Company lists · Data refreshed November 2026
Top 21 Groundwater remediation services based in Germany
RevenueBase identified 55 company matches for groundwater remediation services associated with Germany as of November 2026 and tracks 408 professional contacts across them, including 167 with verified work emails. Berlin is the largest hub.
This list covers company matches for groundwater remediation services 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 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 21 largest groundwater remediation services based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 97 contacts → | ||||
Exact match “Water has been our passion for more than 60 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 36 contacts → | ||||
Exact match “ECOSOIL Nord West GmbH, one of Germany's leading companies in the field of contaminated site and land remediation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 23 contacts → | ||||
Exact match “Perfekter Service: Ganz auf Ihre Bedürfnisse zugeschnitten Das Dienstleistungsangebot der DIWA-Analytik umfasst alle Punkte der rechtskonformen Umsetzung der Trinkwasserverordnung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “Die MKI Industrieservice GmbH ist ein seit über drei Generationen familiengeführtes mittelständisches Unternehmen das 2006 gegründet wurde.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 14 contacts → | ||||
Exact match “IEG specializes in in-situ soil and groundwater remediation and is a leading supplier of equipment and processes for hydraulic, microbiological and chemical remediation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 11 contacts → | ||||
Exact match “An unseren Standorten in Berlin und Eching bündeln wir seit mehr als 25 Jahren, Expertise aus vier essenziellen Bereichen eines jeden Bauprojekts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 8 contacts → | ||||
Exact match “Die BASE TECHNOLOGIES GmbH ist seit über 20 Jahren aktiv für die ökologische Transformation und unterstützt Unternehmen mit Lösungen, die die Schonung von Ressourcen gleichermaßen…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 8 contacts → | ||||
Exact match “reconsite GmbH is an environmental services company based out of Auberlenstraße 13, Fellbach, Baden-Wuerttemberg, Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match “Die Firma Geoservice Henkel ist ihr Ansprechpartner für geotechnische Dienstleistungen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Wir sind ein bundesweit tätiges Ingenieurbüro mit derzeit 9 Mitarbeitern in den Bereichen Altlastensanierung, Flächenrecycling, Hydrogeologie und Grundwassermodellierung mit Sitz…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “Intrapore GmbH is a provider of innovative methods for in situ groundwater and contaminated site remediation and the leading provider in particle-based in situ groundwater…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Die BfU GmbH ist ein führendes Ingenieurbüro für Umweltberatung und Schadstoffsanierung mit über 30 Jahren Erfahrung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “De Vet Wasserbau ist Experte für Brunnenbohrungen und den Bau von Grubenentwässerungen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Die Spezialisten f r ialUmweltschutz und -sanierung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Die POSSEHL Umweltschutz GmbH, eine Tochtergesellschaft der 1847 gegründeten, international tätigen Unternehmensgruppe L.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match Recorded description not available. 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 “groundwater remediation 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 21 of 55 groundwater remediation services based in Germany
See the full list, filter by size, metro and specialty, and access 167 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Groundwater remediation services based in Germany at a glance
As of Nov 6, 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 55 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 “groundwater remediation 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 167 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 “groundwater remediation services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many groundwater remediation services are there based in Germany?
RevenueBase identified 55 company matches for groundwater remediation services associated with Germany 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?
Hölscher tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most groundwater remediation services?
Berlin leads with 12 company records, followed by Aachen (3) and Munich (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 167 professional contacts with verified work emails tracked across these 55 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 55 groundwater remediation services based in Germany. Start with a free account, no credit card.
Download this list →Related lists
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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.
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Company intelligence · public preview
Top 21 groundwater remediation services 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 55 matching company records for groundwater remediation services based in Germany, with 408 tracked contacts and 167 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: 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 21 groundwater remediation services 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 |  Hölscherhoelscher-wasserbau.deHQ: Haren, GermanyReported employees: 501-1,000 | Haren, Germany | 501-1,000 | Exact match | 97 contacts → |
“Water has been our passion for more than 60 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ecosoil Nord-West Gmbhecosoil-umwelt.deHQ: Bochum, GermanyReported employees: 201-500 | Bochum, Germany | 201-500 | Exact match | 36 contacts → |
“ECOSOIL Nord West GmbH, one of Germany's leading companies in the field of contaminated site and land remediation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Diwa Gruppediwa-gruppe.deHQ: Rohrdorf, GermanyReported employees: 51-200 | Rohrdorf, Germany | 51-200 | Exact match | 23 contacts → |
“Perfekter Service: Ganz auf Ihre Bedürfnisse zugeschnitten Das Dienstleistungsangebot der DIWA-Analytik umfasst alle Punkte der rechtskonformen Umsetzung der Trinkwasserverordnung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  MKI Industrie Service Gmbhmki-service.deHQ: Hadamar, GermanyReported employees: 11-50 | Hadamar, Germany | 11-50 | Exact match | 18 contacts → |
“Die MKI Industrieservice GmbH ist ein seit über drei Generationen familiengeführtes mittelständisches Unternehmen das 2006 gegründet wurde.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  IEG Technologie Gmbhieg-technology.comHQ: Mühlhausen, GermanyReported employees: 11-50 | Mühlhausen, Germany | 11-50 | Exact match | 14 contacts → |
“IEG specializes in in-situ soil and groundwater remediation and is a leading supplier of equipment and processes for hydraulic, microbiological and chemical remediation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Büro FÜR Umweltfragenbuero-fuer-umweltfragen.deHQ: Eching, GermanyReported employees: 11-50 | Eching, Germany | 11-50 | Exact match | 11 contacts → |
“An unseren Standorten in Berlin und Eching bündeln wir seit mehr als 25 Jahren, Expertise aus vier essenziellen Bereichen eines jeden Bauprojekts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Base Technologies Gmbhbase-technologies.comHQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 8 contacts → |
“Die BASE TECHNOLOGIES GmbH ist seit über 20 Jahren aktiv für die ökologische Transformation und unterstützt Unternehmen mit Lösungen, die die Schonung von Ressourcen gleichermaßen…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Reconsite Gmbhreconsite.comHQ: Fellbach, GermanyReported employees: 11-50 | Fellbach, Germany | 11-50 | Exact match | 8 contacts → |
“reconsite GmbH is an environmental services company based out of Auberlenstraße 13, Fellbach, Baden-Wuerttemberg, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Geoservice Henkel Gmbhgeoservice-henkel.acHQ: Aachen, GermanyReported employees: 11-50 | Aachen, Germany | 11-50 | Exact match | 6 contacts → |
“Die Firma Geoservice Henkel ist ihr Ansprechpartner für geotechnische Dienstleistungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Boss Consult Gmbhbosscon.deHQ: Stuttgart, GermanyReported employees: 11-50 | Stuttgart, Germany | 11-50 | Exact match | 5 contacts → |
“Wir sind ein bundesweit tätiges Ingenieurbüro mit derzeit 9 Mitarbeitern in den Bereichen Altlastensanierung, Flächenrecycling, Hydrogeologie und Grundwassermodellierung mit Sitz…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Intraporeintrapore.comHQ: Essen, GermanyReported employees: 11-50 | Essen, Germany | 11-50 | Exact match | 5 contacts → |
“Intrapore GmbH is a provider of innovative methods for in situ groundwater and contaminated site remediation and the leading provider in particle-based in situ groundwater…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Büro FÜR Umweltplanung - BFU Gmbhbfu-utz.deHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 5 contacts → |
“Die BfU GmbH ist ein führendes Ingenieurbüro für Umweltberatung und Schadstoffsanierung mit über 30 Jahren Erfahrung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  DE VET Wasserbau Gmbhdevetwasserbau.deHQ: Goch, GermanyReported employees: 11-50 | Goch, Germany | 11-50 | Exact match | 4 contacts → |
“De Vet Wasserbau ist Experte für Brunnenbohrungen und den Bau von Grubenentwässerungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Umtec Gmbh & Co. KGumtec-alzenau.de HQ: Alzenau, GermanyReported employees: 1-10 | Alzenau, Germany | 1-10 | Exact match | 3 contacts → |
“Die Spezialisten f r ialUmweltschutz und -sanierung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Asca Altlasten-Sanierungs-Center Aachen Gmbh & Co. KGasca-aachen.com HQ: Aachen, GermanyReported employees: 1-10 | Aachen, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | BL Wasserbau Gmbhbl-wasserbau.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Köster Umwelttechnik Gmbhkoester-umwelttechnik.de HQ: Berlin, GermanyReported employees: 1-10 | Berlin, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Ivers Brunnenbau Gmbhivers-brunnenbau.de HQ: Osterrönfeld, GermanyReported employees: 1-10 | Osterrönfeld, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Possehl Umweltschutz Gmbhpossehl-umweltschutz.deHQ: Lübeck, GermanyReported employees: 11-50 | Lübeck, Germany | 11-50 | Exact match | 1 contacts → |
“Die POSSEHL Umweltschutz GmbH, eine Tochtergesellschaft der 1847 gegründeten, international tätigen Unternehmensgruppe L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hellweg Grundwasserabsenkung Gmbhgrundwasserabsenkung-hellweg.de HQ: Warendorf, GermanyReported employees: 1-10 | Warendorf, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Groundsolution Gmbhgroundsolution.deHQ: Oldenburg, GermanyReported employees: 1-10 | Oldenburg, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 21 of 55 company matches
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Groundwater remediation 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
55 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 55 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 groundwater remediation 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 groundwater remediation services did RevenueBase find based in Germany?
The saved snapshot records 55 matching company records, 408 tracked contacts and 167 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: 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
Groundwater remediation services by geography
- Groundwater remediation services based in Australia
- Groundwater remediation services based in Brazil
- Groundwater remediation services based in Canada
- Groundwater remediation services based in Italy
- Groundwater remediation services based in the Netherlands
- Groundwater remediation services based in the United Kingdom
- Groundwater remediation services based in the United States
Cite this list
RevenueBase Data Team. Top 21 groundwater remediation services based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/groundwater-remediation-services/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
- Groundwater remediation services based in Australia
- Groundwater remediation services based in Brazil
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- Groundwater remediation services based in Italy
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Company intelligence · public preview
Top 21 groundwater remediation services based in Germany
RevenueBase records 55 matching company records for groundwater remediation services based in Germany, with 408 tracked contacts and 167 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: 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 21 groundwater remediation services 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 | Hölscherhoelscher-wasserbau.de HQ: Haren, GermanyReported employees: 501-1,000 | Haren, Germany | 501-1,000 | Exact match | 97 contacts → |
“Water has been our passion for more than 60 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ecosoil Nord-West Gmbhecosoil-umwelt.de HQ: Bochum, GermanyReported employees: 201-500 | Bochum, Germany | 201-500 | Exact match | 36 contacts → |
“ECOSOIL Nord West GmbH, one of Germany's leading companies in the field of contaminated site and land remediation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Diwa Gruppediwa-gruppe.de HQ: Rohrdorf, GermanyReported employees: 51-200 | Rohrdorf, Germany | 51-200 | Exact match | 23 contacts → |
“Perfekter Service: Ganz auf Ihre Bedürfnisse zugeschnitten Das Dienstleistungsangebot der DIWA-Analytik umfasst alle Punkte der rechtskonformen Umsetzung der Trinkwasserverordnung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | MKI Industrie Service Gmbhmki-service.de HQ: Hadamar, GermanyReported employees: 11-50 | Hadamar, Germany | 11-50 | Exact match | 18 contacts → |
“Die MKI Industrieservice GmbH ist ein seit über drei Generationen familiengeführtes mittelständisches Unternehmen das 2006 gegründet wurde.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | IEG Technologie Gmbhieg-technology.com HQ: Mühlhausen, GermanyReported employees: 11-50 | Mühlhausen, Germany | 11-50 | Exact match | 14 contacts → |
“IEG specializes in in-situ soil and groundwater remediation and is a leading supplier of equipment and processes for hydraulic, microbiological and chemical remediation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Büro FÜR Umweltfragenbuero-fuer-umweltfragen.de HQ: Eching, GermanyReported employees: 11-50 | Eching, Germany | 11-50 | Exact match | 11 contacts → |
“An unseren Standorten in Berlin und Eching bündeln wir seit mehr als 25 Jahren, Expertise aus vier essenziellen Bereichen eines jeden Bauprojekts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Base Technologies Gmbhbase-technologies.com HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 8 contacts → |
“Die BASE TECHNOLOGIES GmbH ist seit über 20 Jahren aktiv für die ökologische Transformation und unterstützt Unternehmen mit Lösungen, die die Schonung von Ressourcen gleichermaßen…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Reconsite Gmbhreconsite.com HQ: Fellbach, GermanyReported employees: 11-50 | Fellbach, Germany | 11-50 | Exact match | 8 contacts → |
“reconsite GmbH is an environmental services company based out of Auberlenstraße 13, Fellbach, Baden-Wuerttemberg, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Geoservice Henkel Gmbhgeoservice-henkel.ac HQ: Aachen, GermanyReported employees: 11-50 | Aachen, Germany | 11-50 | Exact match | 6 contacts → |
“Die Firma Geoservice Henkel ist ihr Ansprechpartner für geotechnische Dienstleistungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Boss Consult Gmbhbosscon.de HQ: Stuttgart, GermanyReported employees: 11-50 | Stuttgart, Germany | 11-50 | Exact match | 5 contacts → |
“Wir sind ein bundesweit tätiges Ingenieurbüro mit derzeit 9 Mitarbeitern in den Bereichen Altlastensanierung, Flächenrecycling, Hydrogeologie und Grundwassermodellierung mit Sitz…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Intraporeintrapore.com HQ: Essen, GermanyReported employees: 11-50 | Essen, Germany | 11-50 | Exact match | 5 contacts → |
“Intrapore GmbH is a provider of innovative methods for in situ groundwater and contaminated site remediation and the leading provider in particle-based in situ groundwater…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Büro FÜR Umweltplanung - BFU Gmbhbfu-utz.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 5 contacts → |
“Die BfU GmbH ist ein führendes Ingenieurbüro für Umweltberatung und Schadstoffsanierung mit über 30 Jahren Erfahrung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DE VET Wasserbau Gmbhdevetwasserbau.de HQ: Goch, GermanyReported employees: 11-50 | Goch, Germany | 11-50 | Exact match | 4 contacts → |
“De Vet Wasserbau ist Experte für Brunnenbohrungen und den Bau von Grubenentwässerungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Umtec Gmbh & Co. KGumtec-alzenau.de HQ: Alzenau, GermanyReported employees: 1-10 | Alzenau, Germany | 1-10 | Exact match | 3 contacts → |
“Die Spezialisten f r ialUmweltschutz und -sanierung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Asca Altlasten-Sanierungs-Center Aachen Gmbh & Co. KGasca-aachen.com HQ: Aachen, GermanyReported employees: 1-10 | Aachen, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | BL Wasserbau Gmbhbl-wasserbau.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Köster Umwelttechnik Gmbhkoester-umwelttechnik.de HQ: Berlin, GermanyReported employees: 1-10 | Berlin, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Ivers Brunnenbau Gmbhivers-brunnenbau.de HQ: Osterrönfeld, GermanyReported employees: 1-10 | Osterrönfeld, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Possehl Umweltschutz Gmbhpossehl-umweltschutz.de HQ: Lübeck, GermanyReported employees: 11-50 | Lübeck, Germany | 11-50 | Exact match | 1 contacts → |
“Die POSSEHL Umweltschutz GmbH, eine Tochtergesellschaft der 1847 gegründeten, international tätigen Unternehmensgruppe L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hellweg Grundwasserabsenkung Gmbhgrundwasserabsenkung-hellweg.de HQ: Warendorf, GermanyReported employees: 1-10 | Warendorf, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Groundsolution Gmbhgroundsolution.de HQ: Oldenburg, GermanyReported employees: 1-10 | Oldenburg, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 21 of 55 company matches
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Groundwater remediation 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
55 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 55 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 groundwater remediation 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 groundwater remediation services did RevenueBase find based in Germany?
The saved snapshot records 55 matching company records, 408 tracked contacts and 167 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: 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 21 groundwater remediation services based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/groundwater-remediation-services/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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