Company lists · Data refreshed September 2026

Top 25 Aerospace metrology and calibration services worldwide

Name: Aerospace metrology and calibration services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 3,424 companies tracked

RevenueBase identified 3,424 aerospace metrology and calibration services worldwide as of September 2026 and tracks 43,417 professional contacts across them, including 11,017 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

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

3,424Companies

43,417Contacts tracked

11,017Verified emails

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The 25 largest aerospace metrology and calibration services worldwide

Ranked by team size

Top 25 of 3,424 aerospace metrology and calibration services worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to aerospace metrology and 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 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	Zeiss Industrial Quality Solutions	Partial evidence	Oberkochen, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,804 contacts →
	Partial evidence “ZEISS Industrial Quality Solutions is a leading manufacturer of multidimensional metrology solutions.” Source: RevenueBase Database · checked Sep 30, 2026
3	Marposs	Partial evidence	Bentivoglio, ItalyHQ checked Sep 30, 2026	1,001-5,000	1,057 contacts →
	Partial 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 30, 2026
4	Applied Technical Services, LLC	Partial evidence	Marietta, GA, United StatesHQ checked Sep 30, 2026	1,001-5,000	890 contacts →
	Partial evidence “Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Source: RevenueBase Database · checked Sep 30, 2026
5	Transcat	Partial evidence	Rochester, NY, United StatesHQ checked Sep 30, 2026	501-1,000	673 contacts →
	Partial 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
6	Micro Precision Calibration	Partial evidence	Grass Valley, CA, United StatesHQ checked Sep 30, 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 30, 2026
7	ZYGO	Partial evidence	Middlefield, CT, United StatesHQ checked Sep 30, 2026	501-1,000	451 contacts →
	Partial evidence “Zygo is the global leader in the design and manufacture of advanced optical metrology systems and ultra-precise optical components and assemblies.” Source: RevenueBase Database · checked Sep 30, 2026
8	Mitutoyo America Corporation	Partial evidence	Aurora, IL, United StatesHQ checked Sep 30, 2026	201-500	435 contacts →
	Partial 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
9	Nikon Metrology	Partial evidence	Leuven, BelgiumHQ checked Sep 30, 2026	501-1,000	433 contacts →
	Partial evidence “Nikon Metrology - part of the Nikon group - offers an innovative metrology product portfolio, including optical inspection and mechanical 3D metrology solutions complemented with…” Source: RevenueBase Database · checked Sep 30, 2026
10	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
11	Baker Gauges India Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 30, 2026	501-1,000	257 contacts →
	Indirect evidence “Baker Gauges India Pvt.” Source: RevenueBase Database · checked Sep 30, 2026
12	SE Laboratories	Partial evidence	United StatesHQ checked Sep 30, 2026	51-200	253 contacts →
	Partial evidence “Founded in 1978, SE Laboratories is committed to providing the industry with quality test equipment calibration, repair, and preventative maintenance.” Source: RevenueBase Database · checked Sep 30, 2026
13	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
14	ENV Services	Indirect evidence	Hatfield, PA, United KingdomHQ checked Sep 30, 2026	51-200	235 contacts →
	Indirect evidence “For over 40 years ENV Services, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
15	ATT Metrology Solutions	Partial evidence	Issaquah, WA, United StatesHQ checked Sep 30, 2026	51-200	212 contacts →
	Partial evidence “Mission: Offer full metrology solutions to our customers – which will reduce costs and improve quality significantly in their broader value chain.” Source: RevenueBase Database · checked Sep 30, 2026
16	MAHR	Indirect evidence	Göttingen, GermanyHQ checked Sep 30, 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 30, 2026
17	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
18	PVA Tepla AG	Indirect evidence	Wettenberg, GermanyHQ checked Sep 30, 2026	1,001-5,000	173 contacts →
	Indirect evidence “Technology that shapes the future!” Source: RevenueBase Database · checked Sep 30, 2026
19	Mitutoyo South Asia Pvt. LTD	Indirect evidence	New Delhi, IndiaHQ checked Sep 30, 2026	51-200	154 contacts →
	Indirect evidence “As a leading global manufacturer, Mitutoyo has developed a close-knit network both in Japan and overseas that ranges from manufacturing to sales and includes the training of…” Source: RevenueBase Database · checked Sep 30, 2026
20	Grupo Mess Servicios Metrológicos	Partial evidence	Querétaro, MexicoHQ checked Sep 30, 2026	51-200	154 contacts →
	Partial 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
21	Quartus Engineering	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	153 contacts →
	Indirect evidence “At Quartus, our multi-disciplinary team collaborates to deliver high-quality engineered solutions and products that help our clients change the world.” Source: RevenueBase Database · checked Sep 30, 2026
22	MSI Viking	Partial evidence	Greer, SC, United StatesHQ checked Sep 30, 2026	51-200	144 contacts →
	Partial 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
23	LK Metrology	Partial evidence	Castle Donington, United KingdomHQ checked Sep 30, 2026	51-200	133 contacts →
	Partial 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 30, 2026
24	Modern Industries INC	Indirect evidence	Erie, PA, United StatesHQ checked Sep 30, 2026	201-500	129 contacts →
	Indirect evidence “Modern Industries offers customers a single-source solution for precision contract machining, end-to-end complete materials testing lab, and the largest heat treating facility in…” Source: RevenueBase Database · checked Sep 30, 2026
25	FOX Valley Metrology	Partial evidence	Oshkosh, WI, United StatesHQ checked Sep 30, 2026	51-200	127 contacts →
	Partial evidence “Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.” 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: aerospace metrology and 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 aerospace metrology and calibration services.
Partial evidence: Its own public description names part of aerospace metrology and calibration services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aerospace metrology and 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 3,424 aerospace metrology and calibration services worldwide

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Aerospace metrology and calibration services worldwide at a glance

As of Sep 30, 2026

25.4%Verified-email coverage

12.7Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

1,579

11-50

1,319

51-200

415

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 aerospace metrology and 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: Every country. Country and city lists for aerospace metrology and calibration services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “aerospace metrology and 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 aerospace metrology and 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 aerospace metrology and 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, 11,017 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.

Aerospace metrology and calibration services by location

17 lists · largest first

Every Aerospace metrology and 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 aerospace metrology and 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 aerospace metrology and calibration services are there worldwide?

RevenueBase identified 3,424 aerospace metrology and 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 aerospace metrology and calibration services?

The United States leads with 550 companies, followed by India (358) and Brazil (313). Every aerospace metrology and calibration services list by country and city is linked on this page.

Which city has the most aerospace metrology and calibration services?

Sao Paulo leads with 55 headquartered companies, followed by Pune (50) and Chennai (36).

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 11,017 verified decision-maker contacts tracked across these 3,424 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.