Company lists · Data refreshed November 2026
Top 25 Refractory testing laboratories worldwide
RevenueBase identified 276 company matches for refractory testing laboratories worldwide as of November 2026 and tracks 2,580 professional contacts across them, including 534 with verified work emails. The United States is the largest market and Chennai the largest hub.
This list covers company matches for refractory testing laboratories 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 refractory testing laboratories 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.
The 25 largest refractory testing laboratories worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 6, 2026 · View company records in RevenueBase | |||||
| 2 | 93 contacts → | ||||
Exact match “LEM LABORATORIOS LTDA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 90 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 | |||||
| 4 | 79 contacts → | ||||
Exact match “A remarkable group of independent companies, specialized in the quality control of coal, cokes, biomass and recovery fuel, petroleum cokes, iron and manganese ore, ferroalloy’s…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 63 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 | |||||
| 6 | 60 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 | |||||
| 7 | 60 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 | |||||
| 8 | 57 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 | |||||
| 9 | 50 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 | |||||
| 10 | 46 contacts → | ||||
Exact match “Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 42 contacts → | ||||
Exact match “L' OFFRE DE SERVICE D' ICAR-CM2T Centre d'expertise technique en Matériaux Réfractaires et Métalliques Elle est constituée d'une gamme de cinq produits : Les essais de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 41 contacts → | ||||
Exact match “NETZSCH Instruments North America, LLC offers a complete high-precision instrument line for thermal analysis, calorimeter and thermophysical properties measurement, rheology and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 36 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 | |||||
| 14 | 32 contacts → | ||||
Exact match “The Belgian Ceramic Research Centre” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 30 contacts → | ||||
Exact match “Since its founding in 1975, TRI has grown to 13 wholly-owned subsidiaries employing over 120 scientists, engineers, technicians, and support personal around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 30 contacts → | ||||
Exact match “Todos nuestros servicios de análisis de materiales son realizados siguiendo nuestros procedimientos internos, los cuales incluyen las normas vigentes de construcción tales como…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 27 contacts → | ||||
Exact match “Widmans Laboratory Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 26 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 | |||||
| 19 | 24 contacts → | ||||
Exact match “Important laboratory of quality control in materials of the construction sector” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 22 contacts → | ||||
Exact match “Dyne Fire Protection Labs, LLC, an NFPA Global Solutions™ company, is an independent testing laboratory providing quick, reliable, and independent analysis of fire sprinklers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 22 contacts → | ||||
Exact match “Measurement - Analysis - Solution Analytical Services Laboratory Constellation Technology Corporation has been providing world-class analytical services from the Tampa Bay area…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 21 contacts → | ||||
Exact match “Founded in 1987, Materials Analytical Services, LLC (MAS) has become one of the foremost labs in the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 20 contacts → | ||||
Exact match “Analyses et Surface est un laboratoire d'expertises matériaux du Groupe 6NAPSE.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 19 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 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 “refractory testing laboratories”. 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 276 refractory testing laboratories worldwide
See the full list, filter by size, metro and specialty, and access 534 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Refractory testing laboratories worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 refractory testing laboratories are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “refractory testing laboratories” 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 534 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.
Refractory testing laboratories by location
2 lists · largest firstEvery Refractory testing laboratories 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 “refractory testing laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many refractory testing laboratories are there worldwide?
RevenueBase identified 276 company matches for refractory testing laboratories 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?
Tinius Olsen tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most refractory testing laboratories?
The United States leads with 51 companies, followed by Germany (31). Every refractory testing laboratories list by country and city is linked on this page.
Which city has the most refractory testing laboratories?
Chennai leads with 4 company records, followed by Genoa (3) and Hyderabad (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 534 professional contacts with verified work emails tracked across these 276 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 276 refractory testing laboratories worldwide. 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.
More company lists
Company intelligence · public preview
Top 25 refractory testing laboratories worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 276 matching company records for refractory testing laboratories worldwide, with 2,580 tracked contacts and 534 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 6, 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 refractory testing laboratories worldwide
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 |  Tinius Olsentiniusolsen.comHQ: Horsham, United StatesReported employees: 51-200 | Horsham, 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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  LEMlem.clHQ: Calama, ChileReported employees: 201-500 | Calama, Chile | 201-500 | Exact match | 93 contacts → |
“LEM LABORATORIOS LTDA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Hsinchu, TaiwanReported employees: 1,001-5,000 | Hsinchu, Taiwan | 1,001-5,000 | Exact match | 90 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Incolab Servicesincolab.comHQ: Oud-beijerland, NetherlandsReported employees: 501-1,000 | Oud-beijerland, Netherlands | 501-1,000 | Exact match | 79 contacts → |
“A remarkable group of independent companies, specialized in the quality control of coal, cokes, biomass and recovery fuel, petroleum cokes, iron and manganese ore, ferroalloy’s…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Spectro Analytical Labs Limitedspectro.inHQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 63 contacts → |
“Testing & Research Laboratory for metals, minerals, petroleum, polymers, textiles, civil, enviromental, NDT,Food and others” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  NSL Analytical Services, INCnslanalytical.comHQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 60 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Elca Laboratorieselcalabs.comHQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 60 contacts → |
“ELCA Laboratories, established in 1974, stands as one of India's premier ISO IEC 17025 (NABL) accredited independent laboratories specializing in material testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  AQM SRLaqm.itHQ: Provaglio D'iseo, ItalyReported employees: 51-200 | Provaglio D'iseo, Italy | 51-200 | Exact match | 57 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Product Evaluation Systems, LLCpes-testing.comHQ: Latrobe, PA, United StatesReported employees: 51-200 | Latrobe, PA, United States | 51-200 | Exact match | 50 contacts → |
“PES is an independent testing laboratory, specializing in mechanical, metallurgical, chemical and nondestructive testing and analysis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Krishna Metallurgical Laboratories Private Limitedkrishnametlab.comHQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 46 contacts → |
“Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ICARicar-cm2t.comHQ: Moncel-lès-lunéville, FranceReported employees: 11-50 | Moncel-lès-lunéville, France | 11-50 | Exact match | 42 contacts → |
“L' OFFRE DE SERVICE D' ICAR-CM2T Centre d'expertise technique en Matériaux Réfractaires et Métalliques Elle est constituée d'une gamme de cinq produits : Les essais de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Netzsch Instruments North America L.L.Canalyzing-testing.netzsch.comHQ: Burlington, MA, United StatesReported employees: 11-50 | Burlington, MA, United States | 11-50 | Exact match | 41 contacts → |
“NETZSCH Instruments North America, LLC offers a complete high-precision instrument line for thermal analysis, calorimeter and thermophysical properties measurement, rheology and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Encontec Gmbhencontec.deHQ: Weissach Im Tal-unterweissach, GermanyReported employees: 51-200 | Weissach Im Tal-unterweissach, Germany | 51-200 | Exact match | 36 contacts → |
“encontec ist Teil der encontec group und unterstützt Industrieunternehmen in Entwicklung, Qualität und Produktion.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Inisma-Cribcbcrc.beHQ: Mons, BelgiumReported employees: 51-200 | Mons, Belgium | 51-200 | Exact match | 32 contacts → |
“The Belgian Ceramic Research Centre” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Texas Research Internationaltri-intl.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 30 contacts → |
“Since its founding in 1975, TRI has grown to 13 wholly-owned subsidiaries employing over 120 scientists, engineers, technicians, and support personal around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Nortelab SPAnortelab.clHQ: Alto Hospicio, ChileReported employees: 11-50 | Alto Hospicio, Chile | 11-50 | Exact match | 30 contacts → |
“Todos nuestros servicios de análisis de materiales son realizados siguiendo nuestros procedimientos internos, los cuales incluyen las normas vigentes de construcción tales como…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Widmans Laboratory Pvt. LTDwidmanslab.comHQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 27 contacts → |
“Widmans Laboratory Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Anderson Laboratories, INCandersonlabs.comHQ: Greendale, WI, United StatesReported employees: 11-50 | Greendale, WI, United States | 11-50 | Exact match | 26 contacts → |
“Established in 1939, we are one of the oldest and most experienced metallurgical testing laboratories in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  EIE Echeverry Ingenieria Y Ensayos SASecheverryingenieria.comHQ: Bogota, ColombiaReported employees: 201-500 | Bogota, Colombia | 201-500 | Exact match | 24 contacts → |
“Important laboratory of quality control in materials of the construction sector” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 22 contacts → |
“Dyne Fire Protection Labs, LLC, an NFPA Global Solutions™ company, is an independent testing laboratory providing quick, reliable, and independent analysis of fire sprinklers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Constellation Technology Corporationcontech.comHQ: Largo, FL, United StatesReported employees: 11-50 | Largo, FL, United States | 11-50 | Exact match | 22 contacts → |
“Measurement - Analysis - Solution Analytical Services Laboratory Constellation Technology Corporation has been providing world-class analytical services from the Tampa Bay area…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  MASmastest.comHQ: Suwanee, GA, United StatesReported employees: 11-50 | Suwanee, GA, United States | 11-50 | Exact match | 21 contacts → |
“Founded in 1987, Materials Analytical Services, LLC (MAS) has become one of the foremost labs in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Special Metals Wiggin LTDincotest.co.uk HQ: Calver Hill, United KingdomReported employees: 11-50 | Calver Hill, United Kingdom | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Analyses ET Surfaceanalyses-surface.comHQ: Val De Reuil, FranceReported employees: 11-50 | Val De Reuil, France | 11-50 | Exact match | 20 contacts → |
“Analyses et Surface est un laboratoire d'expertises matériaux du Groupe 6NAPSE.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Metallurgical Engineering Services, INCmetengr.comHQ: Richardson, TX, United StatesReported employees: 11-50 | Richardson, TX, United States | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 276 company matches
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Refractory testing laboratories: dataset insights
November 6, 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
273 records in the displayed employee bands.
3 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 276 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 6, 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 ↗
Refractory testing laboratories by location
2 lists · largest firstEvery Refractory testing laboratories list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for refractory testing laboratories?
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 refractory testing laboratories did RevenueBase find worldwide?
The saved snapshot records 276 matching company records, 2,580 tracked contacts and 534 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 6, 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.
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Cite this list
RevenueBase Data Team. Top 25 refractory testing laboratories worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/refractory-testing-laboratories.
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 refractory testing laboratories worldwide
RevenueBase records 276 matching company records for refractory testing laboratories worldwide, with 2,580 tracked contacts and 534 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 6, 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 refractory testing laboratories worldwide
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 | Tinius Olsentiniusolsen.com HQ: Horsham, United StatesReported employees: 51-200 | Horsham, 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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | LEMlem.cl HQ: Calama, ChileReported employees: 201-500 | Calama, Chile | 201-500 | Exact match | 93 contacts → |
“LEM LABORATORIOS LTDA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Hsinchu, TaiwanReported employees: 1,001-5,000 | Hsinchu, Taiwan | 1,001-5,000 | Exact match | 90 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Incolab Servicesincolab.com HQ: Oud-beijerland, NetherlandsReported employees: 501-1,000 | Oud-beijerland, Netherlands | 501-1,000 | Exact match | 79 contacts → |
“A remarkable group of independent companies, specialized in the quality control of coal, cokes, biomass and recovery fuel, petroleum cokes, iron and manganese ore, ferroalloy’s…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Spectro Analytical Labs Limitedspectro.in HQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 63 contacts → |
“Testing & Research Laboratory for metals, minerals, petroleum, polymers, textiles, civil, enviromental, NDT,Food and others” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NSL Analytical Services, INCnslanalytical.com HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 60 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Elca Laboratorieselcalabs.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 60 contacts → |
“ELCA Laboratories, established in 1974, stands as one of India's premier ISO IEC 17025 (NABL) accredited independent laboratories specializing in material testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | AQM SRLaqm.it HQ: Provaglio D'iseo, ItalyReported employees: 51-200 | Provaglio D'iseo, Italy | 51-200 | Exact match | 57 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Product Evaluation Systems, LLCpes-testing.com HQ: Latrobe, PA, United StatesReported employees: 51-200 | Latrobe, PA, United States | 51-200 | Exact match | 50 contacts → |
“PES is an independent testing laboratory, specializing in mechanical, metallurgical, chemical and nondestructive testing and analysis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Krishna Metallurgical Laboratories Private Limitedkrishnametlab.com HQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 46 contacts → |
“Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ICARicar-cm2t.com HQ: Moncel-lès-lunéville, FranceReported employees: 11-50 | Moncel-lès-lunéville, France | 11-50 | Exact match | 42 contacts → |
“L' OFFRE DE SERVICE D' ICAR-CM2T Centre d'expertise technique en Matériaux Réfractaires et Métalliques Elle est constituée d'une gamme de cinq produits : Les essais de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Netzsch Instruments North America L.L.Canalyzing-testing.netzsch.com HQ: Burlington, MA, United StatesReported employees: 11-50 | Burlington, MA, United States | 11-50 | Exact match | 41 contacts → |
“NETZSCH Instruments North America, LLC offers a complete high-precision instrument line for thermal analysis, calorimeter and thermophysical properties measurement, rheology and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Encontec Gmbhencontec.de HQ: Weissach Im Tal-unterweissach, GermanyReported employees: 51-200 | Weissach Im Tal-unterweissach, Germany | 51-200 | Exact match | 36 contacts → |
“encontec ist Teil der encontec group und unterstützt Industrieunternehmen in Entwicklung, Qualität und Produktion.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Inisma-Cribcbcrc.be HQ: Mons, BelgiumReported employees: 51-200 | Mons, Belgium | 51-200 | Exact match | 32 contacts → |
“The Belgian Ceramic Research Centre” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Texas Research Internationaltri-intl.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 30 contacts → |
“Since its founding in 1975, TRI has grown to 13 wholly-owned subsidiaries employing over 120 scientists, engineers, technicians, and support personal around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Nortelab SPAnortelab.cl HQ: Alto Hospicio, ChileReported employees: 11-50 | Alto Hospicio, Chile | 11-50 | Exact match | 30 contacts → |
“Todos nuestros servicios de análisis de materiales son realizados siguiendo nuestros procedimientos internos, los cuales incluyen las normas vigentes de construcción tales como…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Widmans Laboratory Pvt. LTDwidmanslab.com HQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 27 contacts → |
“Widmans Laboratory Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Anderson Laboratories, INCandersonlabs.com HQ: Greendale, WI, United StatesReported employees: 11-50 | Greendale, WI, United States | 11-50 | Exact match | 26 contacts → |
“Established in 1939, we are one of the oldest and most experienced metallurgical testing laboratories in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | EIE Echeverry Ingenieria Y Ensayos SASecheverryingenieria.com HQ: Bogota, ColombiaReported employees: 201-500 | Bogota, Colombia | 201-500 | Exact match | 24 contacts → |
“Important laboratory of quality control in materials of the construction sector” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 22 contacts → |
“Dyne Fire Protection Labs, LLC, an NFPA Global Solutions™ company, is an independent testing laboratory providing quick, reliable, and independent analysis of fire sprinklers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Constellation Technology Corporationcontech.com HQ: Largo, FL, United StatesReported employees: 11-50 | Largo, FL, United States | 11-50 | Exact match | 22 contacts → |
“Measurement - Analysis - Solution Analytical Services Laboratory Constellation Technology Corporation has been providing world-class analytical services from the Tampa Bay area…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | MASmastest.com HQ: Suwanee, GA, United StatesReported employees: 11-50 | Suwanee, GA, United States | 11-50 | Exact match | 21 contacts → |
“Founded in 1987, Materials Analytical Services, LLC (MAS) has become one of the foremost labs in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Special Metals Wiggin LTDincotest.co.uk HQ: Calver Hill, United KingdomReported employees: 11-50 | Calver Hill, United Kingdom | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Analyses ET Surfaceanalyses-surface.com HQ: Val De Reuil, FranceReported employees: 11-50 | Val De Reuil, France | 11-50 | Exact match | 20 contacts → |
“Analyses et Surface est un laboratoire d'expertises matériaux du Groupe 6NAPSE.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Metallurgical Engineering Services, INCmetengr.com HQ: Richardson, TX, United StatesReported employees: 11-50 | Richardson, TX, United States | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 276 company matches
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Refractory testing laboratories: dataset insights
November 6, 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
273 records in the displayed employee bands.
3 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 276 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 6, 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 ↗
Refractory testing laboratories by location
2 lists · largest firstEvery Refractory testing laboratories list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for refractory testing laboratories?
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 refractory testing laboratories did RevenueBase find worldwide?
The saved snapshot records 276 matching company records, 2,580 tracked contacts and 534 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 6, 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.
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Cite this list
RevenueBase Data Team. Top 25 refractory testing laboratories worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/refractory-testing-laboratories.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗