Company lists · Data refreshed September 2026

Top 25 Calibration instrument manufacturers based in Brazil

Name: Calibration instrument manufacturers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 304 companies tracked

RevenueBase identified 304 calibration instrument manufacturers headquartered in Brazil as of September 2026 and tracks 4,265 professional contacts across them, including 332 with verified work emails. Sao Paulo is the largest hub.

This list covers calibration instrument manufacturers 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 30, 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 30, 2026 86% judged on-target in blind review

304Companies

4,265Contacts tracked

332Verified emails

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The 25 largest calibration instrument manufacturers based in Brazil

Ranked by team size

Top 25 of 304 calibration instrument manufacturers based in Brazil, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to calibration instrument manufacturers: 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	Conaut	Partial evidence	Embu Das Artes, BrazilHQ checked Sep 30, 2026	201-500	349 contacts →
	Partial evidence “Founded in 1962, CONAUT is today a reference in the automation and instrumentation segments, operating in various industrial segments.” Source: RevenueBase Database · checked Sep 30, 2026
2	Gehaka	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	51-200	133 contacts →
	Indirect evidence “Fundada em 1956, a Gehaka iniciou suas atividades fabricando medidores de umidade, equipamentos estes, Sempre atenta a aplicar sua experiência, recursos e tecnologia em outros…” Source: RevenueBase Database · checked Sep 30, 2026
3	Mitutoyo SUL Americana	Partial evidence	Jundiaí, BrazilHQ checked Sep 30, 2026	51-200	103 contacts →
	Partial evidence “A Mitutoyo é uma empresa de instrumentos e equipamentos de medição com alta tecnologia de exatidão.” Source: RevenueBase Database · checked Sep 30, 2026
4	Rioflow	Indirect evidence	Macaé, BrazilHQ checked Sep 30, 2026	51-200	92 contacts →
	Indirect evidence “A RioFlow é o maior complexo de calibração de vazão da América Latina, dedicado a fornecer serviços de qualidade excepcional para a indústria de Óleo & Gás.” Source: RevenueBase Database · checked Sep 30, 2026
5	Excel Fueling Technologies	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	51-200	83 contacts →
	Indirect evidence “Somos a Excel, uma empresa brasileira reconhecida por soluções inteligentes e produtos de alta qualidade desde 1990.” Source: RevenueBase Database · checked Sep 30, 2026
6	Contemp Ind. Com. E Serviços Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	51-200	64 contacts →
	Indirect evidence “A certeza de poder confiar sua linha de produção aos produtos e serviços da Contemp é algo que não surgiu por acaso.” Source: RevenueBase Database · checked Sep 30, 2026
7	Aferitec Metrologia	Indirect evidence	Piracicaba, BrazilHQ checked Sep 30, 2026	51-200	56 contacts →
	Indirect evidence “A Aferitec está no mercado de calibração e ensaio desde 1994.” Source: RevenueBase Database · checked Sep 30, 2026
8	Metroquality Metrologia	Indirect evidence	Canoas, BrazilHQ checked Sep 30, 2026	11-50	46 contacts →
	Indirect evidence “A Metroquality é uma empresa especializada nas áreas de Metrologia e Ensaios, atuando desde novembro de 1996.” Source: RevenueBase Database · checked Sep 30, 2026
9	Fluke Brasil	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	11-50	42 contacts →
	Indirect evidence “A Fluke Corporation, fundada em 1948, na cidade de Everett (EUA), é líder mundial no segmento de equipamentos e softwares para teste e medição.” Source: RevenueBase Database · checked Sep 30, 2026
10	Neomatic	Indirect evidence	Mairinque, BrazilHQ checked Sep 30, 2026	51-200	39 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
11	Send Metrologia & Engenharia	Partial evidence	Vitória, BrazilHQ checked Sep 30, 2026	51-200	37 contacts →
	Partial evidence “Na Send Metrologia, estamos comprometidos em fornecer serviços de Engenharia, Calibração e Ensaios de instrumentos, com excelência e precisão incomparáveis.” Source: RevenueBase Database · checked Sep 30, 2026
12	Chrompack Instrumentos	Partial evidence	São Paulo, BrazilHQ checked Sep 30, 2026	11-50	33 contacts →
	Partial evidence “Fundada em 11/01/1996 com a finalidade única e exclusiva de se realizar a manutenção em instrumentos de medição destinados à segurança e higiene do trabalho a CHROMPACK sempre…” Source: RevenueBase Database · checked Sep 30, 2026
13	RG Soluções	Partial evidence	Guarulhos, BrazilHQ checked Sep 30, 2026	11-50	27 contacts →
	Partial evidence “Empresa especializada em instrumentos de Medição das áreas de Telecom, Eletrônica e Eletroeletrônica.” Source: RevenueBase Database · checked Sep 30, 2026
14	ER Analítica	Indirect evidence	Várzea Paulista, BrazilHQ checked Sep 30, 2026	11-50	27 contacts →
	Indirect evidence “Há mais de uma década no mercado, a ER Analítica atua em todo o território nacional, oferecendo serviços de calibração e manutenção de equipamentos para empresas de diferentes…” Source: RevenueBase Database · checked Sep 30, 2026
15	Technoflow	Partial evidence	São Bernardo Do Campo, BrazilHQ checked Sep 30, 2026	11-50	22 contacts →
	Partial evidence “A Technoflow é especialista em manutenção e calibração de instrumentos de vazão, atuando em todo o Brasil desde 2007 com agilidade e eficiência.” Source: RevenueBase Database · checked Sep 30, 2026
16	AÉPIO	Indirect evidence	Gravatai, BrazilHQ checked Sep 30, 2026	11-50	21 contacts →
	Indirect evidence “A nossa história começou em 2011, quando a Agau, uma das maiores fabricantes do país em conexões para saneamento, introduziu no mercado a marca Aépio, expandindo suas atividades e…” Source: RevenueBase Database · checked Sep 30, 2026
17	Instrucamp	Partial evidence	Campinas / São Paulo, BrazilHQ checked Sep 30, 2026	11-50	18 contacts →
	Partial evidence “Fundada em março de 1997, a Instrucamp tem como objetivo principal oferecer a seus clientes suporte comercial e técnico de qualidade em instrumentos de medição industrial e…” Source: RevenueBase Database · checked Sep 30, 2026
18	Velki Instrumentos DE Medição E Controle	Partial evidence	Itu, BrazilHQ checked Sep 30, 2026	11-50	15 contacts →
	Partial evidence “Velki Instrumentos de Medição e Controle is a company based out of R Theolinda Xavier Da Silveira, 255, Itu, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 30, 2026
19	M&m Instrumentação	Indirect evidence	Maracanau, BrazilHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
20	Calibra RIO	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “A Calibra Rio é uma empresa acreditada à Rede Brasileira de Calibração pela Cgcre de acordo com a ABNT NBR ISO/IEC 17025 sob o n.º 253.” Source: RevenueBase Database · checked Sep 30, 2026
21	MAJ LAB	Indirect evidence	Curitiba, BrazilHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “Calibração e Manutenção para” Source: RevenueBase Database · checked Sep 30, 2026
22	Tecnoferramentas	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “Fazemos parte do GRUPO TECNO.” Source: RevenueBase Database · checked Sep 30, 2026
23	Mainard Medidores DE Espessura	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Mainard Comercio de Medidores de Espessura is a company based out of Brazil.” Source: RevenueBase Database · checked Sep 30, 2026
24	Analógica Instrumentação E Controle	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Analogica Instrumentacao E Controle is a company based out of R Junquilhos, 78, Belo Horizonte, Minas Gerais, Brazil.” Source: RevenueBase Database · checked Sep 30, 2026
25	Tecmetro	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “A TECMETRO foi fundada em julho de 1992, com a meta de dar atendimento às solicitações de empresas automotivas na prestação de serviços de calibração, projetos especiais de…” Source: RevenueBase Database · checked Sep 30, 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: calibration instrument manufacturers. 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 calibration instrument manufacturers.
Partial evidence: Its own public description names part of calibration instrument manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name calibration instrument manufacturers. 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 304 calibration instrument manufacturers based in Brazil

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Calibration instrument manufacturers based in Brazil at a glance

As of Sep 30, 2026

7.8%Verified-email coverage

14.0Average contacts per company

11-50Median size (employees)

27.3%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

123

11-50

136

51-200

201-500

1,001-5,000

5,001-10,000

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 304 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 calibration instrument manufacturers, 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 “calibration instrument manufacturers”. 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 calibration instrument manufacturers), 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 calibration instrument manufacturers, 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, 332 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 30, 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 calibration instrument manufacturers, 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 calibration instrument manufacturers are there based in Brazil?

RevenueBase identified 304 calibration instrument manufacturers 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?

Conaut, headquartered in Embu Das Artes, tops this list with the largest team on record.

Which city has the most calibration instrument manufacturers?

Sao Paulo leads with 83 headquartered companies, followed by Rio De Janeiro (15) and Santo Andre (12).

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 332 verified decision-maker contacts tracked across these 304 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 30, 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.