Company lists · Data refreshed November 2026

Top 25 Hardness testing labs worldwide

RevenueBase identified 446 company matches for hardness testing labs worldwide as of November 2026 and tracks 5,493 professional contacts across them, including 1,902 with verified work emails. India is the largest market and Chennai the largest hub.

This list covers company matches for hardness testing labs worldwide, 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 6, 2026. Country and city lists for hardness testing labs follow the table.

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 Nov 6, 2026 How this list was built
446Companies
5,493Contacts tracked
1,902Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hardness testing labs worldwide

Ranked by team size
Top 25 of 446 company matches for hardness testing labs worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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, United StatesHQ recorded Nov 6, 20261,001-5,0001,084 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 6, 2026 · View company records in RevenueBase
2Exact matchUlm, GermanyHQ recorded Nov 6, 20261,001-5,000511 contacts →

Exact match

“ZwickRoell is the world's leading supplier of materials testing machines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLake Bluff, United StatesHQ recorded Nov 6, 2026201-500209 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 6, 2026 · View company records in RevenueBase
4Exact matchHorsham, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMascouche, QC, CanadaHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Laboratoire d’essai Mequaltech une compagnie spécialisée dans des services reliés au secteur de la métallurgie et du soudage dans le domaine des essais destructifs et non…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCalama, ChileHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“LEM LABORATORIOS LTDA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHsinchu, TaiwanHQ recorded Nov 6, 20261,001-5,00090 contacts →

Exact match

“Founded in 2002, Materials Analysis Technology Inc.(MA-tek) is a world-class laboratory providing services in materials analysis (MA), failure analysis (FA), reliability testing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchIndiaHQ recorded Nov 6, 2026201-50063 contacts →

Exact match

“Testing & Research Laboratory for metals, minerals, petroleum, polymers, textiles, civil, enviromental, NDT,Food and others”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“In business since 1945, NSL is an ISO/IEC 17025, Nadcap certified, ASME NQA-1, 10 CFR 50 Appendix B (Nuclear) Certified Independent Commercial Testing Laboratory providing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNavi Mumbai, IndiaHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“ELCA Laboratories, established in 1974, stands as one of India's premier ISO IEC 17025 (NABL) accredited independent laboratories specializing in material testing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchProvaglio D'iseo, ItalyHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“AQM srl, con sede principale di circa a Provaglio d'Iseo, nasce nel 1982 per volontà di un gruppo d’aziende che, necessitando di una gamma completa di strumenti, servizi e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNavi Mumbai, IndiaHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Sohm Analytical Services (I) Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLatrobe, PA, United StatesHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“PES is an independent testing laboratory, specializing in mechanical, metallurgical, chemical and nondestructive testing and analysis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMammelzen, GermanyHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“ATM is a leading manufacturer of high-quality metallography, materialography and hardness testing equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSão Carlos, BrazilHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“O Laboratório CENIC, localizado em São Carlos-SP, foi criado em 2007 por uma equipe de engenheiros com mais de dez anos de experiência em ensaios mecânicos estáticos e de fadiga.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMinto, AustraliaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSlinfold, United KingdomHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Tensile testing, compression testing, materials testing and torque testing machines from Mecmesin are used in R&D and quality control laboratories and manufacturing plants around…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMonterey, United StatesHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Lansmont provides state-of-the-art technology to the world’s leading companies, government laboratories and educational institutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWeissach Im Tal-unterweissach, GermanyHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“encontec ist Teil der encontec group und unterstützt Industrieunternehmen in Entwicklung, Qualität und Produktion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTabuk, Saudi ArabiaHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“International Technical Laboratory 3rd party material testing laboratory”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchIrvine, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDelhi, IndiaHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Hydraulic & Engineering Instruments popularly known as “HEICO” was established by Late Sardar Resham Singh Matharu in the year 1972.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGurgaon, IndiaHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Widmans Laboratory Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchResana, North MacedoniaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“STEP Lab was founded in 2011 as a manufacturer of mechanical testing machines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGreendale, WI, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Established in 1939, we are one of the oldest and most experienced metallurgical testing laboratories in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 446 hardness testing labs worldwide

See the full list, filter by size, metro and specialty, and access 1,902 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Hardness testing labs worldwide at a glance

As of Nov 6, 2026
34.6%Verified-email coverage
12.3Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Chennai
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
173
11-50
176
51-200
72
201-500
8
501-1,000
4
1,001-5,000
5

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for hardness testing labs are linked below.
What qualifies
Company records worldwide whose business descriptions match “hardness testing labs” 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. 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 1,902 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 6, 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.

Hardness testing labs by location

4 lists · largest first

Every Hardness testing labs list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase 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 testing labs”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hardness testing labs are there worldwide?

RevenueBase identified 446 company matches for hardness testing labs worldwide 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?

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

Which country has the most hardness testing labs?

India leads with 90 companies, followed by the United States (55) and Germany (46). Every hardness testing labs list by country and city is linked on this page.

Which city has the most hardness testing labs?

Chennai leads with 8 company records, followed by Delhi (6) and Hyderabad (6).

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 1,902 professional contacts with verified work emails tracked across these 446 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 446 hardness testing labs worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.