Company lists · Data refreshed October 2026

Top 25 Hardness gauge suppliers based in the United States

RevenueBase identified 63 company matches for hardness gauge suppliers associated with the United States as of October 2026 and tracks 1,991 professional contacts across them, including 949 with verified work emails. Akron is the largest hub.

This list covers company matches for hardness gauge 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 October 26, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 26, 2026 How this list was built
63Companies
1,991Contacts tracked
949Verified emails
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The 25 largest hardness gauge suppliers based in the United States

Ranked by team size
Top 25 of 63 company matches for hardness gauge suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNorwood, MA, United StatesHQ recorded Oct 26, 20261,001-5,0001,057 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 · Oct 26, 2026 · View company records in RevenueBase
2Exact matchLake Bluff, IL, United StatesHQ recorded Oct 26, 2026201-500203 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 · Oct 26, 2026 · View company records in RevenueBase
3Exact matchOshkosh, WI, United StatesHQ recorded Oct 26, 202651-200123 contacts →

Exact match

“Fox Valley Metrology is a partner to the Quality Assurance Departments of thousands of organizations worldwide.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchHorsham, PA, United StatesHQ recorded Oct 26, 202651-200115 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 · Oct 26, 2026 · View company records in RevenueBase
5Exact matchCanton, MA, United StatesHQ recorded Oct 26, 202651-20045 contacts →

Exact match

“Established in 1946, Fowler High Precision is recognized globally as one of the world's leading suppliers of high-quality inspection, control, and calibration equipment.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchNorwood, MA, United StatesHQ recorded Oct 26, 202611-5036 contacts →

Exact match

“ADMET designs and manufactures custom materials testing systems for academic, government, and industrial laboratories.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchWindsor, CT, United StatesHQ recorded Oct 26, 202611-5033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchElgin, IL, United StatesHQ recorded Oct 26, 202611-5030 contacts →

Exact match

“Assurance Technologies, Inc.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchEl Paso, TX, United StatesHQ recorded Oct 26, 202611-5029 contacts →

Exact match

“International Distributor for Metrology, Measuring tools, Gages, Metallurgic products, Inspection, Tension/compression, Material handling, Electronic/ESD, Safety, Machine Tools…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchIrvine, CA, United StatesHQ recorded Oct 26, 202611-5027 contacts →

Exact match

“3D NON-CONTACT PROFILOMETERS / PNEUMATIC TRIBOMETERS / SCRATCH TESTERS / NANOINDENTERS / MICROINDENTERS / LAB SERVICES NANOVEA provides materials testing solutions for challenging…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchCopiague, NY, United StatesHQ recorded Oct 26, 202651-20026 contacts →

Exact match

“Mark-10 is a leading designer and manufacturer of force gauges, torque gauges, test stands and gripping fixtures.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchOgdensburg, NY, United StatesHQ recorded Oct 26, 202651-20026 contacts →

Exact match

“DeFelsko is a U.S.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchWestlake, OH, United StatesHQ recorded Oct 26, 202611-5024 contacts →

Exact match

“Inspection Engineering is a full service gage house providing precision measuring services, calibration and instruments.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchWest Berlin, NJ, United StatesHQ recorded Oct 26, 202611-5020 contacts →

Exact match

“Thwing-Albert Instrument Company is one of the nation's leading manufacturers of advanced testing instrumentation.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchGeneva, OH, United StatesHQ recorded Oct 26, 202651-20016 contacts →

Exact match

“From Food Safety to High Power Calibration, TEGAM / Advanced Energy aims to meet your measurement needs.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchVilla Park, CA, United StatesHQ recorded Oct 26, 202651-20012 contacts →

Exact match

“Manufactures a wide array of moisture meters, organic composition analyzers, coating thickness gauges, friction testers, wear testers, and agricultural test instrumentation.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchColumbia City, IN, United StatesHQ recorded Oct 26, 202651-20010 contacts →

Exact match

“MonTech is the rubber industry’s fastest growing premium testing instrument manufacturer.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchFarmington Hills, MI, United StatesHQ recorded Oct 26, 202611-509 contacts →

Exact match

“Birdsall Tool & Gage was founded in 1970.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19Exact matchFort Worth, TX, United StatesHQ recorded Oct 26, 202611-509 contacts →

Exact match

“Greenslade & Company is a manufacturer of precision measuring equipment; and an accredited supplier of calibration services.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20Exact matchRolling Meadows, IL, United StatesHQ recorded Oct 26, 202611-508 contacts →

Exact match

“Berg Engineering and Sales Company has been supplying Non-Destructive and Material Testing Equipment since 1969.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21Exact matchUpper Saddle River, NJ, United StatesHQ recorded Oct 26, 202611-506 contacts →

Exact match

“PHASE II IS A LEADING MANUFACTURER OF Material Testing Instrumentation, Machine Tool Accessories, Precision Measuring Tools, Cutting Tools and Shop Supplies.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22Exact matchStratford, CT, United StatesHQ recorded Oct 26, 20261-105 contacts →

Exact match

“Judge Tool & Gage, Inc.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23Exact matchColumbia, MD, United StatesHQ recorded Oct 26, 202611-505 contacts →

Exact match

“Paul N.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24Exact matchGlendale Heights, IL, United StatesHQ recorded Oct 26, 20261-104 contacts →

Exact match

“Seals USA offers speed, force and torque testing and inspection instrumentation for laboratory research, quality control and process control applications in a wide range of…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25Exact matchLynbrook, NY, United StatesHQ recorded Oct 26, 20261-104 contacts →

Exact match

“Checkline offers precision measuring instruments for quality control including: tension meters, tachometers, stroboscopes, force gauges, torque gauges, coating thickness gauges…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 25 of 63 hardness gauge suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 949 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hardness gauge suppliers based in the United States at a glance

As of Oct 26, 2026
47.7%Verified-email coverage
31.6Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Akron
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
21
51-200
11
201-500
1
1,001-5,000
1

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 63 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 “hardness gauge 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 949 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 October 26, 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 “hardness gauge suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hardness gauge suppliers are there based in the United States?

RevenueBase identified 63 company matches for hardness gauge suppliers associated with the United States as of October 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?

Instron tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hardness gauge suppliers?

Akron leads with 2 company records, followed by Bloomfield (2) and Grand Rapids (2).

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 949 professional contacts with verified work emails tracked across these 63 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 October 26, 2026.

Ready to reach these companies? Verified emails and direct dials for all 63 hardness gauge suppliers based in the United States. Start with a free account, no credit card.

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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 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.