Company lists · Data refreshed November 2026
Top 25 Liquid penetrant testing companies worldwide
RevenueBase identified 413 company matches for liquid penetrant testing companies worldwide as of November 2026 and tracks 3,786 professional contacts across them, including 513 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for liquid penetrant testing companies 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 liquid penetrant testing companies 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 liquid penetrant testing companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 379 contacts → | ||||
Exact match “We provide Third-Party Inspection, Conventional & Advanced Non-Destructive Testing (NDT) and Heat Treatment Services in Oil & Gas Sector, Flow Lines, Heavy Engineering, Onshore…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 128 contacts → | ||||
Exact match “Magnaflux is a global leader in nondestructive testing solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 97 contacts → | ||||
Exact match “About: National Inspection Services is a full service Nondestructive Testing (NDT) company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 95 contacts → | ||||
Exact match “Metinjo is a Brazilian company, since 1974, which operates in the Special Processes (Surface Treatment) and Nondestructive Testing (NDT), meeting the most diverse segments…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 73 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 67 contacts → | ||||
Exact match “Turnco provides Non-Destructive Testing to the Oil and Gas Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 59 contacts → | ||||
Exact match “Controlli non distruttivi, trattamenti termici, ispezione impianti, garanzia della qualità, controlli in quota con tecnica in corda, controlli avanzati TOFD e Phased Array…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 54 contacts → | ||||
Exact match “Quality Control Services QCS, offers a wide range of Non-Destructive Testing services and techniques within multiple industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 49 contacts → | ||||
Exact match “Contrôle par radiographie (RT), ressuage (PT), magnétoscopie (MT), ultrasons (UT), Courants de Foucault (ET), Métrologie dimensionnelle, Métrologie tridimensionnelle, Inspection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 44 contacts → | ||||
Exact match “Diamond G Inspection is a Texas Corporation, with current operations in the Houston area, Four Corners area of New Mexico (covering New Mexico, Arizona, Utah and Colorado), East…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 40 contacts → | ||||
Exact match “İMKOSAN, Tahribatsız Muayene Hizmetleri (Radyografik Muayene, Phased Array & TOFD Muayenesi, Ultrasonik Muayene, Manyetik Parçacık Muayenesi, Sıvı Penetrant Muayenesi, Görsel…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 38 contacts → | ||||
Exact match “Established in the year 2005, ZChem Specialities came a long way to become a full Range NDT company in the areas of Liquid Penetrant Inspection (LPI) and Magnetic Particle…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 32 contacts → | ||||
Exact match “TriQuest Nondestructive Testing Corp.(TriQuest NDT) is a Nondestructive Testing (NDT) services company located in Calgary, Edmonton, Lloydminster and Fort McMurray, Alberta.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 32 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 24 contacts → | ||||
Exact match “NDT-kustannukset kuriin!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 23 contacts → | ||||
Exact match “A Metal-Chek é uma empresa 100% nacional, líder no mercado para ensaios não destrutíveis pelos métodos de Líquido Penetrante (LP) e Partículas Magnéticas (PM), utilizados na…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 22 contacts → | ||||
Exact match “Intelligent solutions for industrial parts cleaning and FPI inspection FinnSonic is an expert in ultrasonic cleaning and fluorescent penetrant inspection (FPI).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “Nondestructive testing is one of the key tools used to confirm the quality of aerospace and aircraft components.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 22 contacts → | ||||
Exact match “Founded in 1952 near Paris, BABBCO is one of the leading European specialist in Non-Destructive Testing (NDT), specializing in penetrant testing (PT) and magnetic particle…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 21 contacts → | ||||
Exact match “TRISPEC, LLC is an NDT company based out of Greeley, CO specializing in Ultrasonics and conventional inspection methods.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 19 contacts → | ||||
Exact match “Seit über 30 Jahren stehen wir für höchste Qualität und Präzision in der zerstörungsfreien Prüfung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 17 contacts → | ||||
Exact match “African NDT Centre offers training and exams towards the internationally recognized and coveted British BINDT Personnel Certification of NDT certification scheme (PCN), as well as…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 16 contacts → | ||||
Exact match “NDE Labs is an aviation & aerospace NDT company based out of Benbrook, Texas, United States.” 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 “liquid penetrant testing companies”. 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 413 liquid penetrant testing companies worldwide
See the full list, filter by size, metro and specialty, and access 513 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Liquid penetrant testing companies 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 liquid penetrant testing companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “liquid penetrant testing companies” 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 513 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.
Liquid penetrant testing companies by location
2 lists · largest firstEvery Liquid penetrant testing companies 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 “liquid penetrant testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many liquid penetrant testing companies are there worldwide?
RevenueBase identified 413 company matches for liquid penetrant testing companies 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?
Ixar Industrial X-Ray & Allied Radiographers I Pvt. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most liquid penetrant testing companies?
The United States leads with 77 companies, followed by the United Kingdom (26). Every liquid penetrant testing companies list by country and city is linked on this page.
Which city has the most liquid penetrant testing companies?
Houston leads with 8 company records, followed by Pune (7) and Broussard (5).
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 513 professional contacts with verified work emails tracked across these 413 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 413 liquid penetrant testing companies 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 liquid penetrant testing companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 413 matching company records for liquid penetrant testing companies worldwide, with 3,786 tracked contacts and 513 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 liquid penetrant testing companies 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 | HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 379 contacts → |
“We provide Third-Party Inspection, Conventional & Advanced Non-Destructive Testing (NDT) and Heat Treatment Services in Oil & Gas Sector, Flow Lines, Heavy Engineering, Onshore…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Magnafluxmagnaflux.comHQ: Glenview, United StatesReported employees: 201-500 | Glenview, United States | 201-500 | Exact match | 128 contacts → |
“Magnaflux is a global leader in nondestructive testing solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  National Inspection Servicesnisndt.comHQ: Scott, LA, United StatesReported employees: 201-500 | Scott, LA, United States | 201-500 | Exact match | 97 contacts → |
“About: National Inspection Services is a full service Nondestructive Testing (NDT) company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Metinjo Metalização Industrial E Importação Joseensemetinjo.com.brHQ: São José Dos Campos, BrazilReported employees: 51-200 | São José Dos Campos, Brazil | 51-200 | Exact match | 95 contacts → |
“Metinjo is a Brazilian company, since 1974, which operates in the Special Processes (Surface Treatment) and Nondestructive Testing (NDT), meeting the most diverse segments…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | KPG Synergy SDN BHDkpgsynergy.com HQ: MalaysiaReported employees: 51-200 | Malaysia | 51-200 | Exact match | 73 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Turncoturncollc.comHQ: Houston, OK, United StatesReported employees: 51-200 | Houston, OK, United States | 51-200 | Exact match | 67 contacts → |
“Turnco provides Non-Destructive Testing to the Oil and Gas Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Italsabi S.R.Litalsabi.itHQ: Sandrigo, United StatesReported employees: 51-200 | Sandrigo, United States | 51-200 | Exact match | 59 contacts → |
“Controlli non distruttivi, trattamenti termici, ispezione impianti, garanzia della qualità, controlli in quota con tecnica in corda, controlli avanzati TOFD e Phased Array…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Quality Control Services LTDqcs-co.comHQ: Khubar, Saudi ArabiaReported employees: 51-200 | Khubar, Saudi Arabia | 51-200 | Exact match | 54 contacts → |
“Quality Control Services QCS, offers a wide range of Non-Destructive Testing services and techniques within multiple industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sirac.Sa GIE Horushorus.frHQ: Maurepas, FranceReported employees: 201-500 | Maurepas, France | 201-500 | Exact match | 49 contacts → |
“Contrôle par radiographie (RT), ressuage (PT), magnétoscopie (MT), ultrasons (UT), Courants de Foucault (ET), Métrologie dimensionnelle, Métrologie tridimensionnelle, Inspection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Diamond G Inspection INCdiamondginspection.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 44 contacts → |
“Diamond G Inspection is a Texas Corporation, with current operations in the Houston area, Four Corners area of New Mexico (covering New Mexico, Arizona, Utah and Colorado), East…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  İmkosan Kalite Kontrol A.Şimkosan.com.trHQ: Pendik, TürkiyeReported employees: 51-200 | Pendik, Türkiye | 51-200 | Exact match | 40 contacts → |
“İMKOSAN, Tahribatsız Muayene Hizmetleri (Radyografik Muayene, Phased Array & TOFD Muayenesi, Ultrasonik Muayene, Manyetik Parçacık Muayenesi, Sıvı Penetrant Muayenesi, Görsel…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  ZCHEMzchem.inHQ: Casa Grande, United StatesReported employees: 51-200 | Casa Grande, United States | 51-200 | Exact match | 38 contacts → |
“Established in the year 2005, ZChem Specialities came a long way to become a full Range NDT company in the areas of Liquid Penetrant Inspection (LPI) and Magnetic Particle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Triquest NDTtriquestndt.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 32 contacts → |
“TriQuest Nondestructive Testing Corp.(TriQuest NDT) is a Nondestructive Testing (NDT) services company located in Calgary, Edmonton, Lloydminster and Fort McMurray, Alberta.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Gpti Groupgptigroup.comHQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 32 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  NDT Inspection & Consulting OYndt-inspection.fiHQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 24 contacts → |
“NDT-kustannukset kuriin!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Metal-Chek DO Brasil Ind. E Com. Ltdametalchek.com.brHQ: Bragança Paulista, BrazilReported employees: 11-50 | Bragança Paulista, Brazil | 11-50 | Exact match | 23 contacts → |
“A Metal-Chek é uma empresa 100% nacional, líder no mercado para ensaios não destrutíveis pelos métodos de Líquido Penetrante (LP) e Partículas Magnéticas (PM), utilizados na…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Finnsonic OYfinnsonic.comHQ: Lahti, FinlandReported employees: 11-50 | Lahti, Finland | 11-50 | Exact match | 22 contacts → |
“Intelligent solutions for industrial parts cleaning and FPI inspection FinnSonic is an expert in ultrasonic cleaning and fluorescent penetrant inspection (FPI).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Orbit Industries, INCorbitndt.comHQ: Middleburg Heights, OH, United StatesReported employees: 51-200 | Middleburg Heights, OH, United States | 51-200 | Exact match | 22 contacts → |
“Nondestructive testing is one of the key tools used to confirm the quality of aerospace and aircraft components.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Babbcobabbco.frHQ: Plaisir, FranceReported employees: 11-50 | Plaisir, France | 11-50 | Exact match | 22 contacts → |
“Founded in 1952 near Paris, BABBCO is one of the leading European specialist in Non-Destructive Testing (NDT), specializing in penetrant testing (PT) and magnetic particle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Trispec, LLCtrispecservices.comHQ: Greeley, LA, United StatesReported employees: 11-50 | Greeley, LA, United States | 11-50 | Exact match | 21 contacts → |
“TRISPEC, LLC is an NDT company based out of Greeley, CO specializing in Ultrasonics and conventional inspection methods.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  ZFP Schreiberzfp-schreiber.deHQ: Dettenheim, GermanyReported employees: 51-200 | Dettenheim, Germany | 51-200 | Exact match | 19 contacts → |
“Seit über 30 Jahren stehen wir für höchste Qualität und Präzision in der zerstörungsfreien Prüfung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  SQS Ndt, LPsqsndtlp.comHQ: Sanger, TX, United StatesReported employees: 11-50 | Sanger, TX, United States | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Peak NDT Solutionspeak-ndt.com HQ: Lafayette, LA, United StatesReported employees: 1-10 | Lafayette, LA, United States | 1-10 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  African NDT Centre PTY LTDandtc.comHQ: Roodeport, South AfricaReported employees: 11-50 | Roodeport, South Africa | 11-50 | Exact match | 17 contacts → |
“African NDT Centre offers training and exams towards the internationally recognized and coveted British BINDT Personnel Certification of NDT certification scheme (PCN), as well as…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  NDE Labsndelabs.comHQ: Benbrook, TX, United StatesReported employees: 11-50 | Benbrook, TX, United States | 11-50 | Exact match | 16 contacts → |
“NDE Labs is an aviation & aerospace NDT company based out of Benbrook, Texas, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 413 company matches
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Liquid penetrant testing companies: 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
408 records in the displayed employee bands.
5 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 413 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 ↗
Liquid penetrant testing companies by location
2 lists · largest firstEvery Liquid penetrant testing companies 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 liquid penetrant testing companies?
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 liquid penetrant testing companies did RevenueBase find worldwide?
The saved snapshot records 413 matching company records, 3,786 tracked contacts and 513 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 liquid penetrant testing companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/liquid-penetrant-testing-companies.
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 liquid penetrant testing companies worldwide
RevenueBase records 413 matching company records for liquid penetrant testing companies worldwide, with 3,786 tracked contacts and 513 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 liquid penetrant testing companies 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 | HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 379 contacts → |
“We provide Third-Party Inspection, Conventional & Advanced Non-Destructive Testing (NDT) and Heat Treatment Services in Oil & Gas Sector, Flow Lines, Heavy Engineering, Onshore…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Magnafluxmagnaflux.com HQ: Glenview, United StatesReported employees: 201-500 | Glenview, United States | 201-500 | Exact match | 128 contacts → |
“Magnaflux is a global leader in nondestructive testing solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | National Inspection Servicesnisndt.com HQ: Scott, LA, United StatesReported employees: 201-500 | Scott, LA, United States | 201-500 | Exact match | 97 contacts → |
“About: National Inspection Services is a full service Nondestructive Testing (NDT) company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Metinjo Metalização Industrial E Importação Joseensemetinjo.com.br HQ: São José Dos Campos, BrazilReported employees: 51-200 | São José Dos Campos, Brazil | 51-200 | Exact match | 95 contacts → |
“Metinjo is a Brazilian company, since 1974, which operates in the Special Processes (Surface Treatment) and Nondestructive Testing (NDT), meeting the most diverse segments…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | KPG Synergy SDN BHDkpgsynergy.com HQ: MalaysiaReported employees: 51-200 | Malaysia | 51-200 | Exact match | 73 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Turncoturncollc.com HQ: Houston, OK, United StatesReported employees: 51-200 | Houston, OK, United States | 51-200 | Exact match | 67 contacts → |
“Turnco provides Non-Destructive Testing to the Oil and Gas Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Italsabi S.R.Litalsabi.it HQ: Sandrigo, United StatesReported employees: 51-200 | Sandrigo, United States | 51-200 | Exact match | 59 contacts → |
“Controlli non distruttivi, trattamenti termici, ispezione impianti, garanzia della qualità, controlli in quota con tecnica in corda, controlli avanzati TOFD e Phased Array…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Quality Control Services LTDqcs-co.com HQ: Khubar, Saudi ArabiaReported employees: 51-200 | Khubar, Saudi Arabia | 51-200 | Exact match | 54 contacts → |
“Quality Control Services QCS, offers a wide range of Non-Destructive Testing services and techniques within multiple industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sirac.Sa GIE Horushorus.fr HQ: Maurepas, FranceReported employees: 201-500 | Maurepas, France | 201-500 | Exact match | 49 contacts → |
“Contrôle par radiographie (RT), ressuage (PT), magnétoscopie (MT), ultrasons (UT), Courants de Foucault (ET), Métrologie dimensionnelle, Métrologie tridimensionnelle, Inspection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Diamond G Inspection INCdiamondginspection.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 44 contacts → |
“Diamond G Inspection is a Texas Corporation, with current operations in the Houston area, Four Corners area of New Mexico (covering New Mexico, Arizona, Utah and Colorado), East…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | İmkosan Kalite Kontrol A.Şimkosan.com.tr HQ: Pendik, TürkiyeReported employees: 51-200 | Pendik, Türkiye | 51-200 | Exact match | 40 contacts → |
“İMKOSAN, Tahribatsız Muayene Hizmetleri (Radyografik Muayene, Phased Array & TOFD Muayenesi, Ultrasonik Muayene, Manyetik Parçacık Muayenesi, Sıvı Penetrant Muayenesi, Görsel…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ZCHEMzchem.in HQ: Casa Grande, United StatesReported employees: 51-200 | Casa Grande, United States | 51-200 | Exact match | 38 contacts → |
“Established in the year 2005, ZChem Specialities came a long way to become a full Range NDT company in the areas of Liquid Penetrant Inspection (LPI) and Magnetic Particle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Triquest NDTtriquestndt.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 32 contacts → |
“TriQuest Nondestructive Testing Corp.(TriQuest NDT) is a Nondestructive Testing (NDT) services company located in Calgary, Edmonton, Lloydminster and Fort McMurray, Alberta.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gpti Groupgptigroup.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 32 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | NDT Inspection & Consulting OYndt-inspection.fi HQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 24 contacts → |
“NDT-kustannukset kuriin!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Metal-Chek DO Brasil Ind. E Com. Ltdametalchek.com.br HQ: Bragança Paulista, BrazilReported employees: 11-50 | Bragança Paulista, Brazil | 11-50 | Exact match | 23 contacts → |
“A Metal-Chek é uma empresa 100% nacional, líder no mercado para ensaios não destrutíveis pelos métodos de Líquido Penetrante (LP) e Partículas Magnéticas (PM), utilizados na…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Finnsonic OYfinnsonic.com HQ: Lahti, FinlandReported employees: 11-50 | Lahti, Finland | 11-50 | Exact match | 22 contacts → |
“Intelligent solutions for industrial parts cleaning and FPI inspection FinnSonic is an expert in ultrasonic cleaning and fluorescent penetrant inspection (FPI).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Orbit Industries, INCorbitndt.com HQ: Middleburg Heights, OH, United StatesReported employees: 51-200 | Middleburg Heights, OH, United States | 51-200 | Exact match | 22 contacts → |
“Nondestructive testing is one of the key tools used to confirm the quality of aerospace and aircraft components.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Babbcobabbco.fr HQ: Plaisir, FranceReported employees: 11-50 | Plaisir, France | 11-50 | Exact match | 22 contacts → |
“Founded in 1952 near Paris, BABBCO is one of the leading European specialist in Non-Destructive Testing (NDT), specializing in penetrant testing (PT) and magnetic particle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Trispec, LLCtrispecservices.com HQ: Greeley, LA, United StatesReported employees: 11-50 | Greeley, LA, United States | 11-50 | Exact match | 21 contacts → |
“TRISPEC, LLC is an NDT company based out of Greeley, CO specializing in Ultrasonics and conventional inspection methods.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ZFP Schreiberzfp-schreiber.de HQ: Dettenheim, GermanyReported employees: 51-200 | Dettenheim, Germany | 51-200 | Exact match | 19 contacts → |
“Seit über 30 Jahren stehen wir für höchste Qualität und Präzision in der zerstörungsfreien Prüfung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SQS Ndt, LPsqsndtlp.com HQ: Sanger, TX, United StatesReported employees: 11-50 | Sanger, TX, United States | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Peak NDT Solutionspeak-ndt.com HQ: Lafayette, LA, United StatesReported employees: 1-10 | Lafayette, LA, United States | 1-10 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | African NDT Centre PTY LTDandtc.com HQ: Roodeport, South AfricaReported employees: 11-50 | Roodeport, South Africa | 11-50 | Exact match | 17 contacts → |
“African NDT Centre offers training and exams towards the internationally recognized and coveted British BINDT Personnel Certification of NDT certification scheme (PCN), as well as…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | NDE Labsndelabs.com HQ: Benbrook, TX, United StatesReported employees: 11-50 | Benbrook, TX, United States | 11-50 | Exact match | 16 contacts → |
“NDE Labs is an aviation & aerospace NDT company based out of Benbrook, Texas, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 413 company matches
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Liquid penetrant testing companies: 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
408 records in the displayed employee bands.
5 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 413 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 ↗
Liquid penetrant testing companies by location
2 lists · largest firstEvery Liquid penetrant testing companies 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 liquid penetrant testing companies?
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 liquid penetrant testing companies did RevenueBase find worldwide?
The saved snapshot records 413 matching company records, 3,786 tracked contacts and 513 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 liquid penetrant testing companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/liquid-penetrant-testing-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗