Company lists · Data refreshed September 2026

Top 25 Inspection and metrology equipment manufacturers based in the United States

Name: Inspection and metrology equipment manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 778 companies tracked

RevenueBase identified 778 inspection and metrology equipment manufacturers headquartered in the United States as of September 2026 and tracks 31,749 professional contacts across them, including 14,108 with verified work emails. Houston is the largest hub.

This list covers inspection and metrology equipment manufacturers headquartered in the United States, 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.

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

778Companies

31,749Contacts tracked

14,108Verified emails

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The 25 largest inspection and metrology equipment manufacturers based in the United States

Ranked by team size

Top 25 of 778 inspection and metrology equipment manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to inspection and metrology 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	KLA	Partial evidence	Milpitas, CA, United StatesHQ checked Sep 17, 2026	10001+	12,672 contacts →
	Partial evidence “KLA develops industry-leading equipment and services that enable innovation throughout the electronics industry.” Source: RevenueBase Database · checked Sep 17, 2026
2	Faro Technologies	Indirect evidence	Lake Mary, FL, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,680 contacts →
	Indirect evidence “FARO is the leading global source for 3D measurement, imaging and realization technology.” Source: RevenueBase Database · checked Sep 17, 2026
3	Vishay Precision Group, Inc. VPG	Indirect evidence	Malvern, PA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,247 contacts →
	Indirect evidence “As a global leader in precision measurement sensing technologies, VPG addresses an expanding array of applications in which accuracy, reliability, and repeatability make the…” Source: RevenueBase Database · checked Sep 17, 2026
4	Onto Innovation	Indirect evidence	Wilmington, MA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,186 contacts →
	Indirect evidence “Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: Un-patterned wafer quality; 3D…” Source: RevenueBase Database · checked Sep 17, 2026
5	Cohu, INC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	769 contacts →
	Strong evidence “Cohu is the leading supplier of semiconductor test handlers and contactors, and a growing provider of automated test equipment, inspection & metrology solutions, and data…” Source: RevenueBase Database · checked Sep 17, 2026
6	Transcat	Partial evidence	Rochester, NY, United StatesHQ checked Sep 17, 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 17, 2026
7	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
8	ZYGO	Strong evidence	Middlefield, CT, United StatesHQ checked Sep 17, 2026	501-1,000	451 contacts →
	Strong 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 17, 2026
9	Mitutoyo America Corporation	Partial evidence	Aurora, IL, United StatesHQ checked Sep 17, 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 17, 2026
10	Evident Industrial	Strong evidence	Waltham, MA, United StatesHQ checked Sep 17, 2026	501-1,000	427 contacts →
	Strong evidence “Evident Industrial is a global leader in the design and manufacture of advanced inspection technologies and industrial products.” Source: RevenueBase Database · checked Sep 17, 2026
11	Simco Electronics	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 17, 2026	201-500	391 contacts →
	Indirect 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
12	UE Systems	Strong evidence	Elmsford, NY, United StatesHQ checked Sep 17, 2026	201-500	285 contacts →
	Strong evidence “UE Systems manufactures and offers a wide selection of ultrasound inspection tools ranging from the world-renown Ultraprobe series, the Acoustic Imaging Cameras, accessories and…” Source: RevenueBase Database · checked Sep 17, 2026
13	Quality Vision International QVI	Indirect evidence	Rochester, NY, United StatesHQ checked Sep 17, 2026	201-500	274 contacts →
	Indirect evidence “QVI® (Quality Vision International, designs and builds a complete line of dimensional measuring machines that combine proprietary optical, laser, and contact sensors for precision…” Source: RevenueBase Database · checked Sep 17, 2026
14	Nordson Measurement & Control Solutions	Indirect evidence	Dayton, OH, United StatesHQ checked Sep 17, 2026	201-500	244 contacts →
	Indirect evidence “Nordson Measurement & Control Solutions (formerly NDC Technologies) is a leading global provider of intelligent, connected gauging systems.” Source: RevenueBase Database · checked Sep 17, 2026
15	ATT Metrology Solutions	Partial evidence	Issaquah, WA, United StatesHQ checked Sep 17, 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 17, 2026
16	Buehler An ITW Company	Strong evidence	Lake Bluff, IL, United StatesHQ checked Sep 17, 2026	201-500	199 contacts →
	Strong evidence “Buehler, a division of Illinois Tool Works (ITW), is a leading manufacturer of scientific equipment and supplies for use in material analysis, quality…” Source: RevenueBase Database · checked Sep 17, 2026
17	Michelli Weighing & Measurement	Partial evidence	Harahan, LA, United StatesHQ checked Sep 17, 2026	51-200	175 contacts →
	Partial evidence “Michelli Weighing & Measurement provides services & equipment related to scales & measurement equipment.” Source: RevenueBase Database · checked Sep 17, 2026
18	AGR International INC	Indirect evidence	Butler, PA, United StatesHQ checked Sep 17, 2026	51-200	170 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
19	Quartus Engineering	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 17, 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 17, 2026
20	Ophir Optics An MKS Brand	Indirect evidence	Wilmington, MA, United StatesHQ checked Sep 17, 2026	5,001-10,000	151 contacts →
	Indirect evidence “Ophir is a brand within the MKS Instruments Photonics Solutions Division.” Source: RevenueBase Database · checked Sep 17, 2026
21	Elementary	Strong evidence	South Pasadena, CA, United StatesHQ checked Sep 17, 2026	11-50	147 contacts →
	Strong evidence “Elementary helps Fortune 500 manufacturers automate inspection, increase production yield, and achieve measurable ROI in less than 6 months.” Source: RevenueBase Database · checked Sep 17, 2026
22	MSI Viking	Partial evidence	Greer, SC, United StatesHQ checked Sep 17, 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 17, 2026
23	Perceptron	Partial evidence	Plymouth, MI, United StatesHQ checked Sep 17, 2026	201-500	142 contacts →
	Partial evidence “Since 1981, Perceptron has been at the forefront of 3D automated inline metrology and precision robot guidance solutions.” Source: RevenueBase Database · checked Sep 17, 2026
24	Cyberoptics	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 17, 2026	51-200	140 contacts →
	Indirect evidence “CyberOptics was acquired by Nordson Corporation in November 2022.” Source: RevenueBase Database · checked Sep 17, 2026
25	FOX Valley Metrology	Partial evidence	Oshkosh, WI, United StatesHQ checked Sep 17, 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 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: inspection and metrology 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 inspection and metrology equipment manufacturers.
Partial evidence: Its own public description names part of inspection and metrology equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name inspection and metrology 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 778 inspection and metrology equipment manufacturers based in the United States

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Inspection and metrology equipment manufacturers based in the United States at a glance

As of Sep 17, 2026

44.4%Verified-email coverage

40.8Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

342

11-50

299

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 778 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 inspection and metrology 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “inspection and metrology 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 inspection and metrology 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 inspection and metrology equipment manufacturers, and records with no verified work email. Companies headquartered outside United States 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, 14,108 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.

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 inspection and metrology 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 inspection and metrology equipment manufacturers are there based in the United States?

RevenueBase identified 778 inspection and metrology equipment manufacturers headquartered in the United States 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?

KLA, headquartered in Milpitas, tops this list with the largest team on record.

Which city has the most inspection and metrology equipment manufacturers?

Houston leads with 12 headquartered companies, followed by Rochester (11) and San Jose (11).

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 14,108 verified decision-maker contacts tracked across these 778 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.