Company lists · Data refreshed September 2026

Top 25 Calibration equipment manufacturers worldwide

Name: Calibration equipment manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 2,787 companies tracked

RevenueBase identified 2,787 calibration equipment manufacturers worldwide as of September 2026 and tracks 32,475 professional contacts across them, including 7,527 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers calibration equipment manufacturers 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 30, 2026. Country and city lists for calibration equipment manufacturers 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 30, 2026 86% judged on-target in blind review

2,787Companies

32,475Contacts tracked

7,527Verified emails

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The 25 largest calibration equipment manufacturers worldwide

Ranked by team size

Top 25 of 2,787 calibration equipment manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to calibration equipment 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	Trescal	Partial evidence	Paris, FranceHQ checked Sep 30, 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 30, 2026
2	Transcat	Strong evidence	Rochester, NY, United StatesHQ checked Sep 30, 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 30, 2026
3	Micro Precision Calibration	Strong evidence	Grass Valley, CA, United StatesHQ checked Sep 30, 2026	201-500	480 contacts →
	Strong 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 30, 2026
4	Mitutoyo America Corporation	Indirect evidence	Aurora, IL, United StatesHQ checked Sep 30, 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 30, 2026
5	Simco Electronics	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 30, 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 30, 2026
6	Chauvin Arnoux	Indirect evidence	Asnieres-Sur-Seine, FranceHQ checked Sep 30, 2026	501-1,000	251 contacts →
	Indirect evidence “Chauvin Arnoux est un groupe industriel qui dispose aujourd'hui d'une offre produits complète dans le domaine de la mesure.” Source: RevenueBase Database · checked Sep 30, 2026
7	Beamex	Partial evidence	Pietarsaari, FinlandHQ checked Sep 30, 2026	201-500	243 contacts →
	Partial evidence “Since its founding in 1975, Beamex has been a trusted partner for calibration excellence, helping its customers to continuously improve efficiency, ensure compliance, and increase…” Source: RevenueBase Database · checked Sep 30, 2026
8	Electronica Mechatronic Systems India Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 30, 2026	51-200	184 contacts →
	Indirect evidence “Electronica Mechatronic Systems (I) Pvt Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
9	Everest Instruments Pvt. LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 30, 2026	201-500	178 contacts →
	Indirect evidence “Everest Instruments Pvt.” Source: RevenueBase Database · checked Sep 30, 2026
10	Anton Paar India	Partial evidence	Gurgaon, IndiaHQ checked Sep 30, 2026	201-500	172 contacts →
	Partial evidence “Anton Paar develops and manufactures high-quality measuring and analytical instruments for industrial and research applications.” Source: RevenueBase Database · checked Sep 30, 2026
11	SONEL	Partial evidence	Świdnica, PolandHQ checked Sep 30, 2026	201-500	168 contacts →
	Partial evidence “We are a Polish manufacturer of high quality measuring instruments.” Source: RevenueBase Database · checked Sep 30, 2026
12	Grupo Mess Servicios Metrológicos	Indirect evidence	Querétaro, MexicoHQ checked Sep 30, 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 30, 2026
13	Tesa Technology	Indirect evidence	Renens, SwitzerlandHQ checked Sep 30, 2026	201-500	151 contacts →
	Indirect evidence “TESA Technology is the global market leader in the field of height gauges and a pioneer thanks to its wide range of instruments, including callipers, micrometers, dial gauges…” Source: RevenueBase Database · checked Sep 30, 2026
14	MSI Viking	Indirect evidence	Greer, SC, United StatesHQ checked Sep 30, 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 30, 2026
15	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
16	Spectris PLC	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	5,001-10,000	132 contacts →
	Indirect evidence “Spectris combines precision with purpose, delivering progress for a more sustainable world.” Source: RevenueBase Database · checked Sep 30, 2026
17	FOX Valley Metrology	Indirect evidence	Oshkosh, WI, United StatesHQ checked Sep 30, 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 30, 2026
18	Rothe Development INC	Partial evidence	Webster, TX, United StatesHQ checked Sep 30, 2026	201-500	127 contacts →
	Partial 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 30, 2026
19	Nagman Instruments & Electronics Private Limited	Partial evidence	IndiaHQ checked Sep 30, 2026	51-200	114 contacts →
	Partial evidence “Nagman is a 3 decade old Instrumentation company based in Chennai, India manufacturing & marketing Portable Temperature, Pressure & Signal Calibrators, Calibration Hand Pumps…” Source: RevenueBase Database · checked Sep 30, 2026
20	Arabian Calibration Devices REP CO LLC	Partial evidence	Sharjah, United Arab EmiratesHQ checked Sep 30, 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 30, 2026
21	System Scale Corporation	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 30, 2026	51-200	105 contacts →
	Partial evidence “System Scale is an industrial weighing and calibration company built for facilities that cannot afford inaccurate measurements, unplanned downtime, or audit failures.” Source: RevenueBase Database · checked Sep 30, 2026
22	Sushma Industries PVT LTD	Strong evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	105 contacts →
	Strong evidence “Sushma Industries Manufacturers of Torque, Force & Pressure - Test, Measurement & Calibration Systems Our Product Offering 1) Force, Torque & Pressure Sensors and Display Units 2)…” Source: RevenueBase Database · checked Sep 30, 2026
23	John Morris Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 30, 2026	51-200	103 contacts →
	Indirect evidence “John Morris Scientific Pty Ltd was founded in 1952 by John Wyzenbeek.” Source: RevenueBase Database · checked Sep 30, 2026
24	Mitutoyo SUL Americana	Indirect evidence	Jundiaí, BrazilHQ checked Sep 30, 2026	51-200	103 contacts →
	Indirect evidence “A Mitutoyo é uma empresa de instrumentos e equipamentos de medição com alta tecnologia de exatidão.” Source: RevenueBase Database · checked Sep 30, 2026
25	AMO Laboratories Co. Industrial Services	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 30, 2026	201-500	97 contacts →
	Partial evidence “Advanced Metrology Operation for Laboratories (AMO Lab), a premier division of the Al-Othman Group, specializes in providing cutting-edge metrology and calibration solutions…” 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 equipment 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 equipment manufacturers.
Partial evidence: Its own public description names part of calibration equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name calibration equipment 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 2,787 calibration equipment manufacturers worldwide

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Calibration equipment manufacturers worldwide at a glance

As of Sep 30, 2026

23.2%Verified-email coverage

11.7Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

1,171

11-50

1,100

51-200

385

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 equipment 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.
Coverage: Every country. Country and city lists for calibration equipment manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “calibration equipment 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 equipment 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 equipment manufacturers, 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, 7,527 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.

Calibration equipment manufacturers by location

15 lists · largest first

Every Calibration equipment manufacturers 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 calibration equipment 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 equipment manufacturers are there worldwide?

RevenueBase identified 2,787 calibration equipment manufacturers 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 calibration equipment manufacturers?

The United States leads with 391 companies, followed by India (324) and Brazil (260). Every calibration equipment manufacturers list by country and city is linked on this page.

Which city has the most calibration equipment manufacturers?

Sao Paulo leads with 66 headquartered companies, followed by Pune (32) and Chennai (25).

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 7,527 verified decision-maker contacts tracked across these 2,787 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.