Company lists · Data refreshed September 2026

Top 25 Industrial testing equipment manufacturers based in the United States

Name: Industrial testing 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 303 companies tracked

RevenueBase identified 303 industrial testing equipment manufacturers headquartered in the United States as of September 2026 and tracks 15,405 professional contacts across them, including 6,327 with verified work emails. Houston is the largest hub.

This list covers industrial testing 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

303Companies

15,405Contacts tracked

6,327Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest industrial testing equipment manufacturers based in the United States

Ranked by team size

Top 25 of 303 industrial testing 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 industrial testing 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	NI National Instruments	Indirect evidence	Austin, TX, United StatesHQ checked Sep 17, 2026	5,001-10,000	7,081 contacts →
	Indirect evidence “In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.” Source: RevenueBase Database · checked Sep 17, 2026
2	Instron	Strong evidence	Norwood, MA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,015 contacts →
	Strong evidence “Instron manufactures and services a wide range of cutting-edge materials testing equipment used by research scientists, design engineers, and quality control managers.” Source: RevenueBase Database · checked Sep 17, 2026
3	Applied Technical Services, LLC	Strong evidence	Marietta, GA, United StatesHQ checked Sep 17, 2026	1,001-5,000	890 contacts →
	Strong evidence “Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Source: RevenueBase Database · checked Sep 17, 2026
4	Link Engineering Company	Partial evidence	Plymouth, MI, United StatesHQ checked Sep 17, 2026	501-1,000	509 contacts →
	Partial evidence “Link Group, Inc.(LINK), parent to Link Engineering Company, Link Industries and Tescor, consists of businesses that offer customized solutions, with a focus on delivering high…” Source: RevenueBase Database · checked Sep 17, 2026
5	Industrial Physics	Partial evidence	New Albany, IN, United StatesHQ checked Sep 17, 2026	201-500	430 contacts →
	Partial evidence “At Industrial Physics, we protect the integrity of quality control, R&D, and operations experts across various industries.” Source: RevenueBase Database · checked Sep 17, 2026
6	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
7	MGA Research Corporation	Strong evidence	Akron, NY, United StatesHQ checked Sep 17, 2026	201-500	224 contacts →
	Strong evidence “MGA is recognized worldwide as one of the leading independent providers of testing services and equipment.” Source: RevenueBase Database · checked Sep 17, 2026
8	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
9	Thermotron Industries	Partial evidence	Holland, MI, United StatesHQ checked Sep 17, 2026	201-500	164 contacts →
	Partial evidence “For more than 55 years, Thermotron has provided quality environmental test equipment.” Source: RevenueBase Database · checked Sep 17, 2026
10	Espec North America	Partial evidence	Hudsonville, MI, United StatesHQ checked Sep 17, 2026	51-200	155 contacts →
	Partial evidence “ESPEC North America builds quality test chambers in the United States as part of the ESPEC Group, which is the largest organizations solely dedicated to the manufacture of…” Source: RevenueBase Database · checked Sep 17, 2026
11	Lamotte Company	Strong evidence	Chestertown, MD, United StatesHQ checked Sep 17, 2026	201-500	154 contacts →
	Strong evidence “Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.” Source: RevenueBase Database · checked Sep 17, 2026
12	Chroma Systems Solutions, INC	Indirect evidence	Foothill Ranch, CA, United StatesHQ checked Sep 17, 2026	51-200	153 contacts →
	Indirect evidence “Chroma is the largest worldwide provider of power test instruments and automated test systems.” Source: RevenueBase Database · checked Sep 17, 2026
13	Circuit Check INC	Partial evidence	Maple Grove, MN, United StatesHQ checked Sep 17, 2026	201-500	129 contacts →
	Partial evidence “Circuit Check is a leading provider of automated test systems and test fixtures for complex electronic products for the automotive, military/aerospace, medical, industrial, and…” Source: RevenueBase Database · checked Sep 17, 2026
14	Alpha Technologies	Indirect evidence	Hudson, OH, United StatesHQ checked Sep 17, 2026	51-200	129 contacts →
	Indirect evidence “Alpha Technologies provides the insight our customers need that ensures the quality, sustainability, and performance of their materials.” Source: RevenueBase Database · checked Sep 17, 2026
15	Tinius Olsen	Partial evidence	Horsham, PA, United StatesHQ checked Sep 17, 2026	51-200	114 contacts →
	Partial evidence “At Tinius Olsen we specialize in the manufacture and supply of test systems to prove the performance and strength of raw materials including metals, alloys, composites, plastics…” Source: RevenueBase Database · checked Sep 17, 2026
16	Thermal Product Solutions	Strong evidence	New Columbia, PA, United StatesHQ checked Sep 17, 2026	51-200	107 contacts →
	Strong evidence “Thermal Product Solutions (TPS) designs and manufactures industrial and laboratory ovens and furnaces, and environmental temperature cycling and stability test chambers.” Source: RevenueBase Database · checked Sep 17, 2026
17	Magnetic Analysis Corporation	Partial evidence	Elmsford, NY, United StatesHQ checked Sep 17, 2026	51-200	96 contacts →
	Partial evidence “Magnetic Analysis Corporation has over 95 years of experience as a leader in non-destructive testing.” Source: RevenueBase Database · checked Sep 17, 2026
18	Balance Technology INC BTI	Indirect evidence	Whitmore Lake, MI, United StatesHQ checked Sep 17, 2026	51-200	91 contacts →
	Indirect evidence “Since 1968.Celebrating 50 Years!” Source: RevenueBase Database · checked Sep 17, 2026
19	Technical Diagnostic Services	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 17, 2026	201-500	91 contacts →
	Indirect evidence “For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Source: RevenueBase Database · checked Sep 17, 2026
20	Nexxis	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	69 contacts →
	Partial evidence “Hi we’re Nexxis, We’re about so much more than just hiring and selling top quality technical equipment.” Source: RevenueBase Database · checked Sep 17, 2026
21	AUT Solutions	Indirect evidence	Fulshear, TX, United StatesHQ checked Sep 17, 2026	11-50	64 contacts →
	Indirect evidence “At AUT Solutions, we are more than just a company - we are a dedicated partner in your success.” Source: RevenueBase Database · checked Sep 17, 2026
22	Zwickroell In North America	Indirect evidence	Kennesaw, GA, United StatesHQ checked Sep 17, 2026	1,001-5,000	59 contacts →
	Indirect evidence “Welcome to ZwickRoell in North America ZwickRoell is committed to helping you improve the performance and safety of your products.” Source: RevenueBase Database · checked Sep 17, 2026
23	Gilson Company, INC	Indirect evidence	Lewis Center, OH, United StatesHQ checked Sep 17, 2026	11-50	59 contacts →
	Indirect evidence “Founded in 1939, Gilson Company, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
24	Seal Analytical	Strong evidence	Mequon, WI, United StatesHQ checked Sep 17, 2026	51-200	56 contacts →
	Strong evidence “SEAL is a global manufacturer of environmental testing equipment primarily for the water quality industry and other environmental and industrial applications.” Source: RevenueBase Database · checked Sep 17, 2026
25	Voltech Instruments	Strong evidence	Fort Myers, FL, United StatesHQ checked Sep 17, 2026	11-50	55 contacts →
	Strong evidence “Voltech provides innovative, reliable test equipment for the Power Electronics Industry, specializing in wound component and transformer testing.” 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 testing 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 industrial testing equipment manufacturers.
Partial evidence: Its own public description names part of industrial testing equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial testing 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 303 industrial testing equipment manufacturers based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 6,327 reachable decision-makers.

Free signup · no credit card

View the full list →

Industrial testing equipment manufacturers based in the United States at a glance

As of Sep 17, 2026

41.1%Verified-email coverage

50.8Average contacts per company

11-50Median size (employees)

2.3%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

100

11-50

127

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 303 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 industrial testing 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 “industrial testing 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 industrial testing 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 industrial testing 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, 6,327 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 industrial testing 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 industrial testing equipment manufacturers are there based in the United States?

RevenueBase identified 303 industrial testing 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?

NI National Instruments, headquartered in Austin, tops this list with the largest team on record.

Which city has the most industrial testing equipment manufacturers?

Houston leads with 7 headquartered companies, followed by Austin (4) and Akron (3).

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 6,327 verified decision-maker contacts tracked across these 303 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.

Ready to reach these companies? Verified emails and direct dials for all 303 industrial testing equipment manufacturers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Industrial testing equipment manufacturers by geography

Browse the directory

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.