Company lists · Data refreshed November 2026
Top 25 Ndt testing companies worldwide
RevenueBase identified 4,409 company matches for ndt testing companies worldwide as of November 2026 and tracks 73,092 professional contacts across them, including 18,685 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for ndt 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 ndt 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 ndt testing companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,868 contacts → | ||||
Exact match “Acuren (NYSE: TIC) is a leading provider of critical asset integrity services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 3,097 contacts → | ||||
Exact match “MISTRAS Group, Inc.(NYSE: MG) is a global leader in technology-enabled industrial asset integrity solutions, serving critical industries including oil & gas, aerospace & defense…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 2,882 contacts → | ||||
Exact match “WE ARE EMPOWERED BY TECHNOLOGY For us, technology is the driving force of progress to ensure a more sustainable future for our customers, their assets and society.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,442 contacts → | ||||
Exact match “Applus+ is globally recognized across all phases of the oil and gas industry, including upstream, midstream, and downstream, both on land and at sea.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,236 contacts → | ||||
Exact match “One of the largest independent Asset Integrity companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 961 contacts → | ||||
Exact match “Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 933 contacts → | ||||
Exact match “SOCOTEC UK is a network of industry-leading experts we empower ambitious businesses at every stage of the asset lifecycle.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 871 contacts → | ||||
Exact match “NDT Global is the leading provider of inline diagnostic solutions, advanced data insights, subsea inspection, and integrity management services that safeguard energy-sector…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 864 contacts → | ||||
Exact match “Core capabilities include: Inspection Services (Chief, CWI, NACE/AMPP, Utility, Environmental, Safety, Poly, etc), Non-Destructive Examination (Ultrasonic Testing (UT), Phased…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 737 contacts → | ||||
Exact match “Starting from an Inspection Department of one of the pioneering companies of the Radiant Group’s businesses with specialization in the field of Non Destructive Testing (NDT) back…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 656 contacts → | ||||
Exact match “Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 530 contacts → | ||||
Exact match “Headquartered in beautiful Québec, Canada, Eddyfi Technologies provides the highest performance Non-Destructive Testing (NDT) inspection technologies and robotic solutions in the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 453 contacts → | ||||
Exact match “We are a fast-growing global company offering inspection, industrial, and environmental services to the critical infrastructure sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 445 contacts → | ||||
Exact match “NDT Corrosion Control Services Co.(NDTCCS) was established in 1975, with Head Office in Dammam, Kingdom of Saudi Arabia with branches in other GCC countries, UAE, Qatar, Kuwait…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 411 contacts → | ||||
Exact match “Waygate Technologies, a Baker Hughes business, is an industrial inspection solutions company and the world leader in non-destructive testing (NDT).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 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 | |||||
| 17 | 355 contacts → | ||||
Exact match “NVI is a provider of industrial NDT solutions catering to companies with critical infrastructure needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 299 contacts → | ||||
Exact match “Structural Integrity Associates is the most-trusted provider of proven engineering services for the energy and process industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 262 contacts → | ||||
Exact match “Established in 2008, Axis Inspection Contracting JSC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 232 contacts → | ||||
Exact match “Empresa de servicios de inspección mediante Ensayos No Destructivos, Control de equipos rotativos, Gestión de Mantenimiento e Ingeniería de Inspección de Proyectos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 231 contacts → | ||||
Exact match “Industrial Inspection & Analysis® (IIA) is an emerging, high growth inspection, testing, and analytical business seeking to build a national platform in order to serve a breadth…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 217 contacts → | ||||
Exact match “Sonomatic is a worldwide organisation that specialises in the design, development, and application of Non-Destructive Testing (NDT) inspections.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 200 contacts → | ||||
Exact match “PK Technical & Inspection is an advanced non-destructive testing and inspection company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 198 contacts → | ||||
Exact match “SIEVERT INDIA was established in the year 1986 with a view to give quality and prompt services in the field of NDT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 198 contacts → | ||||
Exact match “CAST Laboratories Pte Ltd (‘CAST Lab’) was established in 1981 as an independent testing and quality centre.” 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 “ndt 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 4,409 ndt testing companies worldwide
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Ndt 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 ndt testing companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “ndt 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 18,685 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.
Ndt testing companies by location
21 lists · largest firstEvery Ndt testing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Ndt testing companies based in the United States721
- Ndt testing companies based in India450
- Ndt testing companies based in the United Kingdom257
- Ndt testing companies based in Brazil248
- Ndt testing companies based in Canada181
- Ndt testing companies based in Germany137
- Ndt testing companies based in Italy135
- Ndt testing companies based in France112
- Ndt testing companies based in Australia96
- Ndt testing companies based in Türkiye94
- Ndt testing companies based in the United Arab Emirates74
- Ndt testing companies based in South Africa62
- Ndt testing companies based in Malaysia61
- Ndt testing companies based in Saudi Arabia60
- Ndt testing companies based in Argentina54
- Ndt testing companies based in Colombia48
- Ndt testing companies based in Spain45
- Ndt testing companies based in the Netherlands40
- Ndt testing companies based in Norway27
- Ndt testing companies based in Switzerland26
Cities
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 “ndt testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ndt testing companies are there worldwide?
RevenueBase identified 4,409 company matches for ndt 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?
Acuren tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most ndt testing companies?
The United States leads with 721 companies, followed by India (450) and the United Kingdom (257). Every ndt testing companies list by country and city is linked on this page.
Which city has the most ndt testing companies?
Houston leads with 65 company records, followed by Chennai (49) and Mumbai (43).
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 18,685 professional contacts with verified work emails tracked across these 4,409 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 4,409 ndt 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 ndt 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 4,409 matching company records for ndt testing companies worldwide, with 73,092 tracked contacts and 18,685 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 ndt 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 |  Acurenacuren.comHQ: Houston, TX, United StatesReported employees: 5,001-10,000 | Houston, TX, United States | 5,001-10,000 | Exact match | 3,868 contacts → |
“Acuren (NYSE: TIC) is a leading provider of critical asset integrity services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Mistras Groupmistrasgroup.comHQ: Princeton Junction, TX, United StatesReported employees: 5,001-10,000 | Princeton Junction, TX, United States | 5,001-10,000 | Exact match | 3,097 contacts → |
“MISTRAS Group, Inc.(NYSE: MG) is a global leader in technology-enabled industrial asset integrity solutions, serving critical industries including oil & gas, aerospace & defense…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ROSENrosen-group.comHQ: Stans, SwitzerlandReported employees: 1,001-5,000 | Stans, Switzerland | 1,001-5,000 | Exact match | 2,882 contacts → |
“WE ARE EMPOWERED BY TECHNOLOGY For us, technology is the driving force of progress to ensure a more sustainable future for our customers, their assets and society.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Applus OIL And GASapplus.comHQ: Madrid, ItalyReported employees: 10001+ | Madrid, Italy | 10001+ | Exact match | 1,442 contacts → |
“Applus+ is globally recognized across all phases of the oil and gas industry, including upstream, midstream, and downstream, both on land and at sea.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Irisndtirisndt.comHQ: Edmonton, CanadaReported employees: 10001+ | Edmonton, Canada | 10001+ | Exact match | 1,236 contacts → |
“One of the largest independent Asset Integrity companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Applied Technical Services, LLCatslab.comHQ: Marietta, GA, United StatesReported employees: 1,001-5,000 | Marietta, GA, United States | 1,001-5,000 | Exact match | 961 contacts → |
“Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Socotec UK & Irelandsocotec.co.ukHQ: Burton Upon Trent, United KingdomReported employees: 1,001-5,000 | Burton Upon Trent, United Kingdom | 1,001-5,000 | Exact match | 933 contacts → |
“SOCOTEC UK is a network of industry-leading experts we empower ambitious businesses at every stage of the asset lifecycle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  NDT Globalndt-global.comHQ: Québec, QC, CanadaReported employees: 1,001-5,000 | Québec, QC, Canada | 1,001-5,000 | Exact match | 871 contacts → |
“NDT Global is the leading provider of inline diagnostic solutions, advanced data insights, subsea inspection, and integrity management services that safeguard energy-sector…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tulsa Inspection Resources, LLCtirusa.comHQ: Tulsa, OK, United StatesReported employees: 1,001-5,000 | Tulsa, OK, United States | 1,001-5,000 | Exact match | 864 contacts → |
“Core capabilities include: Inspection Services (Chief, CWI, NACE/AMPP, Utility, Environmental, Safety, Poly, etc), Non-Destructive Examination (Ultrasonic Testing (UT), Phased…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  PT Radiant Utama Interinsco TBKradiant.co.idHQ: Jakarta Selatan, IndonesiaReported employees: 501-1,000 | Jakarta Selatan, Indonesia | 501-1,000 | Exact match | 737 contacts → |
“Starting from an Inspection Department of one of the pioneering companies of the Radiant Group’s businesses with specialization in the field of Non Destructive Testing (NDT) back…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Oceaneering Asset Integrityoceaneering.comHQ: Bergen, NorwayReported employees: 5,001-10,000 | Bergen, Norway | 5,001-10,000 | Exact match | 656 contacts → |
“Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Eddyfi Technologieseddyfitechnologies.comHQ: Québec, QC, CanadaReported employees: 1,001-5,000 | Québec, QC, Canada | 1,001-5,000 | Exact match | 530 contacts → |
“Headquartered in beautiful Québec, Canada, Eddyfi Technologies provides the highest performance Non-Destructive Testing (NDT) inspection technologies and robotic solutions in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Intero Integrityintero-integrity.comHQ: Tricht, NetherlandsReported employees: 501-1,000 | Tricht, Netherlands | 501-1,000 | Exact match | 453 contacts → |
“We are a fast-growing global company offering inspection, industrial, and environmental services to the critical infrastructure sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ndtccsndtcorrosion.comHQ: Saudi ArabiaReported employees: 501-1,000 | Saudi Arabia | 501-1,000 | Exact match | 445 contacts → |
“NDT Corrosion Control Services Co.(NDTCCS) was established in 1975, with Head Office in Dammam, Kingdom of Saudi Arabia with branches in other GCC countries, UAE, Qatar, Kuwait…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Waygate Technologieswaygate-tech.comHQ: Hürth, GermanyReported employees: 1,001-5,000 | Hürth, Germany | 1,001-5,000 | Exact match | 411 contacts → |
“Waygate Technologies, a Baker Hughes business, is an industrial inspection solutions company and the world leader in non-destructive testing (NDT).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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. | |||||
| 17 | HQ: Gray, TX, United StatesReported employees: 201-500 | Gray, TX, United States | 201-500 | Exact match | 355 contacts → |
“NVI is a provider of industrial NDT solutions catering to companies with critical infrastructure needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Structural Integrity Associatesstructint.comHQ: Huntersville, GA, United StatesReported employees: 201-500 | Huntersville, GA, United States | 201-500 | Exact match | 299 contacts → |
“Structural Integrity Associates is the most-trusted provider of proven engineering services for the energy and process industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Axis Inspection Contracting JSCaxis-inspection.comHQ: Alkhobar, Saudi ArabiaReported employees: 1,001-5,000 | Alkhobar, Saudi Arabia | 1,001-5,000 | Exact match | 262 contacts → |
“Established in 2008, Axis Inspection Contracting JSC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ademinsacademinsa.comHQ: Lima, PeruReported employees: 51-200 | Lima, Peru | 51-200 | Exact match | 232 contacts → |
“Empresa de servicios de inspección mediante Ensayos No Destructivos, Control de equipos rotativos, Gestión de Mantenimiento e Ingeniería de Inspección de Proyectos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Industrial Inspection & Analysisindustrial-ia.comHQ: Alpharetta, CA, United StatesReported employees: 501-1,000 | Alpharetta, CA, United States | 501-1,000 | Exact match | 231 contacts → |
“Industrial Inspection & Analysis® (IIA) is an emerging, high growth inspection, testing, and analytical business seeking to build a national platform in order to serve a breadth…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Sonomatic Limitedsonomatic.comHQ: Aberdeen, United KingdomReported employees: 201-500 | Aberdeen, United Kingdom | 201-500 | Exact match | 217 contacts → |
“Sonomatic is a worldwide organisation that specialises in the design, development, and application of Non-Destructive Testing (NDT) inspections.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Pro-Surve Technical Servicespktechnical.comHQ: League City, TX, United StatesReported employees: 201-500 | League City, TX, United States | 201-500 | Exact match | 200 contacts → |
“PK Technical & Inspection is an advanced non-destructive testing and inspection company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 198 contacts → |
“SIEVERT INDIA was established in the year 1986 with a view to give quality and prompt services in the field of NDT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Cast Laboratories PTE LTDcastlab.com.sgHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 198 contacts → |
“CAST Laboratories Pte Ltd (‘CAST Lab’) was established in 1981 as an independent testing and quality centre.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,409 company matches
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Ndt 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
4,374 records in the displayed employee bands.
35 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 4,409 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 ↗
Ndt testing companies by location
21 lists · largest firstEvery Ndt testing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Ndt testing companies based in the United States721
- Ndt testing companies based in India450
- Ndt testing companies based in the United Kingdom257
- Ndt testing companies based in Brazil248
- Ndt testing companies based in Canada181
- Ndt testing companies based in Germany137
- Ndt testing companies based in Italy135
- Ndt testing companies based in France112
- Ndt testing companies based in Australia96
- Ndt testing companies based in Türkiye94
- Ndt testing companies based in the United Arab Emirates74
- Ndt testing companies based in South Africa62
- Ndt testing companies based in Malaysia61
- Ndt testing companies based in Saudi Arabia60
- Ndt testing companies based in Argentina54
- Ndt testing companies based in Colombia48
- Ndt testing companies based in Spain45
- Ndt testing companies based in the Netherlands40
- Ndt testing companies based in Norway27
- Ndt testing companies based in Switzerland26
Cities
Questions about this company list
What does Exact match mean for ndt 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 ndt testing companies did RevenueBase find worldwide?
The saved snapshot records 4,409 matching company records, 73,092 tracked contacts and 18,685 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 ndt testing companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/ndt-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 ndt testing companies worldwide
RevenueBase records 4,409 matching company records for ndt testing companies worldwide, with 73,092 tracked contacts and 18,685 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 ndt 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 | Acurenacuren.com HQ: Houston, TX, United StatesReported employees: 5,001-10,000 | Houston, TX, United States | 5,001-10,000 | Exact match | 3,868 contacts → |
“Acuren (NYSE: TIC) is a leading provider of critical asset integrity services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mistras Groupmistrasgroup.com HQ: Princeton Junction, TX, United StatesReported employees: 5,001-10,000 | Princeton Junction, TX, United States | 5,001-10,000 | Exact match | 3,097 contacts → |
“MISTRAS Group, Inc.(NYSE: MG) is a global leader in technology-enabled industrial asset integrity solutions, serving critical industries including oil & gas, aerospace & defense…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ROSENrosen-group.com HQ: Stans, SwitzerlandReported employees: 1,001-5,000 | Stans, Switzerland | 1,001-5,000 | Exact match | 2,882 contacts → |
“WE ARE EMPOWERED BY TECHNOLOGY For us, technology is the driving force of progress to ensure a more sustainable future for our customers, their assets and society.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Applus OIL And GASapplus.com HQ: Madrid, ItalyReported employees: 10001+ | Madrid, Italy | 10001+ | Exact match | 1,442 contacts → |
“Applus+ is globally recognized across all phases of the oil and gas industry, including upstream, midstream, and downstream, both on land and at sea.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Irisndtirisndt.com HQ: Edmonton, CanadaReported employees: 10001+ | Edmonton, Canada | 10001+ | Exact match | 1,236 contacts → |
“One of the largest independent Asset Integrity companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Applied Technical Services, LLCatslab.com HQ: Marietta, GA, United StatesReported employees: 1,001-5,000 | Marietta, GA, United States | 1,001-5,000 | Exact match | 961 contacts → |
“Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Socotec UK & Irelandsocotec.co.uk HQ: Burton Upon Trent, United KingdomReported employees: 1,001-5,000 | Burton Upon Trent, United Kingdom | 1,001-5,000 | Exact match | 933 contacts → |
“SOCOTEC UK is a network of industry-leading experts we empower ambitious businesses at every stage of the asset lifecycle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | NDT Globalndt-global.com HQ: Québec, QC, CanadaReported employees: 1,001-5,000 | Québec, QC, Canada | 1,001-5,000 | Exact match | 871 contacts → |
“NDT Global is the leading provider of inline diagnostic solutions, advanced data insights, subsea inspection, and integrity management services that safeguard energy-sector…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tulsa Inspection Resources, LLCtirusa.com HQ: Tulsa, OK, United StatesReported employees: 1,001-5,000 | Tulsa, OK, United States | 1,001-5,000 | Exact match | 864 contacts → |
“Core capabilities include: Inspection Services (Chief, CWI, NACE/AMPP, Utility, Environmental, Safety, Poly, etc), Non-Destructive Examination (Ultrasonic Testing (UT), Phased…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PT Radiant Utama Interinsco TBKradiant.co.id HQ: Jakarta Selatan, IndonesiaReported employees: 501-1,000 | Jakarta Selatan, Indonesia | 501-1,000 | Exact match | 737 contacts → |
“Starting from an Inspection Department of one of the pioneering companies of the Radiant Group’s businesses with specialization in the field of Non Destructive Testing (NDT) back…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Oceaneering Asset Integrityoceaneering.com HQ: Bergen, NorwayReported employees: 5,001-10,000 | Bergen, Norway | 5,001-10,000 | Exact match | 656 contacts → |
“Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Eddyfi Technologieseddyfitechnologies.com HQ: Québec, QC, CanadaReported employees: 1,001-5,000 | Québec, QC, Canada | 1,001-5,000 | Exact match | 530 contacts → |
“Headquartered in beautiful Québec, Canada, Eddyfi Technologies provides the highest performance Non-Destructive Testing (NDT) inspection technologies and robotic solutions in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Intero Integrityintero-integrity.com HQ: Tricht, NetherlandsReported employees: 501-1,000 | Tricht, Netherlands | 501-1,000 | Exact match | 453 contacts → |
“We are a fast-growing global company offering inspection, industrial, and environmental services to the critical infrastructure sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ndtccsndtcorrosion.com HQ: Saudi ArabiaReported employees: 501-1,000 | Saudi Arabia | 501-1,000 | Exact match | 445 contacts → |
“NDT Corrosion Control Services Co.(NDTCCS) was established in 1975, with Head Office in Dammam, Kingdom of Saudi Arabia with branches in other GCC countries, UAE, Qatar, Kuwait…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Waygate Technologieswaygate-tech.com HQ: Hürth, GermanyReported employees: 1,001-5,000 | Hürth, Germany | 1,001-5,000 | Exact match | 411 contacts → |
“Waygate Technologies, a Baker Hughes business, is an industrial inspection solutions company and the world leader in non-destructive testing (NDT).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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. | |||||
| 17 | HQ: Gray, TX, United StatesReported employees: 201-500 | Gray, TX, United States | 201-500 | Exact match | 355 contacts → |
“NVI is a provider of industrial NDT solutions catering to companies with critical infrastructure needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Structural Integrity Associatesstructint.com HQ: Huntersville, GA, United StatesReported employees: 201-500 | Huntersville, GA, United States | 201-500 | Exact match | 299 contacts → |
“Structural Integrity Associates is the most-trusted provider of proven engineering services for the energy and process industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Axis Inspection Contracting JSCaxis-inspection.com HQ: Alkhobar, Saudi ArabiaReported employees: 1,001-5,000 | Alkhobar, Saudi Arabia | 1,001-5,000 | Exact match | 262 contacts → |
“Established in 2008, Axis Inspection Contracting JSC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ademinsacademinsa.com HQ: Lima, PeruReported employees: 51-200 | Lima, Peru | 51-200 | Exact match | 232 contacts → |
“Empresa de servicios de inspección mediante Ensayos No Destructivos, Control de equipos rotativos, Gestión de Mantenimiento e Ingeniería de Inspección de Proyectos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Industrial Inspection & Analysisindustrial-ia.com HQ: Alpharetta, CA, United StatesReported employees: 501-1,000 | Alpharetta, CA, United States | 501-1,000 | Exact match | 231 contacts → |
“Industrial Inspection & Analysis® (IIA) is an emerging, high growth inspection, testing, and analytical business seeking to build a national platform in order to serve a breadth…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sonomatic Limitedsonomatic.com HQ: Aberdeen, United KingdomReported employees: 201-500 | Aberdeen, United Kingdom | 201-500 | Exact match | 217 contacts → |
“Sonomatic is a worldwide organisation that specialises in the design, development, and application of Non-Destructive Testing (NDT) inspections.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pro-Surve Technical Servicespktechnical.com HQ: League City, TX, United StatesReported employees: 201-500 | League City, TX, United States | 201-500 | Exact match | 200 contacts → |
“PK Technical & Inspection is an advanced non-destructive testing and inspection company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Muscat, OmanReported employees: 51-200 | Muscat, Oman | 51-200 | Exact match | 198 contacts → |
“SIEVERT INDIA was established in the year 1986 with a view to give quality and prompt services in the field of NDT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cast Laboratories PTE LTDcastlab.com.sg HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 198 contacts → |
“CAST Laboratories Pte Ltd (‘CAST Lab’) was established in 1981 as an independent testing and quality centre.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,409 company matches
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Ndt 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
4,374 records in the displayed employee bands.
35 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 4,409 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 ↗
Ndt testing companies by location
21 lists · largest firstEvery Ndt testing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Ndt testing companies based in the United States721
- Ndt testing companies based in India450
- Ndt testing companies based in the United Kingdom257
- Ndt testing companies based in Brazil248
- Ndt testing companies based in Canada181
- Ndt testing companies based in Germany137
- Ndt testing companies based in Italy135
- Ndt testing companies based in France112
- Ndt testing companies based in Australia96
- Ndt testing companies based in Türkiye94
- Ndt testing companies based in the United Arab Emirates74
- Ndt testing companies based in South Africa62
- Ndt testing companies based in Malaysia61
- Ndt testing companies based in Saudi Arabia60
- Ndt testing companies based in Argentina54
- Ndt testing companies based in Colombia48
- Ndt testing companies based in Spain45
- Ndt testing companies based in the Netherlands40
- Ndt testing companies based in Norway27
- Ndt testing companies based in Switzerland26
Cities
Questions about this company list
What does Exact match mean for ndt 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 ndt testing companies did RevenueBase find worldwide?
The saved snapshot records 4,409 matching company records, 73,092 tracked contacts and 18,685 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
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Cite this list
RevenueBase Data Team. Top 25 ndt testing companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/ndt-testing-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗