Company lists · Data refreshed November 2026
Top 25 Test system suppliers based in the United States
RevenueBase identified 172 company matches for test system suppliers associated with the United States as of November 2026 and tracks 63,308 professional contacts across them, including 12,474 with verified work emails. Atlanta is the largest hub.
This list covers company matches for test system suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 2, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest test system suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 48,350 contacts → | ||||
Exact match “Agilent customers are finding new ways to treat cancer, ensure food, water, air, and medicine quality and safety, discover new drug treatments, research infectious diseases, and…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 7,353 contacts → | ||||
Exact match “In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 1,057 contacts → | ||||
Exact match “Instron manufactures and services a wide range of cutting-edge materials testing equipment used by research scientists, design engineers, and quality control managers.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 698 contacts → | ||||
Exact match “At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 697 contacts → | ||||
Exact match “Headquartered in Columbia, Maryland, Shimadzu Scientific Instruments (SSI) is the American subsidiary of Shimadzu Corporation (Kyoto, Japan), a world leader in the development of…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 579 contacts → | ||||
Exact match “Hanna Instruments, Inc is the world’s largest privately held manufacturer of analytical and scientific instruments.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 459 contacts → | ||||
Exact match “At Industrial Physics, we protect the integrity of quality control, R&D, and operations experts across various industries.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 245 contacts → | ||||
Exact match “KPM Analytics is a global leader in analytical instrumentation primarily focused on analyzing critical parameters within the food, agriculture, clinical and environmental sectors.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 217 contacts → | ||||
Exact match “Elemental Scientific (ESI) supports scientific work through online monitoring systems, laboratory automation products, sample preparation accessories, and precision sample…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 203 contacts → | ||||
Exact match “Buehler, a division of Illinois Tool Works (ITW), is a leading manufacturer of scientific equipment and supplies for use in material analysis, quality…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 165 contacts → | ||||
Exact match “For more than 55 years, Thermotron has provided quality environmental test equipment.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 155 contacts → | ||||
Exact match “Automation and Technology Group: Specializing in Analyzer System Integration.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 149 contacts → | ||||
Exact match “Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 139 contacts → | ||||
Exact match “Dionex Corporation is now Thermo Fisher Scientific.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 115 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 101 contacts → | ||||
Exact match “For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 60 contacts → | ||||
Exact match “Welcome to ZwickRoell in North America ZwickRoell is committed to helping you improve the performance and safety of your products.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 60 contacts → | ||||
Exact match “DTPM partners with laboratories that perform drug screening, drug confirmation, and molecular testing by providing state-of-the-art instruments, reagents, laboratory information…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 48 contacts → | ||||
Exact match “Since 1976, The Tool & Gage House provides measurement tools, testing equipment, and assembly systems supported with design, installation, training and calibration services.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 45 contacts → | ||||
Exact match “Laboratory product sales and instrument services.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 43 contacts → | ||||
Exact match “Environmental Express is your trusted partner for innovation, development and manufacture of sample collection, preparation, single use consumables and analysis equipment used in…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 36 contacts → | ||||
Exact match “ADMET designs and manufactures custom materials testing systems for academic, government, and industrial laboratories.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 35 contacts → | ||||
Exact match “Verder Scientific Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 35 contacts → | ||||
Exact match “Decagon was founded in 1983 by Dr.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 33 contacts → | ||||
Exact match “Scientific Calibration is a full-service laboratory supply and maintenance company.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “test system suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 172 test system suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 12,474 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Test system suppliers based in the United States at a glance
As of Nov 2, 2026Companies by employee count
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 172 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “test system suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 12,474 professional contacts with verified work emails across the full matched dataset. 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 November 2, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “test system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many test system suppliers are there based in the United States?
RevenueBase identified 172 company matches for test system suppliers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Agilent Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most test system suppliers?
Atlanta leads with 3 company records, followed by Houston (3) and Wilmington (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 12,474 professional contacts with verified work emails tracked across these 172 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 172 test system suppliers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Test system suppliers by geography
- Test system suppliers based in Australia
- Test system suppliers based in Brazil
- Test system suppliers based in Canada
- Test system suppliers based in Colombia
- Test system suppliers based in France
- Test system suppliers based in Germany
- Test system suppliers based in India
- Test system suppliers based in Italy
- Test system suppliers based in Mexico
- Test system suppliers based in Spain
- Test system suppliers based in Türkiye
- Test system suppliers based in the United Kingdom
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 SmartSearch, 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.
More company lists
Company intelligence · public preview
Top 25 test system suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 172 matching company records for test system suppliers based in the United States, with 63,308 tracked contacts and 12,474 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 test system suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Agilent Technologiesagilent.comHQ: Santa Clara, CA, United StatesReported employees: 10001+ | Santa Clara, CA, United States | 10001+ | Exact match | 48,350 contacts → |
“Agilent customers are finding new ways to treat cancer, ensure food, water, air, and medicine quality and safety, discover new drug treatments, research infectious diseases, and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  NI National Instrumentsni.comHQ: Austin, TX, United StatesReported employees: 5,001-10,000 | Austin, TX, United States | 5,001-10,000 | Exact match | 7,353 contacts → |
“In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Instroninstron.comHQ: Norwood, MA, United StatesReported employees: 1,001-5,000 | Norwood, MA, United States | 1,001-5,000 | Exact match | 1,057 contacts → |
“Instron manufactures and services a wide range of cutting-edge materials testing equipment used by research scientists, design engineers, and quality control managers.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Transcattranscat.comHQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 698 contacts → |
“At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Shimadzu Scientific Instrumentsssi.shimadzu.comHQ: Columbia, MD, United StatesReported employees: 501-1,000 | Columbia, MD, United States | 501-1,000 | Exact match | 697 contacts → |
“Headquartered in Columbia, Maryland, Shimadzu Scientific Instruments (SSI) is the American subsidiary of Shimadzu Corporation (Kyoto, Japan), a world leader in the development of…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hanna Instrumentshannainst.com HQ: Smithfield, RI, United StatesReported employees: 1,001-5,000 | Smithfield, RI, United States | 1,001-5,000 | Exact match | 579 contacts → |
“Hanna Instruments, Inc is the world’s largest privately held manufacturer of analytical and scientific instruments.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Industrial Physicsindustrialphysics.com HQ: New Albany, IN, United StatesReported employees: 201-500 | New Albany, IN, United States | 201-500 | Exact match | 459 contacts → |
“At Industrial Physics, we protect the integrity of quality control, R&D, and operations experts across various industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | KPM Analyticskpmanalytics.com HQ: Westborough, MA, United StatesReported employees: 201-500 | Westborough, MA, United States | 201-500 | Exact match | 245 contacts → |
“KPM Analytics is a global leader in analytical instrumentation primarily focused on analyzing critical parameters within the food, agriculture, clinical and environmental sectors.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Elemental Scientificicpms.comHQ: Omaha, NE, United StatesReported employees: 201-500 | Omaha, NE, United States | 201-500 | Exact match | 217 contacts → |
“Elemental Scientific (ESI) supports scientific work through online monitoring systems, laboratory automation products, sample preparation accessories, and precision sample…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Buehler An ITW Companybuehler.com HQ: Lake Bluff, IL, United StatesReported employees: 201-500 | Lake Bluff, IL, United States | 201-500 | Exact match | 203 contacts → |
“Buehler, a division of Illinois Tool Works (ITW), is a leading manufacturer of scientific equipment and supplies for use in material analysis, quality…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Thermotron Industriesthermotron.com HQ: Holland, MI, United StatesReported employees: 201-500 | Holland, MI, United States | 201-500 | Exact match | 165 contacts → |
“For more than 55 years, Thermotron has provided quality environmental test equipment.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  TASCtascorp.comHQ: Seabrook, TX, United StatesReported employees: 201-500 | Seabrook, TX, United States | 201-500 | Exact match | 155 contacts → |
“Automation and Technology Group: Specializing in Analyzer System Integration.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Lamotte Companylamotte.comHQ: Chestertown, MD, United StatesReported employees: 201-500 | Chestertown, MD, United States | 201-500 | Exact match | 149 contacts → |
“Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Dionex Corporationdionex.comHQ: Sunnyvale, CA, United StatesReported employees: 1,001-5,000 | Sunnyvale, CA, United States | 1,001-5,000 | Exact match | 139 contacts → |
“Dionex Corporation is now Thermo Fisher Scientific.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tinius Olsentiniusolsen.com HQ: Horsham, PA, United StatesReported employees: 51-200 | Horsham, PA, United States | 51-200 | Exact match | 115 contacts → |
“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…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Technical Diagnostic Servicestdssolutions.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 101 contacts → |
“For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Zwickroell In North Americazwickroell.comHQ: Kennesaw, GA, United StatesReported employees: 1,001-5,000 | Kennesaw, GA, United States | 1,001-5,000 | Exact match | 60 contacts → |
“Welcome to ZwickRoell in North America ZwickRoell is committed to helping you improve the performance and safety of your products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Dtpm, INCdtpm.comHQ: Fort Payne, AL, United StatesReported employees: 51-200 | Fort Payne, AL, United States | 51-200 | Exact match | 60 contacts → |
“DTPM partners with laboratories that perform drug screening, drug confirmation, and molecular testing by providing state-of-the-art instruments, reagents, laboratory information…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  The Tool & Gage Housetoolandgagehouse.comHQ: Charlotte, NC, United StatesReported employees: 51-200 | Charlotte, NC, United States | 51-200 | Exact match | 48 contacts → |
“Since 1976, The Tool & Gage House provides measurement tools, testing equipment, and assembly systems supported with design, installation, training and calibration services.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Allometrics, INCallometrics.comHQ: Webster, TX, United StatesReported employees: 51-200 | Webster, TX, United States | 51-200 | Exact match | 45 contacts → |
“Laboratory product sales and instrument services.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Environmental Expressenvironmentalexpress.com HQ: Charleston, SC, United StatesReported employees: 501-1,000 | Charleston, SC, United States | 501-1,000 | Exact match | 43 contacts → |
“Environmental Express is your trusted partner for innovation, development and manufacture of sample collection, preparation, single use consumables and analysis equipment used in…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  ADMETadmet.comHQ: Norwood, MA, United StatesReported employees: 11-50 | Norwood, MA, United States | 11-50 | Exact match | 36 contacts → |
“ADMET designs and manufactures custom materials testing systems for academic, government, and industrial laboratories.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Verder Scientific USAverder-scientific.com HQ: Newtown, PA, United StatesReported employees: 51-200 | Newtown, PA, United States | 51-200 | Exact match | 35 contacts → |
“Verder Scientific Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Decagon Devices, INCdecagon.com HQ: Pullman, WA, United StatesReported employees: 51-200 | Pullman, WA, United States | 51-200 | Exact match | 35 contacts → |
“Decagon was founded in 1983 by Dr.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Scientific Calibration, INCscical.com HQ: Cary, NC, United StatesReported employees: 11-50 | Cary, NC, United States | 11-50 | Exact match | 33 contacts → |
“Scientific Calibration is a full-service laboratory supply and maintenance company.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 172 company matches
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Test system suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
172 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 172 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for test system suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many test system suppliers did RevenueBase find based in the United States?
The saved snapshot records 172 matching company records, 63,308 tracked contacts and 12,474 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Test system suppliers by geography
- Test system suppliers based in Australia
- Test system suppliers based in Brazil
- Test system suppliers based in Canada
- Test system suppliers based in Colombia
- Test system suppliers based in France
- Test system suppliers based in Germany
- Test system suppliers based in India
- Test system suppliers based in Italy
- Test system suppliers based in Mexico
- Test system suppliers based in Spain
- Test system suppliers based in Türkiye
- Test system suppliers based in the United Kingdom
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 test system suppliers based in the United States. Snapshot: November 2, 2026. https://revenuebase.ai/companies/test-system-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 test system suppliers based in the United States
RevenueBase records 172 matching company records for test system suppliers based in the United States, with 63,308 tracked contacts and 12,474 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 test system suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Agilent Technologiesagilent.com HQ: Santa Clara, CA, United StatesReported employees: 10001+ | Santa Clara, CA, United States | 10001+ | Exact match | 48,350 contacts → |
“Agilent customers are finding new ways to treat cancer, ensure food, water, air, and medicine quality and safety, discover new drug treatments, research infectious diseases, and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NI National Instrumentsni.com HQ: Austin, TX, United StatesReported employees: 5,001-10,000 | Austin, TX, United States | 5,001-10,000 | Exact match | 7,353 contacts → |
“In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Instroninstron.com HQ: Norwood, MA, United StatesReported employees: 1,001-5,000 | Norwood, MA, United States | 1,001-5,000 | Exact match | 1,057 contacts → |
“Instron manufactures and services a wide range of cutting-edge materials testing equipment used by research scientists, design engineers, and quality control managers.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Transcattranscat.com HQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 698 contacts → |
“At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Shimadzu Scientific Instrumentsssi.shimadzu.com HQ: Columbia, MD, United StatesReported employees: 501-1,000 | Columbia, MD, United States | 501-1,000 | Exact match | 697 contacts → |
“Headquartered in Columbia, Maryland, Shimadzu Scientific Instruments (SSI) is the American subsidiary of Shimadzu Corporation (Kyoto, Japan), a world leader in the development of…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hanna Instrumentshannainst.com HQ: Smithfield, RI, United StatesReported employees: 1,001-5,000 | Smithfield, RI, United States | 1,001-5,000 | Exact match | 579 contacts → |
“Hanna Instruments, Inc is the world’s largest privately held manufacturer of analytical and scientific instruments.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Industrial Physicsindustrialphysics.com HQ: New Albany, IN, United StatesReported employees: 201-500 | New Albany, IN, United States | 201-500 | Exact match | 459 contacts → |
“At Industrial Physics, we protect the integrity of quality control, R&D, and operations experts across various industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | KPM Analyticskpmanalytics.com HQ: Westborough, MA, United StatesReported employees: 201-500 | Westborough, MA, United States | 201-500 | Exact match | 245 contacts → |
“KPM Analytics is a global leader in analytical instrumentation primarily focused on analyzing critical parameters within the food, agriculture, clinical and environmental sectors.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Elemental Scientificicpms.com HQ: Omaha, NE, United StatesReported employees: 201-500 | Omaha, NE, United States | 201-500 | Exact match | 217 contacts → |
“Elemental Scientific (ESI) supports scientific work through online monitoring systems, laboratory automation products, sample preparation accessories, and precision sample…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Buehler An ITW Companybuehler.com HQ: Lake Bluff, IL, United StatesReported employees: 201-500 | Lake Bluff, IL, United States | 201-500 | Exact match | 203 contacts → |
“Buehler, a division of Illinois Tool Works (ITW), is a leading manufacturer of scientific equipment and supplies for use in material analysis, quality…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Thermotron Industriesthermotron.com HQ: Holland, MI, United StatesReported employees: 201-500 | Holland, MI, United States | 201-500 | Exact match | 165 contacts → |
“For more than 55 years, Thermotron has provided quality environmental test equipment.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TASCtascorp.com HQ: Seabrook, TX, United StatesReported employees: 201-500 | Seabrook, TX, United States | 201-500 | Exact match | 155 contacts → |
“Automation and Technology Group: Specializing in Analyzer System Integration.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lamotte Companylamotte.com HQ: Chestertown, MD, United StatesReported employees: 201-500 | Chestertown, MD, United States | 201-500 | Exact match | 149 contacts → |
“Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Dionex Corporationdionex.com HQ: Sunnyvale, CA, United StatesReported employees: 1,001-5,000 | Sunnyvale, CA, United States | 1,001-5,000 | Exact match | 139 contacts → |
“Dionex Corporation is now Thermo Fisher Scientific.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tinius Olsentiniusolsen.com HQ: Horsham, PA, United StatesReported employees: 51-200 | Horsham, PA, United States | 51-200 | Exact match | 115 contacts → |
“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…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Technical Diagnostic Servicestdssolutions.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 101 contacts → |
“For over 25 years, Sentinel-TDS, based in Dallas/Ft.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Zwickroell In North Americazwickroell.com HQ: Kennesaw, GA, United StatesReported employees: 1,001-5,000 | Kennesaw, GA, United States | 1,001-5,000 | Exact match | 60 contacts → |
“Welcome to ZwickRoell in North America ZwickRoell is committed to helping you improve the performance and safety of your products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Dtpm, INCdtpm.com HQ: Fort Payne, AL, United StatesReported employees: 51-200 | Fort Payne, AL, United States | 51-200 | Exact match | 60 contacts → |
“DTPM partners with laboratories that perform drug screening, drug confirmation, and molecular testing by providing state-of-the-art instruments, reagents, laboratory information…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Tool & Gage Housetoolandgagehouse.com HQ: Charlotte, NC, United StatesReported employees: 51-200 | Charlotte, NC, United States | 51-200 | Exact match | 48 contacts → |
“Since 1976, The Tool & Gage House provides measurement tools, testing equipment, and assembly systems supported with design, installation, training and calibration services.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Allometrics, INCallometrics.com HQ: Webster, TX, United StatesReported employees: 51-200 | Webster, TX, United States | 51-200 | Exact match | 45 contacts → |
“Laboratory product sales and instrument services.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Environmental Expressenvironmentalexpress.com HQ: Charleston, SC, United StatesReported employees: 501-1,000 | Charleston, SC, United States | 501-1,000 | Exact match | 43 contacts → |
“Environmental Express is your trusted partner for innovation, development and manufacture of sample collection, preparation, single use consumables and analysis equipment used in…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | ADMETadmet.com HQ: Norwood, MA, United StatesReported employees: 11-50 | Norwood, MA, United States | 11-50 | Exact match | 36 contacts → |
“ADMET designs and manufactures custom materials testing systems for academic, government, and industrial laboratories.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Verder Scientific USAverder-scientific.com HQ: Newtown, PA, United StatesReported employees: 51-200 | Newtown, PA, United States | 51-200 | Exact match | 35 contacts → |
“Verder Scientific Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Decagon Devices, INCdecagon.com HQ: Pullman, WA, United StatesReported employees: 51-200 | Pullman, WA, United States | 51-200 | Exact match | 35 contacts → |
“Decagon was founded in 1983 by Dr.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Scientific Calibration, INCscical.com HQ: Cary, NC, United StatesReported employees: 11-50 | Cary, NC, United States | 11-50 | Exact match | 33 contacts → |
“Scientific Calibration is a full-service laboratory supply and maintenance company.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 172 company matches
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Test system suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
172 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 172 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for test system suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many test system suppliers did RevenueBase find based in the United States?
The saved snapshot records 172 matching company records, 63,308 tracked contacts and 12,474 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Test system suppliers by geography
- Test system suppliers based in Australia
- Test system suppliers based in Brazil
- Test system suppliers based in Canada
- Test system suppliers based in Colombia
- Test system suppliers based in France
- Test system suppliers based in Germany
- Test system suppliers based in India
- Test system suppliers based in Italy
- Test system suppliers based in Mexico
- Test system suppliers based in Spain
- Test system suppliers based in Türkiye
- Test system suppliers based in the United Kingdom
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Cite this list
RevenueBase Data Team. Top 25 test system suppliers based in the United States. Snapshot: November 2, 2026. https://revenuebase.ai/companies/test-system-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗