Company lists · Data refreshed September 2026

Top 25 Calibration service providers based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 399 companies tracked

RevenueBase identified 399 company matches for calibration service providers associated with Brazil as of September 2026 and tracks 4,682 professional contacts across them, including 280 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for calibration service providers 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 September 19, 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 Sep 19, 2026 How this list was built

399Companies

4,682Contacts tracked

280Verified emails

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The 25 largest calibration service providers based in Brazil

Ranked by team size

Top 25 of 399 company matches for calibration service providers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	3c Services S A	Exact match	São Gonçalo, BrazilHQ recorded Sep 19, 2026	1,001-5,000	695 contacts →
	Exact match “Há 15 anos calibrando o Brasil com mais de 12 mil equipamentos calibrados em nosso portfólio e mais de 20 anos de experiência no mercado de energia elétrica atuando com…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Labelo Specialized Laboratories For Conformity Assessment	Exact match	Porto Alegre, BrazilHQ recorded Sep 19, 2026	51-200	139 contacts →
	Exact match “LABELO is the complex of Specialized Laboratories in Electro-Electronics of PUCRS.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Mitutoyo SUL Americana	Exact match	Jundiaí, BrazilHQ recorded Sep 19, 2026	51-200	103 contacts →
	Exact match “A Mitutoyo é uma empresa de instrumentos e equipamentos de medição com alta tecnologia de exatidão.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Megasteam Instrumentação & Mecânica Ltda	Exact match	Porto Alegre, BrazilHQ recorded Sep 19, 2026	51-200	98 contacts →
	Exact match “Megasteam empresa de prestação de serviços fundada em 1992 e tem como principais atividades: Instrumentação Calibração de válvulas e instrumentos; Recepção, testes e preservação…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Shimmer Inspection	Exact match	Campos Dos Goytacazes, BrazilHQ recorded Sep 19, 2026	51-200	94 contacts →
	Exact match “Somos uma empresa certificada pela ISO 9001:2015 e acreditada pelo INMETRO [RBC] com LABORATÓRIOS (permanentes e móveis) DE CALIBRAÇÃO & ENSAIO para atendimento em nossas…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Rioflow	Exact match	Macaé, BrazilHQ recorded Sep 19, 2026	51-200	92 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Allmedhosp	Exact match	Salvador, BrazilHQ recorded Sep 19, 2026	11-50	64 contacts →
	Exact match “Estabelecemos um novo conceito de engenharia clínica com assistência técnica e calibração para os setores hospitalares, laboratoriais, com a descentralização técnica na…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	LRM Group	Exact match	São Paulo, BrazilHQ recorded Sep 19, 2026	51-200	57 contacts →
	Exact match “Desde 2008 no mercado, somos especialistas em calibração, manutenção preventiva e corretiva, teste de segurança elétrica e qualificação térmica.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Aferitec Metrologia	Exact match	Piracicaba, BrazilHQ recorded Sep 19, 2026	51-200	56 contacts →
	Exact match “A Aferitec está no mercado de calibração e ensaio desde 1994.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Metroquality Metrologia	Exact match	Canoas, BrazilHQ recorded Sep 19, 2026	11-50	46 contacts →
	Exact match “A Metroquality é uma empresa especializada nas áreas de Metrologia e Ensaios, atuando desde novembro de 1996.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Cetec Equipamentos Para Laboratório Ltda	Exact match	Ribeirão Preto, BrazilHQ recorded Sep 19, 2026	11-50	43 contacts →
	Exact match “A Cetec Equipamentos é uma empresa localizada em Ribeirão Preto, interior de São Paulo, que atua na venda, manutenção e calibração de equipamentos para laboratório nos padrões de…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Neomatic	Exact match	Mairinque, BrazilHQ recorded Sep 19, 2026	51-200	39 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Send Metrologia & Engenharia	Exact match	Vitória, BrazilHQ recorded Sep 19, 2026	51-200	37 contacts →
	Exact match “Na Send Metrologia, estamos comprometidos em fornecer serviços de Engenharia, Calibração e Ensaios de instrumentos, com excelência e precisão incomparáveis.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	LTL Serviços E Comércio DE Equipamentos Farmacêuticos E Hospitalares	Exact match	Guarulhos, BrazilHQ recorded Sep 19, 2026	11-50	34 contacts →
	Exact match “Especializada há mais de 20 anos na prestação de serviços de Qualificação e Calibração de Equipamentos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Chrompack Instrumentos	Exact match	São Paulo, BrazilHQ recorded Sep 19, 2026	11-50	33 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Evagon Gestão Analítica	Exact match	Jundiaí, BrazilHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “The Evagon Gestão Analítica provide calibration and maintanance services” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	RG Soluções	Exact match	Guarulhos, BrazilHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “Empresa especializada em instrumentos de Medição das áreas de Telecom, Eletrônica e Eletroeletrônica.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	ER Analítica	Exact match	Várzea Paulista, BrazilHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Master Calibrações	Exact match	Curitiba, BrazilHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “Somos a única Assistência Técnica autorizada Motomco e Permissionária Inmetro para reparos de Medidores de Umidade de Grãos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Technoflow	Exact match	São Bernardo Do Campo, BrazilHQ recorded Sep 19, 2026	11-50	22 contacts →
	Exact match “A Technoflow é especialista em manutenção e calibração de instrumentos de vazão, atuando em todo o Brasil desde 2007 com agilidade e eficiência.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Qualitec	Exact match	Guarulhos, BrazilHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “A Qualitec atua na área de prestação de serviços de Qualificação Térmica e Calibração de Equipamentos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Instrucamp	Exact match	Campinas / São Paulo, BrazilHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Surgical Tecnologia	Exact match	Belo Horizonte, BrazilHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “A Surgical Tecnologia é um laboratório especializado em calibração, manutenção preventiva e corretiva, locação de equipamentos médico-hospitalares e testes de segurança elétrica…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Extralab Brasil	Exact match	Itatiba, BrazilHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “A Extralab Brasil, fundada em 2001, é líder em análises físicas e sensoriais no Brasil, oferecendo equipamentos de instrumentação científica e serviços de manutenção, calibração e…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	M&m Instrumentação	Exact match	Maracanau, BrazilHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “calibration service providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 399 calibration service providers based in Brazil

See the full list, filter by size, metro and specialty, and access 280 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Calibration service providers based in Brazil at a glance

As of Sep 19, 2026

6.0%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

19.5%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

204

11-50

159

51-200

201-500

1,001-5,000

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 399 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 “calibration service providers” 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 280 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 September 19, 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.

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 “calibration service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many calibration service providers are there based in Brazil?

RevenueBase identified 399 company matches for calibration service providers associated with Brazil as of September 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?

3c Services S A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most calibration service providers?

Sao Paulo leads with 78 company records, followed by Rio De Janeiro (23) and Santo Andre (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 280 professional contacts with verified work emails tracked across these 399 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 September 19, 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.