Company lists · Data refreshed November 2026
Top 25 Railroad ultrasonic testing services based in the United States
RevenueBase identified 115 company matches for railroad ultrasonic testing services associated with the United States as of November 2026 and tracks 2,539 professional contacts across them, including 801 with verified work emails. Broussard is the largest hub.
This list covers company matches for railroad ultrasonic testing services associated with the United States, 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.
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 railroad ultrasonic testing services based in the United States
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 | 225 contacts → | ||||
Exact match “For 100 years, our company has provided the railroad industry with innovative products and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 203 contacts → | ||||
Exact match “We're Harbor Rail Services, the industry leader in running freight car inspections and repair.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 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 | |||||
| 5 | 179 contacts → | ||||
Exact match “The TechCorr name is synonymous with safe, quality inspection services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 156 contacts → | ||||
Exact match “ZETEC is a global leader in nondestructive testing (NDT) solutions for the critical inspection needs of industries the world counts on, including - Power Generation - Oil and Gas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 104 contacts → | ||||
Exact match “Magnetic Analysis Corporation has over 95 years of experience as a leader in non-destructive testing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 97 contacts → | ||||
Exact match “About: National Inspection Services is a full service Nondestructive Testing (NDT) company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 74 contacts → | ||||
Exact match “Delta Railroad Services is recognized as a premier railroad construction and equipment rental company serving the growing railroad infrastructure needs in the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 65 contacts → | ||||
Exact match “Pipeline inspection division of Legacy Safety & Consulting LLC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 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 | |||||
| 12 | 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 | |||||
| 13 | 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 | |||||
| 14 | 23 contacts → | ||||
Exact match “With over 25 years of experience, DPS is uniquely positioned in the industry to provide technological solutions based on experience and industry leading products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 23 contacts → | ||||
Exact match “Matec is a leading manufacturer of ultrasonic imaging systems and equipment used by some of the most well-know aerospace, military, railroad and metals companies in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “TRISPEC, LLC is an NDT company based out of Greeley, CO specializing in Ultrasonics and conventional inspection methods.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match “For more than 40 years, NDT Systems Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “Clint Knight started Knights Inspection Services in May of 2009 working out of his home in Conroe TX.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “Since being founded in 1964, Bonded Inspections has become one of the leading Non Destructive Testing Companies in Texas and Oklahoma.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “IIA Field Services™ is a Non Destructive Testing partner built on value, honesty, and hard work.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “Iris Inspection Services Inc is an oil & energy company based out Baytown, Texas, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “Perform basic and advanced NDT services including but not limited to Ultrasonic (UT), Visual (VT), Liquid Penetrant (PT), Magnetic Particle(MT), Radiography (RT),Phased Array…” 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 “railroad 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 115 railroad ultrasonic testing services based in the United States
See the full list, filter by size, metro and specialty, and access 801 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Railroad ultrasonic testing services based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 115 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “railroad 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 801 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.
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 “railroad ultrasonic testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many railroad ultrasonic testing services are there based in the United States?
RevenueBase identified 115 company matches for railroad ultrasonic testing services associated with the United States 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 city has the most railroad ultrasonic testing services?
Broussard leads with 4 company records, followed by Baton Rouge (3) and Houston (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 801 professional contacts with verified work emails tracked across these 115 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 115 railroad ultrasonic testing services based in the United States. Start with a free account, no credit card.
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Railroad ultrasonic testing services by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Railroad ultrasonic testing services based in Germany
- Railroad ultrasonic testing services based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 railroad ultrasonic testing services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 115 matching company records for railroad ultrasonic testing services based in the United States, with 2,539 tracked contacts and 801 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 railroad ultrasonic testing services based in the United States
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 |  Nordconordco.comHQ: Oak Creek, WI, United StatesReported employees: 201-500 | Oak Creek, WI, United States | 201-500 | Exact match | 225 contacts → |
“For 100 years, our company has provided the railroad industry with innovative products and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Harbor Rail Services Companyharborservices.comHQ: Pasadena, CA, United StatesReported employees: 201-500 | Pasadena, CA, United States | 201-500 | Exact match | 203 contacts → |
“We're Harbor Rail Services, the industry leader in running freight car inspections and repair.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  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. | |||||
| 5 | Techcorr Usa, LLCtechcorr.com HQ: Pasadena, TX, United StatesReported employees: 501-1,000 | Pasadena, TX, United States | 501-1,000 | Exact match | 179 contacts → |
“The TechCorr name is synonymous with safe, quality inspection services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ZETECzetec.comHQ: Snoqualmie, WA, United StatesReported employees: 51-200 | Snoqualmie, WA, United States | 51-200 | Exact match | 156 contacts → |
“ZETEC is a global leader in nondestructive testing (NDT) solutions for the critical inspection needs of industries the world counts on, including - Power Generation - Oil and Gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Magnetic Analysis Corporationmac-ndt.comHQ: Elmsford, NY, United StatesReported employees: 51-200 | Elmsford, NY, United States | 51-200 | Exact match | 104 contacts → |
“Magnetic Analysis Corporation has over 95 years of experience as a leader in non-destructive testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  National Inspection Servicesnisndt.comHQ: Scott, LA, United StatesReported employees: 201-500 | Scott, LA, United States | 201-500 | Exact match | 97 contacts → |
“About: National Inspection Services is a full service Nondestructive Testing (NDT) company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Delta Railroad Servicesdeltarr.comHQ: Ashtabula, OH, United StatesReported employees: 201-500 | Ashtabula, OH, United States | 201-500 | Exact match | 74 contacts → |
“Delta Railroad Services is recognized as a premier railroad construction and equipment rental company serving the growing railroad infrastructure needs in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Legacy Pipeline Inspection Divisionlegacy-safety.comHQ: New Mexico, NM, United StatesReported employees: 201-500 | New Mexico, NM, United States | 201-500 | Exact match | 65 contacts → |
“Pipeline inspection division of Legacy Safety & Consulting LLC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  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. | |||||
| 12 |  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. | |||||
| 13 |  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. | |||||
| 14 |  DPS Electronicsdpsrr.comHQ: Bozeman, MT, United StatesReported employees: 51-200 | Bozeman, MT, United States | 51-200 | Exact match | 23 contacts → |
“With over 25 years of experience, DPS is uniquely positioned in the industry to provide technological solutions based on experience and industry leading products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Matec Instrument Companies, INCmatec.comHQ: Northborough, CA, United StatesReported employees: 51-200 | Northborough, CA, United States | 51-200 | Exact match | 23 contacts → |
“Matec is a leading manufacturer of ultrasonic imaging systems and equipment used by some of the most well-know aerospace, military, railroad and metals companies in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Trispec, LLCtrispecservices.comHQ: Greeley, LA, United StatesReported employees: 11-50 | Greeley, LA, United States | 11-50 | Exact match | 21 contacts → |
“TRISPEC, LLC is an NDT company based out of Greeley, CO specializing in Ultrasonics and conventional inspection methods.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  NDT Systems, INCndtsystems.comHQ: Nashua, NH, United StatesReported employees: 11-50 | Nashua, NH, United States | 11-50 | Exact match | 19 contacts → |
“For more than 40 years, NDT Systems Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  SQS Ndt, LPsqsndtlp.comHQ: Sanger, TX, United StatesReported employees: 11-50 | Sanger, TX, United States | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Knights Inspection Servicesknightsinspection.comHQ: Plantersville, LA, United StatesReported employees: 51-200 | Plantersville, LA, United States | 51-200 | Exact match | 18 contacts → |
“Clint Knight started Knights Inspection Services in May of 2009 working out of his home in Conroe TX.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Peak NDT Solutionspeak-ndt.com HQ: Lafayette, LA, United StatesReported employees: 1-10 | Lafayette, LA, United States | 1-10 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Bonded Inspectionsbondedinspections.comHQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 17 contacts → |
“Since being founded in 1964, Bonded Inspections has become one of the leading Non Destructive Testing Companies in Texas and Oklahoma.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  IIA Field Servicesiiafieldservices.comHQ: Abilene, TX, United StatesReported employees: 51-200 | Abilene, TX, United States | 51-200 | Exact match | 16 contacts → |
“IIA Field Services™ is a Non Destructive Testing partner built on value, honesty, and hard work.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Iris Inspection Services INCiris-inspection.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 15 contacts → |
“Iris Inspection Services Inc is an oil & energy company based out Baytown, Texas, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Mermec INCmermecgroup.comHQ: West Columbia, SC, United StatesReported employees: 11-50 | West Columbia, SC, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  Engineering & Inspections Internationalenginsp.netHQ: Sugar Grove Township, PA, United StatesReported employees: 11-50 | Sugar Grove Township, PA, United States | 11-50 | Exact match | 14 contacts → |
“Perform basic and advanced NDT services including but not limited to Ultrasonic (UT), Visual (VT), Liquid Penetrant (PT), Magnetic Particle(MT), Radiography (RT),Phased Array…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 115 company matches
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Railroad 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
114 records in the displayed employee bands.
1 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 115 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 ↗
Questions about this company list
What does Exact match mean for railroad 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 railroad ultrasonic testing services did RevenueBase find based in the United States?
The saved snapshot records 115 matching company records, 2,539 tracked contacts and 801 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
Railroad ultrasonic testing services by geography
Cite this list
RevenueBase Data Team. Top 25 railroad ultrasonic testing services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/railroad-ultrasonic-testing-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Railroad ultrasonic testing services based in Germany
- Railroad ultrasonic testing services based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 railroad ultrasonic testing services based in the United States
RevenueBase records 115 matching company records for railroad ultrasonic testing services based in the United States, with 2,539 tracked contacts and 801 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 railroad ultrasonic testing services based in the United States
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 | Nordconordco.com HQ: Oak Creek, WI, United StatesReported employees: 201-500 | Oak Creek, WI, United States | 201-500 | Exact match | 225 contacts → |
“For 100 years, our company has provided the railroad industry with innovative products and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Harbor Rail Services Companyharborservices.com HQ: Pasadena, CA, United StatesReported employees: 201-500 | Pasadena, CA, United States | 201-500 | Exact match | 203 contacts → |
“We're Harbor Rail Services, the industry leader in running freight car inspections and repair.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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. | |||||
| 5 | Techcorr Usa, LLCtechcorr.com HQ: Pasadena, TX, United StatesReported employees: 501-1,000 | Pasadena, TX, United States | 501-1,000 | Exact match | 179 contacts → |
“The TechCorr name is synonymous with safe, quality inspection services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ZETECzetec.com HQ: Snoqualmie, WA, United StatesReported employees: 51-200 | Snoqualmie, WA, United States | 51-200 | Exact match | 156 contacts → |
“ZETEC is a global leader in nondestructive testing (NDT) solutions for the critical inspection needs of industries the world counts on, including - Power Generation - Oil and Gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Magnetic Analysis Corporationmac-ndt.com HQ: Elmsford, NY, United StatesReported employees: 51-200 | Elmsford, NY, United States | 51-200 | Exact match | 104 contacts → |
“Magnetic Analysis Corporation has over 95 years of experience as a leader in non-destructive testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | National Inspection Servicesnisndt.com HQ: Scott, LA, United StatesReported employees: 201-500 | Scott, LA, United States | 201-500 | Exact match | 97 contacts → |
“About: National Inspection Services is a full service Nondestructive Testing (NDT) company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Delta Railroad Servicesdeltarr.com HQ: Ashtabula, OH, United StatesReported employees: 201-500 | Ashtabula, OH, United States | 201-500 | Exact match | 74 contacts → |
“Delta Railroad Services is recognized as a premier railroad construction and equipment rental company serving the growing railroad infrastructure needs in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Legacy Pipeline Inspection Divisionlegacy-safety.com HQ: New Mexico, NM, United StatesReported employees: 201-500 | New Mexico, NM, United States | 201-500 | Exact match | 65 contacts → |
“Pipeline inspection division of Legacy Safety & Consulting LLC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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. | |||||
| 12 | 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. | |||||
| 13 | 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. | |||||
| 14 | DPS Electronicsdpsrr.com HQ: Bozeman, MT, United StatesReported employees: 51-200 | Bozeman, MT, United States | 51-200 | Exact match | 23 contacts → |
“With over 25 years of experience, DPS is uniquely positioned in the industry to provide technological solutions based on experience and industry leading products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Matec Instrument Companies, INCmatec.com HQ: Northborough, CA, United StatesReported employees: 51-200 | Northborough, CA, United States | 51-200 | Exact match | 23 contacts → |
“Matec is a leading manufacturer of ultrasonic imaging systems and equipment used by some of the most well-know aerospace, military, railroad and metals companies in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Trispec, LLCtrispecservices.com HQ: Greeley, LA, United StatesReported employees: 11-50 | Greeley, LA, United States | 11-50 | Exact match | 21 contacts → |
“TRISPEC, LLC is an NDT company based out of Greeley, CO specializing in Ultrasonics and conventional inspection methods.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | NDT Systems, INCndtsystems.com HQ: Nashua, NH, United StatesReported employees: 11-50 | Nashua, NH, United States | 11-50 | Exact match | 19 contacts → |
“For more than 40 years, NDT Systems Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | SQS Ndt, LPsqsndtlp.com HQ: Sanger, TX, United StatesReported employees: 11-50 | Sanger, TX, United States | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Knights Inspection Servicesknightsinspection.com HQ: Plantersville, LA, United StatesReported employees: 51-200 | Plantersville, LA, United States | 51-200 | Exact match | 18 contacts → |
“Clint Knight started Knights Inspection Services in May of 2009 working out of his home in Conroe TX.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Peak NDT Solutionspeak-ndt.com HQ: Lafayette, LA, United StatesReported employees: 1-10 | Lafayette, LA, United States | 1-10 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Bonded Inspectionsbondedinspections.com HQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 17 contacts → |
“Since being founded in 1964, Bonded Inspections has become one of the leading Non Destructive Testing Companies in Texas and Oklahoma.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | IIA Field Servicesiiafieldservices.com HQ: Abilene, TX, United StatesReported employees: 51-200 | Abilene, TX, United States | 51-200 | Exact match | 16 contacts → |
“IIA Field Services™ is a Non Destructive Testing partner built on value, honesty, and hard work.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Iris Inspection Services INCiris-inspection.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 15 contacts → |
“Iris Inspection Services Inc is an oil & energy company based out Baytown, Texas, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mermec INCmermecgroup.com HQ: West Columbia, SC, United StatesReported employees: 11-50 | West Columbia, SC, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Engineering & Inspections Internationalenginsp.net HQ: Sugar Grove Township, PA, United StatesReported employees: 11-50 | Sugar Grove Township, PA, United States | 11-50 | Exact match | 14 contacts → |
“Perform basic and advanced NDT services including but not limited to Ultrasonic (UT), Visual (VT), Liquid Penetrant (PT), Magnetic Particle(MT), Radiography (RT),Phased Array…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 115 company matches
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Railroad 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
114 records in the displayed employee bands.
1 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 115 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 ↗
Questions about this company list
What does Exact match mean for railroad 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 railroad ultrasonic testing services did RevenueBase find based in the United States?
The saved snapshot records 115 matching company records, 2,539 tracked contacts and 801 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
Railroad ultrasonic testing services by geography
Cite this list
RevenueBase Data Team. Top 25 railroad ultrasonic testing services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/railroad-ultrasonic-testing-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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