Company lists · Data refreshed November 2026
Top 25 Railway ultrasonic testing services worldwide
RevenueBase identified 389 company matches for railway ultrasonic testing services worldwide as of November 2026 and tracks 3,806 professional contacts across them, including 846 with verified work emails. The United States is the largest market and Mumbai the largest hub.
This list covers company matches for railway ultrasonic testing services 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 railway ultrasonic testing services 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 railway ultrasonic testing services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 435 contacts → | ||||
Exact match “For nearly a century, Sperry Rail has been a pioneering force in advancing Rail Health®, ensuring the safety, reliability, and integrity of global rail infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 186 contacts → | ||||
Exact match “UTQuality is a global industrial engineering company specializing in groundbreaking non-destructive testing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 140 contacts → | ||||
Exact match “Speno International specialises in rail maintenance worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 140 contacts → | ||||
Exact match “Somos una empresa dedicada a brindar servicios de inspección, evaluación de integridad y ensayos no destructivos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 129 contacts → | ||||
Exact match “Speno Rail Maintenance Australia Pty Ltd (SRMA) specialise in Rail Maintenance, Technology, Diagnostics and Rectification.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 103 contacts → | ||||
Exact match “The India Thermit Corporation Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 73 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 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 | |||||
| 9 | 58 contacts → | ||||
Exact match “Previously known as Georgetown Rail Equipment Company (GREX), Loram Technologies provides innovative solutions in track inspection, friction management, ballast profiling, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 47 contacts → | ||||
Exact match “We are a BS EN 15085 accredited, specialist supplier to the Railway Rolling Stock Market with skills and expertise in the combined application of engineering and materials…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 45 contacts → | ||||
Exact match “Naprawy nawierzchni kolejowej - Modernizacje i rewitalizacje stacji i linii kolejowych, szczególnie w zakresie wymiany nawierzchni torowej, rozjazdów i napraw podtorza przy pomocy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 42 contacts → | ||||
Exact match “More than two decades old company with a strong connection with clients and technology partners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 40 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 40 contacts → | ||||
Exact match “McDonald Surveys is a rail surveying and technical engineering company operating across Western Australia and Queensland, part of Railtrain Holdings Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 37 contacts → | ||||
Exact match “We are a leading manufacturer of ultrasonic rail testing equipment since 1996, predominantly supplying to Indian Railways.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 36 contacts → | ||||
Exact match “Goldschmidt Sweden AB is part of the Goldschmidt Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 36 contacts → | ||||
Exact match “Zephyr Rail provides engineering services to support a variety of rail clients.* Track Design * Civil Engineering * Grade Crossing Design/PUC Permitting * Quiet Zones * 3rd Party…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 35 contacts → | ||||
Exact match “Cursos de Formação e Treinamento, Controle e Acompanhamento de Embarques, Surveyors, Cargo-Superintendents, NDT - Non Destructive Tests, UTM - Ultrasonic Thickness Measurement…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 33 contacts → | ||||
Exact match “RTI is actively engaged in design, manufacture sales and contracting in the field of Rail Management and Automated Ultrasonic Non-Destructive Testing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 28 contacts → | ||||
Exact match “Infrasense is a client-focused consulting firm that specializes in the non-destructive evaluation (NDE) of bridge decks, highway and airfield pavements, utilities, tunnels…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 26 contacts → | ||||
Exact match “Inspection Consultants Ltd.(InCon) has been established for over 30 years and has a demonstrable track record of providing the full range of non-destructive testing services both…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 23 contacts → | ||||
Exact match “Integrity NDT, Through our industry wide experience of Non-Destructive testing, we deliver a range of services in our approach to plant inspection and asset management, including…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 20 contacts → | ||||
Exact match “Rail milling is a very cost effective and economic alternative to re-railing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 19 contacts → | ||||
Exact match “RMi Engineering have been trusted for over 20 years to deliver exceptional teams that work around the clock to keep critical assets safe and in service across rail, offshore and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 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 | |||||
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 “railway ultrasonic testing services”. 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 389 railway ultrasonic testing services worldwide
See the full list, filter by size, metro and specialty, and access 846 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Railway ultrasonic testing services 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 railway ultrasonic testing services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “railway ultrasonic testing services” 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 846 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.
Railway ultrasonic testing services by location
3 lists · largest firstEvery Railway ultrasonic testing services 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 “railway ultrasonic testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many railway ultrasonic testing services are there worldwide?
RevenueBase identified 389 company matches for railway ultrasonic testing services 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?
Sperry Rail INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most railway ultrasonic testing services?
The United States leads with 45 companies, followed by the United Kingdom (36) and Germany (25). Every railway ultrasonic testing services list by country and city is linked on this page.
Which city has the most railway ultrasonic testing services?
Mumbai leads with 5 company records, followed by Broussard (3) and Chennai (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 846 professional contacts with verified work emails tracked across these 389 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 389 railway ultrasonic testing services 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 railway ultrasonic testing services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 389 matching company records for railway ultrasonic testing services worldwide, with 3,806 tracked contacts and 846 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 railway ultrasonic testing services 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 |  Sperry Rail INCsperryrail.comHQ: Shelton, CT, United StatesReported employees: 501-1,000 | Shelton, CT, United States | 501-1,000 | Exact match | 435 contacts → |
“For nearly a century, Sperry Rail has been a pioneering force in advancing Rail Health®, ensuring the safety, reliability, and integrity of global rail infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  UT Qualityutquality.comHQ: Katy, United StatesReported employees: 201-500 | Katy, United States | 201-500 | Exact match | 186 contacts → |
“UTQuality is a global industrial engineering company specializing in groundbreaking non-destructive testing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Speno International SAspeno.chHQ: Meyrin, SwitzerlandReported employees: 501-1,000 | Meyrin, Switzerland | 501-1,000 | Exact match | 140 contacts → |
“Speno International specialises in rail maintenance worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Grupo Tergo LAFgrupotergolaf.comHQ: Núñez, ArgentinaReported employees: 201-500 | Núñez, Argentina | 201-500 | Exact match | 140 contacts → |
“Somos una empresa dedicada a brindar servicios de inspección, evaluación de integridad y ensayos no destructivos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Speno Rail Maintenance Australia PTY LTDspeno.com.auHQ: Perth Airport, AustraliaReported employees: 201-500 | Perth Airport, Australia | 201-500 | Exact match | 129 contacts → |
“Speno Rail Maintenance Australia Pty Ltd (SRMA) specialise in Rail Maintenance, Technology, Diagnostics and Rectification.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Chandra Kant Khareindiathermit.comHQ: Kanpur, IndiaReported employees: 1,001-5,000 | Kanpur, India | 1,001-5,000 | Exact match | 103 contacts → |
“The India Thermit Corporation Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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. | |||||
| 8 |  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. | |||||
| 9 |  Loram Maintenance Of Way, INCloram.comHQ: Georgetown, TX, United StatesReported employees: 501-1,000 | Georgetown, TX, United States | 501-1,000 | Exact match | 58 contacts → |
“Previously known as Georgetown Rail Equipment Company (GREX), Loram Technologies provides innovative solutions in track inspection, friction management, ballast profiling, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Tecforce Limitedtecforce.co.ukHQ: Derby, United KingdomReported employees: 51-200 | Derby, United Kingdom | 51-200 | Exact match | 47 contacts → |
“We are a BS EN 15085 accredited, specialist supplier to the Railway Rolling Stock Market with skills and expertise in the combined application of engineering and materials…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Dolkom Sp. Z O.Odolkom.plHQ: Wrocław, PolandReported employees: 501-1,000 | Wrocław, Poland | 501-1,000 | Exact match | 45 contacts → |
“Naprawy nawierzchni kolejowej - Modernizacje i rewitalizacje stacji i linii kolejowych, szczególnie w zakresie wymiany nawierzchni torowej, rozjazdów i napraw podtorza przy pomocy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Oberoi Thermit Pvt. LTDoberoithermit.comHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 42 contacts → |
“More than two decades old company with a strong connection with clients and technology partners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Phooltas Harsco Rail Solutions Private Limitedphooltas.org HQ: IndiaReported employees: 11-50 | India | 11-50 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Mcdonald Surveysmcdonaldsurveys.com.auHQ: Perth Airport, United StatesReported employees: 11-50 | Perth Airport, United States | 11-50 | Exact match | 40 contacts → |
“McDonald Surveys is a rail surveying and technical engineering company operating across Western Australia and Queensland, part of Railtrain Holdings Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Paras Electronicsparaselex.inHQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 37 contacts → |
“We are a leading manufacturer of ultrasonic rail testing equipment since 1996, predominantly supplying to Indian Railways.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Goldschmidt Sweden ABgoldschmidt.comHQ: Osby, SwedenReported employees: 51-200 | Osby, Sweden | 51-200 | Exact match | 36 contacts → |
“Goldschmidt Sweden AB is part of the Goldschmidt Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Zephyr Railzuirail.comHQ: Orange, CA, United StatesReported employees: 11-50 | Orange, CA, United States | 11-50 | Exact match | 36 contacts → |
“Zephyr Rail provides engineering services to support a variety of rail clients.* Track Design * Civil Engineering * Grade Crossing Design/PUC Permitting * Quiet Zones * 3rd Party…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Senat Groupsenatgroup.comHQ: Rio De Janeiro, FL, BrazilReported employees: 11-50 | Rio De Janeiro, FL, Brazil | 11-50 | Exact match | 35 contacts → |
“Cursos de Formação e Treinamento, Controle e Acompanhamento de Embarques, Surveyors, Cargo-Superintendents, NDT - Non Destructive Tests, UTM - Ultrasonic Thickness Measurement…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Rail Technology Internationalrti-group.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 33 contacts → |
“RTI is actively engaged in design, manufacture sales and contracting in the field of Rail Management and Automated Ultrasonic Non-Destructive Testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Infrasenseinfrasense.comHQ: Woburn, UT, United StatesReported employees: 11-50 | Woburn, UT, United States | 11-50 | Exact match | 28 contacts → |
“Infrasense is a client-focused consulting firm that specializes in the non-destructive evaluation (NDE) of bridge decks, highway and airfield pavements, utilities, tunnels…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Incon Inspection Consultantsincon.co.ukHQ: Ellesmere Port, United KingdomReported employees: 11-50 | Ellesmere Port, United Kingdom | 11-50 | Exact match | 26 contacts → |
“Inspection Consultants Ltd.(InCon) has been established for over 30 years and has a demonstrable track record of providing the full range of non-destructive testing services both…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Integrity NDTintegrityndt.comHQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 23 contacts → |
“Integrity NDT, Through our industry wide experience of Non-Destructive testing, we deliver a range of services in our approach to plant inspection and asset management, including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Linmag Rail Milling Servicelinmag.comHQ: Laakirchen, AustriaReported employees: 11-50 | Laakirchen, Austria | 11-50 | Exact match | 20 contacts → |
“Rail milling is a very cost effective and economic alternative to re-railing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  RMI Engineeringrailmarine.co.ukHQ: Ringshall, United KingdomReported employees: 11-50 | Ringshall, United Kingdom | 11-50 | Exact match | 19 contacts → |
“RMi Engineering have been trusted for over 20 years to deliver exceptional teams that work around the clock to keep critical assets safe and in service across rail, offshore and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  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. | |||||
Showing 25 of 389 company matches
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Railway ultrasonic testing services: 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
386 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 389 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 ↗
Railway ultrasonic testing services by location
3 lists · largest firstEvery Railway ultrasonic testing services 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 railway ultrasonic testing services?
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 railway ultrasonic testing services did RevenueBase find worldwide?
The saved snapshot records 389 matching company records, 3,806 tracked contacts and 846 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 railway ultrasonic testing services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/railway-ultrasonic-testing-services.
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 railway ultrasonic testing services worldwide
RevenueBase records 389 matching company records for railway ultrasonic testing services worldwide, with 3,806 tracked contacts and 846 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 railway ultrasonic testing services 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 | Sperry Rail INCsperryrail.com HQ: Shelton, CT, United StatesReported employees: 501-1,000 | Shelton, CT, United States | 501-1,000 | Exact match | 435 contacts → |
“For nearly a century, Sperry Rail has been a pioneering force in advancing Rail Health®, ensuring the safety, reliability, and integrity of global rail infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | UT Qualityutquality.com HQ: Katy, United StatesReported employees: 201-500 | Katy, United States | 201-500 | Exact match | 186 contacts → |
“UTQuality is a global industrial engineering company specializing in groundbreaking non-destructive testing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Speno International SAspeno.ch HQ: Meyrin, SwitzerlandReported employees: 501-1,000 | Meyrin, Switzerland | 501-1,000 | Exact match | 140 contacts → |
“Speno International specialises in rail maintenance worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Grupo Tergo LAFgrupotergolaf.com HQ: Núñez, ArgentinaReported employees: 201-500 | Núñez, Argentina | 201-500 | Exact match | 140 contacts → |
“Somos una empresa dedicada a brindar servicios de inspección, evaluación de integridad y ensayos no destructivos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Speno Rail Maintenance Australia PTY LTDspeno.com.au HQ: Perth Airport, AustraliaReported employees: 201-500 | Perth Airport, Australia | 201-500 | Exact match | 129 contacts → |
“Speno Rail Maintenance Australia Pty Ltd (SRMA) specialise in Rail Maintenance, Technology, Diagnostics and Rectification.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Chandra Kant Khareindiathermit.com HQ: Kanpur, IndiaReported employees: 1,001-5,000 | Kanpur, India | 1,001-5,000 | Exact match | 103 contacts → |
“The India Thermit Corporation Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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. | |||||
| 8 | 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. | |||||
| 9 | Loram Maintenance Of Way, INCloram.com HQ: Georgetown, TX, United StatesReported employees: 501-1,000 | Georgetown, TX, United States | 501-1,000 | Exact match | 58 contacts → |
“Previously known as Georgetown Rail Equipment Company (GREX), Loram Technologies provides innovative solutions in track inspection, friction management, ballast profiling, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Tecforce Limitedtecforce.co.uk HQ: Derby, United KingdomReported employees: 51-200 | Derby, United Kingdom | 51-200 | Exact match | 47 contacts → |
“We are a BS EN 15085 accredited, specialist supplier to the Railway Rolling Stock Market with skills and expertise in the combined application of engineering and materials…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Dolkom Sp. Z O.Odolkom.pl HQ: Wrocław, PolandReported employees: 501-1,000 | Wrocław, Poland | 501-1,000 | Exact match | 45 contacts → |
“Naprawy nawierzchni kolejowej - Modernizacje i rewitalizacje stacji i linii kolejowych, szczególnie w zakresie wymiany nawierzchni torowej, rozjazdów i napraw podtorza przy pomocy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Oberoi Thermit Pvt. LTDoberoithermit.com HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 42 contacts → |
“More than two decades old company with a strong connection with clients and technology partners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Phooltas Harsco Rail Solutions Private Limitedphooltas.org HQ: IndiaReported employees: 11-50 | India | 11-50 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Mcdonald Surveysmcdonaldsurveys.com.au HQ: Perth Airport, United StatesReported employees: 11-50 | Perth Airport, United States | 11-50 | Exact match | 40 contacts → |
“McDonald Surveys is a rail surveying and technical engineering company operating across Western Australia and Queensland, part of Railtrain Holdings Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Paras Electronicsparaselex.in HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 37 contacts → |
“We are a leading manufacturer of ultrasonic rail testing equipment since 1996, predominantly supplying to Indian Railways.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Goldschmidt Sweden ABgoldschmidt.com HQ: Osby, SwedenReported employees: 51-200 | Osby, Sweden | 51-200 | Exact match | 36 contacts → |
“Goldschmidt Sweden AB is part of the Goldschmidt Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Zephyr Railzuirail.com HQ: Orange, CA, United StatesReported employees: 11-50 | Orange, CA, United States | 11-50 | Exact match | 36 contacts → |
“Zephyr Rail provides engineering services to support a variety of rail clients.* Track Design * Civil Engineering * Grade Crossing Design/PUC Permitting * Quiet Zones * 3rd Party…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Senat Groupsenatgroup.com HQ: Rio De Janeiro, FL, BrazilReported employees: 11-50 | Rio De Janeiro, FL, Brazil | 11-50 | Exact match | 35 contacts → |
“Cursos de Formação e Treinamento, Controle e Acompanhamento de Embarques, Surveyors, Cargo-Superintendents, NDT - Non Destructive Tests, UTM - Ultrasonic Thickness Measurement…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Rail Technology Internationalrti-group.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 33 contacts → |
“RTI is actively engaged in design, manufacture sales and contracting in the field of Rail Management and Automated Ultrasonic Non-Destructive Testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Infrasenseinfrasense.com HQ: Woburn, UT, United StatesReported employees: 11-50 | Woburn, UT, United States | 11-50 | Exact match | 28 contacts → |
“Infrasense is a client-focused consulting firm that specializes in the non-destructive evaluation (NDE) of bridge decks, highway and airfield pavements, utilities, tunnels…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Incon Inspection Consultantsincon.co.uk HQ: Ellesmere Port, United KingdomReported employees: 11-50 | Ellesmere Port, United Kingdom | 11-50 | Exact match | 26 contacts → |
“Inspection Consultants Ltd.(InCon) has been established for over 30 years and has a demonstrable track record of providing the full range of non-destructive testing services both…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Integrity NDTintegrityndt.com HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 23 contacts → |
“Integrity NDT, Through our industry wide experience of Non-Destructive testing, we deliver a range of services in our approach to plant inspection and asset management, including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Linmag Rail Milling Servicelinmag.com HQ: Laakirchen, AustriaReported employees: 11-50 | Laakirchen, Austria | 11-50 | Exact match | 20 contacts → |
“Rail milling is a very cost effective and economic alternative to re-railing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | RMI Engineeringrailmarine.co.uk HQ: Ringshall, United KingdomReported employees: 11-50 | Ringshall, United Kingdom | 11-50 | Exact match | 19 contacts → |
“RMi Engineering have been trusted for over 20 years to deliver exceptional teams that work around the clock to keep critical assets safe and in service across rail, offshore and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 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. | |||||
Showing 25 of 389 company matches
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Railway ultrasonic testing services: 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
386 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 389 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 ↗
Railway ultrasonic testing services by location
3 lists · largest firstEvery Railway ultrasonic testing services 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 railway ultrasonic testing services?
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 railway ultrasonic testing services did RevenueBase find worldwide?
The saved snapshot records 389 matching company records, 3,806 tracked contacts and 846 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 railway ultrasonic testing services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/railway-ultrasonic-testing-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗