Company lists · Data refreshed November 2026
Top 25 Railway tunnel inspection services worldwide
RevenueBase identified 288 company matches for railway tunnel inspection services worldwide as of November 2026 and tracks 4,696 professional contacts across them, including 1,081 with verified work emails. The United Kingdom is the largest market and Singapore the largest hub.
This list covers company matches for railway tunnel inspection 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 tunnel inspection 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 tunnel inspection services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 196 contacts → | ||||
Exact match “BEMO Tunnelling is specialised in the construction and refurbishment of civil engineering structures of all kinds.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 196 contacts → | ||||
Exact match “TG Tunnelling is a tunnelling company based out of 2 Athenaeum Rd, London N20 9AE, United Kingdom.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 172 contacts → | ||||
Exact match “GEODATA is a multi-disciplinary company with an Italian origin and a global footprint, specialized in providing high-quality consultancy services and solutions for the development…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 134 contacts → | ||||
Exact match “SYSTRA SUBTERRA is an independent private corporate group, unconnected to construction companies, suppliers of equipment or services and financial companies that now bellows to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 133 contacts → | ||||
Exact match “XEIAD specialise in the provision of qualified and experienced inspection engineers for difficult access inspection, reporting and assessment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 124 contacts → | ||||
Exact match “Delivering Solutions with Integrity, Reliability and Excellence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 95 contacts → | ||||
Exact match “With over 15 years of experience in mechanized tunneling and heavy machinery & equipment, Trakkom Engineering offers sustainable global solutions for the partners all over the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 77 contacts → | ||||
Exact match “Rocksoil is design, consulting and technical assistance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 71 contacts → | ||||
Exact match “L’entreprise NOUVETRA, est localisée à l’Est de Lyon : Adresse : 609 chemin de Salonique 38220 JANNEYRIAS Sur ce site est regroupé l’ensemble du personnel administratif et…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 69 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 53 contacts → | ||||
Exact match “This year marks 25 years of engineering excellence at Gall Zeidler Consultants (GZ)-a global leader in tunnel design, engineering, geotechnics, tunnel rehabilitation, and program…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 52 contacts → | ||||
Exact match “The Technicore Group of Companies, founded in 1994, is 100% owned and operated in Canada, and has grown to become one of the most vertically integrated tunnelling businesses in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 52 contacts → | ||||
Exact match “As an industry leader since 1994, Active Tunnelling is the UK’s most experienced independent Tunnelling contractor specialising in Microtunnelling, Auger Boring, Shaft Sinking…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 49 contacts → | ||||
Exact match “SAUDI TUNNELING COMPANY FOR CONTRACTING (STCC) is a subsidiary of Hassan Allam Holding, one of the leading groups in Egypt and the MENA region, with a special focus on engineering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 45 contacts → | ||||
Exact match “OTB is renowned for its expertise and experience in tunnel, construction and geotechnical engineering, and rail assurance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 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 | |||||
| 18 | 45 contacts → | ||||
Exact match “civil engineering company undertaking works in; Rail Mining Tunnelling Project management consultancy design” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 42 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 41 contacts → | ||||
Exact match “LBA is an engineering consultancy specialising in tunnelling, underground works and heavy civil engineering construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 41 contacts → | ||||
Exact match “GeoAccess specialises in inspections and surveys for assets that are difficult to access.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 41 contacts → | ||||
Exact match “Professionals with rich multifarious experience in the world’s leading Infrastructure enterprises joining together to create a vibrant, enterprise to wholesomely address the need…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 40 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 39 contacts → | ||||
Exact match “JKL are one of the UK's most recognisable names within the tunnelling and civil engineering industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 38 contacts → | ||||
Exact match “WIRED Overhead Solutions is Australia's specialist in overhead wiring and traction power services, part of Railtrain Holdings Group.” 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 tunnel inspection 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 288 railway tunnel inspection services worldwide
See the full list, filter by size, metro and specialty, and access 1,081 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Railway tunnel inspection 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 tunnel inspection services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “railway tunnel inspection 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 1,081 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 tunnel inspection services by location
1 lists · largest firstEvery Railway tunnel inspection 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 tunnel inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many railway tunnel inspection services are there worldwide?
RevenueBase identified 288 company matches for railway tunnel inspection 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?
Harbor Rail Services Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most railway tunnel inspection services?
The United Kingdom leads with 29 companies. Every railway tunnel inspection services list by country and city is linked on this page.
Which city has the most railway tunnel inspection services?
Singapore leads with 6 company records, followed by London (4) and Madrid (4).
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 1,081 professional contacts with verified work emails tracked across these 288 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 288 railway tunnel inspection 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 tunnel inspection 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 288 matching company records for railway tunnel inspection services worldwide, with 4,696 tracked contacts and 1,081 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 tunnel inspection 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 |  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. | |||||
| 2 |  Bemo Tunnellingbemo.netHQ: Innsbruck, AustriaReported employees: 501-1,000 | Innsbruck, Austria | 501-1,000 | Exact match | 196 contacts → |
“BEMO Tunnelling is specialised in the construction and refurbishment of civil engineering structures of all kinds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  TG Tunnellingtgtunnelling.comHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 196 contacts → |
“TG Tunnelling is a tunnelling company based out of 2 Athenaeum Rd, London N20 9AE, United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ARX - Geodatageodata.itHQ: Turin, ItalyReported employees: 201-500 | Turin, Italy | 201-500 | Exact match | 172 contacts → |
“GEODATA is a multi-disciplinary company with an Italian origin and a global footprint, specialized in providing high-quality consultancy services and solutions for the development…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Systra Subterrasystra-subterra.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 134 contacts → |
“SYSTRA SUBTERRA is an independent private corporate group, unconnected to construction companies, suppliers of equipment or services and financial companies that now bellows to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  XEIADxeiad.comHQ: Ilkeston, United KingdomReported employees: 201-500 | Ilkeston, United Kingdom | 201-500 | Exact match | 133 contacts → |
“XEIAD specialise in the provision of qualified and experienced inspection engineers for difficult access inspection, reporting and assessment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Austunnelaustunnel.com.auHQ: Lane Cove West, AustraliaReported employees: 201-500 | Lane Cove West, Australia | 201-500 | Exact match | 124 contacts → |
“Delivering Solutions with Integrity, Reliability and Excellence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Trakkom Engineering & Industriestrakkom.comHQ: Maltepe, TürkiyeReported employees: 51-200 | Maltepe, Türkiye | 51-200 | Exact match | 95 contacts → |
“With over 15 years of experience in mechanized tunneling and heavy machinery & equipment, Trakkom Engineering offers sustainable global solutions for the partners all over the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Rocksoil S.P.Arocksoil.comHQ: 20122 Milano, ItalyReported employees: 51-200 | 20122 Milano, Italy | 51-200 | Exact match | 77 contacts → |
“Rocksoil is design, consulting and technical assistance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Nouvetra-Serfim OAnouvetra.comHQ: Janneyrias, FranceReported employees: 51-200 | Janneyrias, France | 51-200 | Exact match | 71 contacts → |
“L’entreprise NOUVETRA, est localisée à l’Est de Lyon : Adresse : 609 chemin de Salonique 38220 JANNEYRIAS Sur ce site est regroupé l’ensemble du personnel administratif et…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Metrostav TBR A.Sm-tbr.czHQ: Praha 8, Czech RepublicReported employees: 201-500 | Praha 8, Czech Republic | 201-500 | Exact match | 69 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Gall Zeidler Consultantsgzconsultants.comHQ: Ashburn, United StatesReported employees: 51-200 | Ashburn, United States | 51-200 | Exact match | 53 contacts → |
“This year marks 25 years of engineering excellence at Gall Zeidler Consultants (GZ)-a global leader in tunnel design, engineering, geotechnics, tunnel rehabilitation, and program…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Technicore Undergroundtechnicore.caHQ: Newmarket, ON, CanadaReported employees: 201-500 | Newmarket, ON, Canada | 201-500 | Exact match | 52 contacts → |
“The Technicore Group of Companies, founded in 1994, is 100% owned and operated in Canada, and has grown to become one of the most vertically integrated tunnelling businesses in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Active Tunnelling LTDactivetunnelling.comHQ: Coventry, United KingdomReported employees: 11-50 | Coventry, United Kingdom | 11-50 | Exact match | 52 contacts → |
“As an industry leader since 1994, Active Tunnelling is the UK’s most experienced independent Tunnelling contractor specialising in Microtunnelling, Auger Boring, Shaft Sinking…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Saudi Tunneling Company For Contractingtunnels.saHQ: جدة, Saudi ArabiaReported employees: 201-500 | جدة, Saudi Arabia | 201-500 | Exact match | 49 contacts → |
“SAUDI TUNNELING COMPANY FOR CONTRACTING (STCC) is a subsidiary of Hassan Allam Holding, one of the leading groups in Egypt and the MENA region, with a special focus on engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  OTB Engineeringotbeng.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 45 contacts → |
“OTB is renowned for its expertise and experience in tunnel, construction and geotechnical engineering, and rail assurance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  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. | |||||
| 18 | Specialist Engineering Services Limitedses-holdings.com HQ: Manchester, United KingdomReported employees: 201-500 | Manchester, United Kingdom | 201-500 | Exact match | 45 contacts → |
“civil engineering company undertaking works in; Rail Mining Tunnelling Project management consultancy design” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ceprini Costruzioni SRLceprinicostruzioni.it HQ: Orvieto, ItalyReported employees: 11-50 | Orvieto, Italy | 11-50 | Exact match | 42 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  London Bridge Associates LTDlba.londonHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 41 contacts → |
“LBA is an engineering consultancy specialising in tunnelling, underground works and heavy civil engineering construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Geoaccessgeoaccess.co.ukHQ: Tamworth, United StatesReported employees: 51-200 | Tamworth, United States | 51-200 | Exact match | 41 contacts → |
“GeoAccess specialises in inspections and surveys for assets that are difficult to access.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Indus Consultrans PVT LTDindusconsultrans.comHQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 41 contacts → |
“Professionals with rich multifarious experience in the world’s leading Infrastructure enterprises joining together to create a vibrant, enterprise to wholesomely address the need…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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. | |||||
| 24 |  JKL Leeds LTDjklleeds.co.ukHQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 39 contacts → |
“JKL are one of the UK's most recognisable names within the tunnelling and civil engineering industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Wired Overhead Solutionswohs.com.auHQ: Tingalpa, AustraliaReported employees: 51-200 | Tingalpa, Australia | 51-200 | Exact match | 38 contacts → |
“WIRED Overhead Solutions is Australia's specialist in overhead wiring and traction power services, part of Railtrain Holdings Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 288 company matches
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Railway tunnel inspection 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
285 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 288 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 tunnel inspection services by location
1 lists · largest firstEvery Railway tunnel inspection 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 tunnel inspection 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 tunnel inspection services did RevenueBase find worldwide?
The saved snapshot records 288 matching company records, 4,696 tracked contacts and 1,081 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 tunnel inspection services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/railway-tunnel-inspection-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 tunnel inspection services worldwide
RevenueBase records 288 matching company records for railway tunnel inspection services worldwide, with 4,696 tracked contacts and 1,081 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 tunnel inspection 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 | 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. | |||||
| 2 | Bemo Tunnellingbemo.net HQ: Innsbruck, AustriaReported employees: 501-1,000 | Innsbruck, Austria | 501-1,000 | Exact match | 196 contacts → |
“BEMO Tunnelling is specialised in the construction and refurbishment of civil engineering structures of all kinds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TG Tunnellingtgtunnelling.com HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 196 contacts → |
“TG Tunnelling is a tunnelling company based out of 2 Athenaeum Rd, London N20 9AE, United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ARX - Geodatageodata.it HQ: Turin, ItalyReported employees: 201-500 | Turin, Italy | 201-500 | Exact match | 172 contacts → |
“GEODATA is a multi-disciplinary company with an Italian origin and a global footprint, specialized in providing high-quality consultancy services and solutions for the development…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Systra Subterrasystra-subterra.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 134 contacts → |
“SYSTRA SUBTERRA is an independent private corporate group, unconnected to construction companies, suppliers of equipment or services and financial companies that now bellows to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | XEIADxeiad.com HQ: Ilkeston, United KingdomReported employees: 201-500 | Ilkeston, United Kingdom | 201-500 | Exact match | 133 contacts → |
“XEIAD specialise in the provision of qualified and experienced inspection engineers for difficult access inspection, reporting and assessment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Austunnelaustunnel.com.au HQ: Lane Cove West, AustraliaReported employees: 201-500 | Lane Cove West, Australia | 201-500 | Exact match | 124 contacts → |
“Delivering Solutions with Integrity, Reliability and Excellence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Trakkom Engineering & Industriestrakkom.com HQ: Maltepe, TürkiyeReported employees: 51-200 | Maltepe, Türkiye | 51-200 | Exact match | 95 contacts → |
“With over 15 years of experience in mechanized tunneling and heavy machinery & equipment, Trakkom Engineering offers sustainable global solutions for the partners all over the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Rocksoil S.P.Arocksoil.com HQ: 20122 Milano, ItalyReported employees: 51-200 | 20122 Milano, Italy | 51-200 | Exact match | 77 contacts → |
“Rocksoil is design, consulting and technical assistance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nouvetra-Serfim OAnouvetra.com HQ: Janneyrias, FranceReported employees: 51-200 | Janneyrias, France | 51-200 | Exact match | 71 contacts → |
“L’entreprise NOUVETRA, est localisée à l’Est de Lyon : Adresse : 609 chemin de Salonique 38220 JANNEYRIAS Sur ce site est regroupé l’ensemble du personnel administratif et…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Metrostav TBR A.Sm-tbr.cz HQ: Praha 8, Czech RepublicReported employees: 201-500 | Praha 8, Czech Republic | 201-500 | Exact match | 69 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Gall Zeidler Consultantsgzconsultants.com HQ: Ashburn, United StatesReported employees: 51-200 | Ashburn, United States | 51-200 | Exact match | 53 contacts → |
“This year marks 25 years of engineering excellence at Gall Zeidler Consultants (GZ)-a global leader in tunnel design, engineering, geotechnics, tunnel rehabilitation, and program…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Technicore Undergroundtechnicore.ca HQ: Newmarket, ON, CanadaReported employees: 201-500 | Newmarket, ON, Canada | 201-500 | Exact match | 52 contacts → |
“The Technicore Group of Companies, founded in 1994, is 100% owned and operated in Canada, and has grown to become one of the most vertically integrated tunnelling businesses in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Active Tunnelling LTDactivetunnelling.com HQ: Coventry, United KingdomReported employees: 11-50 | Coventry, United Kingdom | 11-50 | Exact match | 52 contacts → |
“As an industry leader since 1994, Active Tunnelling is the UK’s most experienced independent Tunnelling contractor specialising in Microtunnelling, Auger Boring, Shaft Sinking…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Saudi Tunneling Company For Contractingtunnels.sa HQ: جدة, Saudi ArabiaReported employees: 201-500 | جدة, Saudi Arabia | 201-500 | Exact match | 49 contacts → |
“SAUDI TUNNELING COMPANY FOR CONTRACTING (STCC) is a subsidiary of Hassan Allam Holding, one of the leading groups in Egypt and the MENA region, with a special focus on engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OTB Engineeringotbeng.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 45 contacts → |
“OTB is renowned for its expertise and experience in tunnel, construction and geotechnical engineering, and rail assurance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 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. | |||||
| 18 | Specialist Engineering Services Limitedses-holdings.com HQ: Manchester, United KingdomReported employees: 201-500 | Manchester, United Kingdom | 201-500 | Exact match | 45 contacts → |
“civil engineering company undertaking works in; Rail Mining Tunnelling Project management consultancy design” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ceprini Costruzioni SRLceprinicostruzioni.it HQ: Orvieto, ItalyReported employees: 11-50 | Orvieto, Italy | 11-50 | Exact match | 42 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | London Bridge Associates LTDlba.london HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 41 contacts → |
“LBA is an engineering consultancy specialising in tunnelling, underground works and heavy civil engineering construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Geoaccessgeoaccess.co.uk HQ: Tamworth, United StatesReported employees: 51-200 | Tamworth, United States | 51-200 | Exact match | 41 contacts → |
“GeoAccess specialises in inspections and surveys for assets that are difficult to access.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Indus Consultrans PVT LTDindusconsultrans.com HQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 41 contacts → |
“Professionals with rich multifarious experience in the world’s leading Infrastructure enterprises joining together to create a vibrant, enterprise to wholesomely address the need…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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. | |||||
| 24 | JKL Leeds LTDjklleeds.co.uk HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 39 contacts → |
“JKL are one of the UK's most recognisable names within the tunnelling and civil engineering industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Wired Overhead Solutionswohs.com.au HQ: Tingalpa, AustraliaReported employees: 51-200 | Tingalpa, Australia | 51-200 | Exact match | 38 contacts → |
“WIRED Overhead Solutions is Australia's specialist in overhead wiring and traction power services, part of Railtrain Holdings Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 288 company matches
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Railway tunnel inspection 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
285 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 288 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 tunnel inspection services by location
1 lists · largest firstEvery Railway tunnel inspection 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 tunnel inspection 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 tunnel inspection services did RevenueBase find worldwide?
The saved snapshot records 288 matching company records, 4,696 tracked contacts and 1,081 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 tunnel inspection services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/railway-tunnel-inspection-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗