	Maracanaú, BrazilHQ checked Sep 20, 2026	51-200	79 contacts →
	Indirect evidence “Polimatec é uma empresa especializada em serviços de usinagem, caldeiraria, serralheria e mão de obra, oferecemos preços e condições especiais.” Source: RevenueBase Database · checked Sep 20, 2026
15	Metalúrgica Expoente	Indirect evidence	Fazenda Rio Grande, BrazilHQ checked Sep 20, 2026	51-200	78 contacts →
	Indirect evidence “Fabricação de componentes e conjuntos metálicos, soldados, estampados e usinados.” Source: RevenueBase Database · checked Sep 20, 2026
16	NEW Eletric Serviços Brasil Ltda	Indirect evidence	Matozinhos, BrazilHQ checked Sep 20, 2026	51-200	77 contacts →
	Indirect evidence “Montagem Mecânica, Elétrica e Instrumentação Industrial.” Source: RevenueBase Database · checked Sep 20, 2026
17	Produza S A	Indirect evidence	Florianópolis, BrazilHQ checked Sep 20, 2026	11-50	69 contacts →
	Indirect evidence “A Produza é uma empresa nacional que atua na montagem de placas e produtos eletrônicos utilizando os mais modernos equipamentos e tecnologias disponíveis.” Source: RevenueBase Database · checked Sep 20, 2026
18	Energy Global Engenharia E Montagens Industriais	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	51-200	63 contacts →
	Indirect evidence “Montagens Mecânicas e Elétricas Industriais oferecendo soluções inovadoras para a indústria.” Source: RevenueBase Database · checked Sep 20, 2026
19	Realtec Engenharia	Indirect evidence	Santo Andre, BrazilHQ checked Sep 20, 2026	51-200	62 contacts →
	Indirect evidence “Desde 1991 a Realtec Engenharia presta serviços de montagem e manutenção industrial para empresas dos mais variados segmentos.” Source: RevenueBase Database · checked Sep 20, 2026
20	PCE Engenharia E Montagens Industriais	Indirect evidence	Panambi, BrazilHQ checked Sep 20, 2026	201-500	58 contacts →
	Indirect evidence “Seriedade e excelência nos serviços prestatos.” Source: RevenueBase Database · checked Sep 20, 2026
21	Emao Engenharia	Indirect evidence	Recife, BrazilHQ checked Sep 20, 2026	51-200	51 contacts →
	Indirect evidence “Fundada em 2019, a EMAO Engenharia vem ao mercado oferecer soluções de manutenção e montagem eletromecânica.” Source: RevenueBase Database · checked Sep 20, 2026
22	Teclaser	Indirect evidence	Maringá, BrazilHQ checked Sep 20, 2026	51-200	51 contacts →
	Indirect evidence “A Teclaser é uma empresa especializada em terceirização de processo fabril, que oferece serviços de industrialização de produtos, como: desbobinamento de chapas, corte a laser…” Source: RevenueBase Database · checked Sep 20, 2026
23	SRS Prestadora DE Serviços Industriais	Indirect evidence	São José Dos Pinhais, BrazilHQ checked Sep 20, 2026	51-200	48 contacts →
	Indirect evidence “Há uma década, a SRS Prestadora de Serviços se dedica a oferecer soluções industriais de alta qualidade e segurança.” Source: RevenueBase Database · checked Sep 20, 2026
24	Atus Engenharia	Indirect evidence	Paulinia, BrazilHQ checked Sep 20, 2026	51-200	41 contacts →
	Indirect evidence “A ATUS Engenharia é uma empresa brasileira especializada em construção, montagem eletromecânica e manutenção industrial.” Source: RevenueBase Database · checked Sep 20, 2026
25	Alpere Metalúrgica E Serviços Indústriais	Indirect evidence	Camaçari, BrazilHQ checked Sep 20, 2026	51-200	36 contacts →
	Indirect evidence “Somos uma empresa de engenharia, manutenção, montagens e instalação de máquinas e equipamentos industriais” Source: RevenueBase Database · checked Sep 20, 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: mechanical assembly 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 mechanical assembly companies.
Partial evidence: Its own public description names part of mechanical assembly companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mechanical assembly 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 307 mechanical assembly companies based in Brazil

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Mechanical assembly companies based in Brazil at a glance

As of Sep 20, 2026

8.1%Verified-email coverage

21.9Average contacts per company

11-50Median size (employees)

3.9%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

128

51-200

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 307 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 mechanical assembly 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 “mechanical assembly 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 mechanical assembly 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 mechanical assembly 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, 541 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 20, 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.

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 mechanical assembly 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 mechanical assembly companies are there based in Brazil?

RevenueBase identified 307 mechanical assembly 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?

Sartori Serviços, headquartered in Joao Monlevade, tops this list with the largest team on record.

Which city has the most mechanical assembly companies?

Sao Paulo leads with 12 headquartered companies, followed by Curitiba (9) and Sao Bernardo Do Campo (7).

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 541 verified decision-maker contacts tracked across these 307 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 20, 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.