Company lists · Data refreshed September 2026

Top 25 Industrial machinery calibration services worldwide

Name: Industrial machinery calibration services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 3,308 companies tracked

RevenueBase identified 3,308 industrial machinery calibration services worldwide as of September 2026 and tracks 35,860 professional contacts across them, including 8,797 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers industrial machinery calibration services worldwide, 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 17, 2026. Country and city lists for industrial machinery calibration services follow the table.

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 17, 2026 86% judged on-target in blind review

3,308Companies

35,860Contacts tracked

8,797Verified emails

0Mobile numbers

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The 25 largest industrial machinery calibration services worldwide

Ranked by team size

Top 25 of 3,308 industrial machinery calibration services worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial machinery calibration services: 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	Trescal	Partial evidence	Paris, FranceHQ checked Sep 17, 2026	5,001-10,000	3,389 contacts →
	Partial evidence “As the global leader in calibration services, we provide precision calibration expertise in every industry, geography and instrument across the world.” Source: RevenueBase Database · checked Sep 17, 2026
2	Marposs	Indirect evidence	Bentivoglio, ItalyHQ checked Sep 17, 2026	1,001-5,000	1,057 contacts →
	Indirect evidence “Marposs, leading global supplier of precision metrology equipment for shop-floor inspection, measurement and process control solutions, provides- gauging and compensation systems…” Source: RevenueBase Database · checked Sep 17, 2026
3	3c Services S A	Indirect evidence	São Gonçalo, BrazilHQ checked Sep 17, 2026	1,001-5,000	695 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
4	Transcat	Strong evidence	Rochester, NY, United StatesHQ checked Sep 17, 2026	501-1,000	673 contacts →
	Strong evidence “At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Source: RevenueBase Database · checked Sep 17, 2026
5	Micro Precision Calibration	Partial evidence	Grass Valley, CA, United StatesHQ checked Sep 17, 2026	201-500	480 contacts →
	Partial evidence “Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…” Source: RevenueBase Database · checked Sep 17, 2026
6	Mitutoyo America Corporation	Indirect evidence	Aurora, IL, United StatesHQ checked Sep 17, 2026	201-500	435 contacts →
	Indirect evidence “The world’s largest metrology company was founded in 1934 by Yehan Numata with one product – the micrometer.” Source: RevenueBase Database · checked Sep 17, 2026
7	Simco Electronics	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 17, 2026	201-500	391 contacts →
	Partial evidence “SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.” Source: RevenueBase Database · checked Sep 17, 2026
8	Conaut	Partial evidence	Embu Das Artes, BrazilHQ checked Sep 17, 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 17, 2026
9	Baker Gauges India Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	501-1,000	257 contacts →
	Indirect evidence “Baker Gauges India Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
10	ENV Services	Indirect evidence	Hatfield, PA, United KingdomHQ checked Sep 17, 2026	51-200	235 contacts →
	Indirect evidence “For over 40 years ENV Services, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
11	PCI	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 17, 2026	51-200	198 contacts →
	Partial evidence “PCI provides calibration, commissioning, and consulting solutions for the life sciences industry.” Source: RevenueBase Database · checked Sep 17, 2026
12	MAHR	Indirect evidence	Göttingen, GermanyHQ checked Sep 17, 2026	1,001-5,000	187 contacts →
	Indirect evidence “Highest precision, modern technologies and international presence - that's what Mahr stands for.” Source: RevenueBase Database · checked Sep 17, 2026
13	M. Shimizu	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 2026	201-500	160 contacts →
	Indirect evidence “Criada em 1970, a M Shimizu iniciou suas atividades com o objetivo de prestar serviços de manutenção em motores elétricos, ao passar do tempo com as tendências do mercado e…” Source: RevenueBase Database · checked Sep 17, 2026
14	Grupo Mess Servicios Metrológicos	Indirect evidence	Querétaro, MexicoHQ checked Sep 17, 2026	51-200	154 contacts →
	Indirect evidence “Somos una compañía líder dedicada al universo de la #MetrologíaIndustrial, con sólida presencia en el mercado nacional e internacional y con instalaciones en Querétaro…” Source: RevenueBase Database · checked Sep 17, 2026
15	Kanawha Scales & Systems, LLC	Indirect evidence	Poca, WV, United StatesHQ checked Sep 17, 2026	201-500	145 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
16	Precia Molen Service	Indirect evidence	Privas, FranceHQ checked Sep 17, 2026	201-500	145 contacts →
	Indirect evidence “L’expérience et le savoir-faire : Dans votre région, PRECIA-MOLEN et sa filiale PRECIA-MOLEN SERVICE associent leur savoir-faire et leurs compétences dans la fourniture et…” Source: RevenueBase Database · checked Sep 17, 2026
17	MSI Viking	Indirect evidence	Greer, SC, United StatesHQ checked Sep 17, 2026	51-200	144 contacts →
	Indirect evidence “MSI-Viking Gage is a leading supplier of precision measuring technologies representing the world's leading metrology and automation suppliers - including Hexagon, Mitutoyo…” Source: RevenueBase Database · checked Sep 17, 2026
18	LK Metrology	Indirect evidence	Castle Donington, United KingdomHQ checked Sep 17, 2026	51-200	133 contacts →
	Indirect evidence “At LK Metrology, we are shaping the future of measurement, optical inspection and design technology with precision, reliability and innovation.” Source: RevenueBase Database · checked Sep 17, 2026
19	FOX Valley Metrology	Indirect evidence	Oshkosh, WI, United StatesHQ checked Sep 17, 2026	51-200	127 contacts →
	Indirect evidence “Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
20	Rothe Development INC	Strong evidence	Webster, TX, United StatesHQ checked Sep 17, 2026	201-500	127 contacts →
	Strong evidence “Since 1967, Rothe has delivered precision-driven solutions in calibration & metrology, engineering, and IT services to a wide range of commercial and industrial sectors.” Source: RevenueBase Database · checked Sep 17, 2026
21	API Metrology	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 17, 2026	201-500	125 contacts →
	Indirect evidence “For more than three decades, API’s advanced dimensional metrology equipment has developed customized solutions for leading companies, like Boeing, Lockheed Martin, Northrop…” Source: RevenueBase Database · checked Sep 17, 2026
22	Cemb S.P.A	Indirect evidence	Mandello Del Lario, ItalyHQ checked Sep 17, 2026	201-500	116 contacts →
	Indirect evidence “CEMB is a leading company in balancing and vibration analysis field.” Source: RevenueBase Database · checked Sep 17, 2026
23	Diverseco	Indirect evidence	Wayville, AustraliaHQ checked Sep 17, 2026	51-200	111 contacts →
	Indirect evidence “For over 30 years, Diverseco has been a leader in innovation, transforming the operations of Australian businesses with advanced weighing and automation technologies.” Source: RevenueBase Database · checked Sep 17, 2026
24	Technical Maintenance, INC	Indirect evidence	Temple Terrace, GA, United StatesHQ checked Sep 17, 2026	51-200	111 contacts →
	Indirect evidence “Who is TMI?” Source: RevenueBase Database · checked Sep 17, 2026
25	Arabian Calibration Devices REP CO LLC	Partial evidence	Sharjah, United Arab EmiratesHQ checked Sep 17, 2026	51-200	111 contacts →
	Partial evidence “Arabcal is an ISO/IEC 17025:2005 accredited calibration facility in the UAE.” Source: RevenueBase Database · checked Sep 17, 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: industrial machinery calibration services. 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 industrial machinery calibration services.
Partial evidence: Its own public description names part of industrial machinery calibration services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial machinery calibration services. 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 3,308 industrial machinery calibration services worldwide

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Industrial machinery calibration services worldwide at a glance

As of Sep 17, 2026

24.5%Verified-email coverage

10.8Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,583

11-50

1,271

51-200

349

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 industrial machinery calibration services, 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.
Coverage: 19 countries, largest first: the United States, Brazil, India, the United Kingdom, Mexico, Germany, Italy, France, Spain, Canada and 9 more. Country and city lists for industrial machinery calibration services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “industrial machinery calibration services”. 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 industrial machinery calibration services), 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 industrial machinery calibration services, and records with no verified work email.
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, 8,797 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 17, 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.

Industrial machinery calibration services by location

19 lists · largest first

Every Industrial machinery calibration services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 industrial machinery calibration services, 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 industrial machinery calibration services are there worldwide?

RevenueBase identified 3,308 industrial machinery calibration services worldwide 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?

Trescal, headquartered in Paris, tops this list with the largest team on record.

Which country has the most industrial machinery calibration services?

The United States leads with 699 companies, followed by Brazil (540) and India (447). Every industrial machinery calibration services list by country and city is linked on this page.

Which city has the most industrial machinery calibration services?

Sao Paulo leads with 84 headquartered companies, followed by Pune (52) and Chennai (37).

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 8,797 verified decision-maker contacts tracked across these 3,308 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 17, 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.