Company lists · Data refreshed October 2026
Top 21 Hydroelectric tunnel contractors based in Germany
RevenueBase identified 49 company matches for hydroelectric tunnel contractors associated with Germany as of October 2026 and tracks 880 professional contacts across them, including 370 with verified work emails. Munich is the largest hub.
This list covers company matches for hydroelectric tunnel contractors associated with Germany, 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 October 14, 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 21 largest hydroelectric tunnel contractors based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 514 contacts → | ||||
Exact match “Die Wayss & Freytag Ingenieurbau AG ist eines der führenden deutschen Bauunternehmen.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 30 contacts → | ||||
Exact match “Engineering and consulting company for tunnels and underground structures with the core area in mechanized tunneling involving tunnel boring machines.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “Die BMG Group ist seit 1994 inhabergeführt am Markt aktiv.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “Die Dipl.‑Ing.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “Auf dem Gebiet der Tunnelausrüstung gehört GBI zu den Marktführern in Deutschland.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 13 contacts → | ||||
Exact match “EDR is an independent engineering company that is headquartered in Munich and has four further offices in Germany and abroad.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “Die Ingenieur, Hoch- und Tiefbau GmbH ist ein Bauunternehmen aus Bochum.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Das Ingenieurbüro IMM Maidl & Maidl steht für Kompetenz im Tunnel- und Ingenieurbau.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “Herzlich willkommen bei der CR Infrastruktur GmbH, ehemals Clemens Reuschenbach Infrastruktur GmbH.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “Ihr Partner im Planungs- und Projektmanagement für Pipeline, Wasser- und Spezialtiefbau in offener und geschlossener Bauweise Rohrvortrieb & Dükerbau Präzise Leitungsquerungen…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Die STUVAtec - Studiengesellschaft für Tunnel und Verkehrsanlagen mbH ist eine 100%-ige Tochter der STUVA e.V.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “HSI steht für Hydro Service International und wurde als die HSI Hydro Engineering GmbH im Jahr 1982 von den zwei Maschinenbauingenieuren Harald Hersel und Herbert Pilz gegründet.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Wir sind ihr kompetenter Partner für Planung im Bereich Tunnel, Brücken- und Ingenieurtiefbau” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “Die ISKA Schön GmbH ist ein Tiefbauunternehmen, dass in den Geschäftsfeldern Kanalbau, Horizontalbohrungen, Oberflächenbau, Kabeltiefbau mit Montage sowie Rohrleitungs- und…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Horizontalspülbohren und Felsbohrungen Hoch- und Tiefbau Rohrleitungstiefbau Straßenbau Kanalbau Ingenieurbau Brückenbau” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 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 “hydroelectric tunnel contractors”. 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 21 of 49 hydroelectric tunnel contractors based in Germany
See the full list, filter by size, metro and specialty, and access 370 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hydroelectric tunnel contractors based in Germany at a glance
As of Oct 14, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 49 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 Germany whose business descriptions match “hydroelectric tunnel contractors” 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 370 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 October 14, 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 “hydroelectric tunnel contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hydroelectric tunnel contractors are there based in Germany?
RevenueBase identified 49 company matches for hydroelectric tunnel contractors associated with Germany as of October 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?
Wayss & Freytag Ingenieurbau AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hydroelectric tunnel contractors?
Munich leads with 4 company records, followed by Cologne (3) and Bochum (2).
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 370 professional contacts with verified work emails tracked across these 49 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 October 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 49 hydroelectric tunnel contractors based in Germany. Start with a free account, no credit card.
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Hydroelectric tunnel contractors 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.
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Company intelligence · public preview
Top 21 hydroelectric tunnel contractors based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 49 matching company records for hydroelectric tunnel contractors based in Germany, with 880 tracked contacts and 370 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 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 21 hydroelectric tunnel contractors based in Germany
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 | Wayss & Freytag Ingenieurbau AGwf-ib.de HQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 514 contacts → |
“Die Wayss & Freytag Ingenieurbau AG ist eines der führenden deutschen Bauunternehmen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Babengbabeng.comHQ: Lübeck, GermanyReported employees: 51-200 | Lübeck, Germany | 51-200 | Exact match | 30 contacts → |
“Engineering and consulting company for tunnels and underground structures with the core area in mechanized tunneling involving tunnel boring machines.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  BMG Gmbh & Co. KGbmg-group.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 21 contacts → |
“Die BMG Group ist seit 1994 inhabergeführt am Markt aktiv.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Bernd Gebauer Ingenieur Gmbhbgebauer.deHQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 18 contacts → |
“Die Dipl.‑Ing.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 17 contacts → |
“Auf dem Gebiet der Tunnelausrüstung gehört GBI zu den Marktführern in Deutschland.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | EDR Gmbhedr.de HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 13 contacts → |
“EDR is an independent engineering company that is headquartered in Munich and has four further offices in Germany and abroad.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 10 contacts → |
“Die Ingenieur, Hoch- und Tiefbau GmbH ist ein Bauunternehmen aus Bochum.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IMM Maidl & Maidl Beratende Ingenieure Gmbh & Co. KGimm-bochum.de HQ: Bochum-wiemelhausen, GermanyReported employees: 11-50 | Bochum-wiemelhausen, Germany | 11-50 | Exact match | 9 contacts → |
“Das Ingenieurbüro IMM Maidl & Maidl steht für Kompetenz im Tunnel- und Ingenieurbau.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CR Infrastruktur Gmbhcr-infrastruktur.de HQ: Breitscheid, GermanyReported employees: 51-200 | Breitscheid, Germany | 51-200 | Exact match | 7 contacts → |
“Herzlich willkommen bei der CR Infrastruktur GmbH, ehemals Clemens Reuschenbach Infrastruktur GmbH.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Moll-Prd Gmbh & Co. KGbpm-gruppe.deHQ: Schmallenberg, GermanyReported employees: 11-50 | Schmallenberg, Germany | 11-50 | Exact match | 7 contacts → |
“Ihr Partner im Planungs- und Projektmanagement für Pipeline, Wasser- und Spezialtiefbau in offener und geschlossener Bauweise Rohrvortrieb & Dükerbau Präzise Leitungsquerungen…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | GMS German Mining Solution Gmbhgerman-mining-solution.com HQ: Moers, GermanyReported employees: 11-50 | Moers, Germany | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Batteux Bauunternehmung Gmbh & Co. KGbatteux.de HQ: Münster, GermanyReported employees: 1-10 | Münster, Germany | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Braumann Spezialtiefbau Gmbhbraumann-tiefbau.com HQ: Bottrop (grafenmühle), GermanyReported employees: 1-10 | Bottrop (grafenmühle), Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Stuvatec Gmbhstuva.deHQ: Cologne, GermanyReported employees: 1-10 | Cologne, Germany | 1-10 | Exact match | 2 contacts → |
“Die STUVAtec - Studiengesellschaft für Tunnel und Verkehrsanlagen mbH ist eine 100%-ige Tochter der STUVA e.V.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  HSI Hydro Engineering Gmbhhsihydro.deHQ: Trier, GermanyReported employees: 51-200 | Trier, Germany | 51-200 | Exact match | 2 contacts → |
“HSI steht für Hydro Service International und wurde als die HSI Hydro Engineering GmbH im Jahr 1982 von den zwei Maschinenbauingenieuren Harald Hersel und Herbert Pilz gegründet.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DE LA Motte & Partner Gmbhdelamotte-partner.de HQ: Reinbek, GermanyReported employees: 1-10 | Reinbek, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  B S International Gmbhbsnuernberg.deHQ: Nuremberg, GermanyReported employees: 1-10 | Nuremberg, Germany | 1-10 | Exact match | 2 contacts → |
“Wir sind ihr kompetenter Partner für Planung im Bereich Tunnel, Brücken- und Ingenieurtiefbau” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Iska Schön Gmbhiska-bau.de HQ: Holzkirchen, GermanyReported employees: 201-500 | Holzkirchen, Germany | 201-500 | Exact match | 1 contacts → |
“Die ISKA Schön GmbH ist ein Tiefbauunternehmen, dass in den Geschäftsfeldern Kanalbau, Horizontalbohrungen, Oberflächenbau, Kabeltiefbau mit Montage sowie Rohrleitungs- und…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bauunternehmen Günter Pompe Gmbhpompe-bau.de HQ: Hohenstein-ernstthal, GermanyReported employees: 11-50 | Hohenstein-ernstthal, Germany | 11-50 | Exact match | 1 contacts → |
“Horizontalspülbohren und Felsbohrungen Hoch- und Tiefbau Rohrleitungstiefbau Straßenbau Kanalbau Ingenieurbau Brückenbau” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RINGring-consultancy.de HQ: Gauting, GermanyReported employees: 1-10 | Gauting, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Gajos Tiefbaugesellschaft MBHgajos.de HQ: Bielefeld-vilsendorf, GermanyReported employees: 1-10 | Bielefeld-vilsendorf, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 21 of 49 company matches
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Hydroelectric tunnel contractors: dataset insights
October 14, 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
49 records in the displayed employee bands.
0 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 Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 49 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: October 14, 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 hydroelectric tunnel contractors?
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 hydroelectric tunnel contractors did RevenueBase find based in Germany?
The saved snapshot records 49 matching company records, 880 tracked contacts and 370 verified emails. The public preview displays 21 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: October 14, 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
Hydroelectric tunnel contractors by geography
Cite this list
RevenueBase Data Team. Top 21 hydroelectric tunnel contractors based in Germany. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hydroelectric-tunnel-contractors/germany.
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
- Hydroelectric tunnel contractors based in Italy
- Hydroelectric tunnel contractors based in the United Kingdom
- Hydroelectric tunnel contractors based in the United States
- AI companies based in Germany
- Cybersecurity companies based in Germany
- Manufacturing companies based in Germany
Company intelligence · public preview
Top 21 hydroelectric tunnel contractors based in Germany
RevenueBase records 49 matching company records for hydroelectric tunnel contractors based in Germany, with 880 tracked contacts and 370 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 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 21 hydroelectric tunnel contractors based in Germany
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 | Wayss & Freytag Ingenieurbau AGwf-ib.de HQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 514 contacts → |
“Die Wayss & Freytag Ingenieurbau AG ist eines der führenden deutschen Bauunternehmen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Babengbabeng.com HQ: Lübeck, GermanyReported employees: 51-200 | Lübeck, Germany | 51-200 | Exact match | 30 contacts → |
“Engineering and consulting company for tunnels and underground structures with the core area in mechanized tunneling involving tunnel boring machines.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | BMG Gmbh & Co. KGbmg-group.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 21 contacts → |
“Die BMG Group ist seit 1994 inhabergeführt am Markt aktiv.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Bernd Gebauer Ingenieur Gmbhbgebauer.de HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 18 contacts → |
“Die Dipl.‑Ing.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 17 contacts → |
“Auf dem Gebiet der Tunnelausrüstung gehört GBI zu den Marktführern in Deutschland.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | EDR Gmbhedr.de HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 13 contacts → |
“EDR is an independent engineering company that is headquartered in Munich and has four further offices in Germany and abroad.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Bochum, GermanyReported employees: 51-200 | Bochum, Germany | 51-200 | Exact match | 10 contacts → |
“Die Ingenieur, Hoch- und Tiefbau GmbH ist ein Bauunternehmen aus Bochum.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IMM Maidl & Maidl Beratende Ingenieure Gmbh & Co. KGimm-bochum.de HQ: Bochum-wiemelhausen, GermanyReported employees: 11-50 | Bochum-wiemelhausen, Germany | 11-50 | Exact match | 9 contacts → |
“Das Ingenieurbüro IMM Maidl & Maidl steht für Kompetenz im Tunnel- und Ingenieurbau.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CR Infrastruktur Gmbhcr-infrastruktur.de HQ: Breitscheid, GermanyReported employees: 51-200 | Breitscheid, Germany | 51-200 | Exact match | 7 contacts → |
“Herzlich willkommen bei der CR Infrastruktur GmbH, ehemals Clemens Reuschenbach Infrastruktur GmbH.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Moll-Prd Gmbh & Co. KGbpm-gruppe.de HQ: Schmallenberg, GermanyReported employees: 11-50 | Schmallenberg, Germany | 11-50 | Exact match | 7 contacts → |
“Ihr Partner im Planungs- und Projektmanagement für Pipeline, Wasser- und Spezialtiefbau in offener und geschlossener Bauweise Rohrvortrieb & Dükerbau Präzise Leitungsquerungen…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | GMS German Mining Solution Gmbhgerman-mining-solution.com HQ: Moers, GermanyReported employees: 11-50 | Moers, Germany | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Batteux Bauunternehmung Gmbh & Co. KGbatteux.de HQ: Münster, GermanyReported employees: 1-10 | Münster, Germany | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Braumann Spezialtiefbau Gmbhbraumann-tiefbau.com HQ: Bottrop (grafenmühle), GermanyReported employees: 1-10 | Bottrop (grafenmühle), Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Stuvatec Gmbhstuva.de HQ: Cologne, GermanyReported employees: 1-10 | Cologne, Germany | 1-10 | Exact match | 2 contacts → |
“Die STUVAtec - Studiengesellschaft für Tunnel und Verkehrsanlagen mbH ist eine 100%-ige Tochter der STUVA e.V.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HSI Hydro Engineering Gmbhhsihydro.de HQ: Trier, GermanyReported employees: 51-200 | Trier, Germany | 51-200 | Exact match | 2 contacts → |
“HSI steht für Hydro Service International und wurde als die HSI Hydro Engineering GmbH im Jahr 1982 von den zwei Maschinenbauingenieuren Harald Hersel und Herbert Pilz gegründet.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DE LA Motte & Partner Gmbhdelamotte-partner.de HQ: Reinbek, GermanyReported employees: 1-10 | Reinbek, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | B S International Gmbhbsnuernberg.de HQ: Nuremberg, GermanyReported employees: 1-10 | Nuremberg, Germany | 1-10 | Exact match | 2 contacts → |
“Wir sind ihr kompetenter Partner für Planung im Bereich Tunnel, Brücken- und Ingenieurtiefbau” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Iska Schön Gmbhiska-bau.de HQ: Holzkirchen, GermanyReported employees: 201-500 | Holzkirchen, Germany | 201-500 | Exact match | 1 contacts → |
“Die ISKA Schön GmbH ist ein Tiefbauunternehmen, dass in den Geschäftsfeldern Kanalbau, Horizontalbohrungen, Oberflächenbau, Kabeltiefbau mit Montage sowie Rohrleitungs- und…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bauunternehmen Günter Pompe Gmbhpompe-bau.de HQ: Hohenstein-ernstthal, GermanyReported employees: 11-50 | Hohenstein-ernstthal, Germany | 11-50 | Exact match | 1 contacts → |
“Horizontalspülbohren und Felsbohrungen Hoch- und Tiefbau Rohrleitungstiefbau Straßenbau Kanalbau Ingenieurbau Brückenbau” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RINGring-consultancy.de HQ: Gauting, GermanyReported employees: 1-10 | Gauting, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Gajos Tiefbaugesellschaft MBHgajos.de HQ: Bielefeld-vilsendorf, GermanyReported employees: 1-10 | Bielefeld-vilsendorf, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 21 of 49 company matches
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Hydroelectric tunnel contractors: dataset insights
October 14, 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
49 records in the displayed employee bands.
0 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 Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 49 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: October 14, 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 hydroelectric tunnel contractors?
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 hydroelectric tunnel contractors did RevenueBase find based in Germany?
The saved snapshot records 49 matching company records, 880 tracked contacts and 370 verified emails. The public preview displays 21 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: October 14, 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
Hydroelectric tunnel contractors by geography
Cite this list
RevenueBase Data Team. Top 21 hydroelectric tunnel contractors based in Germany. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hydroelectric-tunnel-contractors/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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