Company lists · Data refreshed November 2026
Top 25 Groundwater cleanup services worldwide
RevenueBase identified 1,183 company matches for groundwater cleanup services worldwide as of November 2026 and tracks 12,474 professional contacts across them, including 4,463 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for groundwater cleanup 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 groundwater cleanup 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 groundwater cleanup services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 550 contacts → | ||||
Exact match “We are Eni’s environmental company active for over 20 years, in giving new life, according to the principles of the circular economy, to industrial land, water and waste through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 290 contacts → | ||||
Exact match “Sevenson Environmental Services, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 252 contacts → | ||||
Exact match “ENERIS to ogólnopolska firma działająca w obszarze ochrony środowiska.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 248 contacts → | ||||
Exact match “Alliance is one of the most experienced and trusted environmental contractors in California.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 226 contacts → | ||||
Exact match “A GEOAMBIENTE Geologia e Engenharia Ambiental atua no Gerenciamento de Áreas Contaminadas provendo soluções em Diagnóstico de Passivos Ambientais e Remediação de Solo e Água…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 190 contacts → | ||||
Exact match “Bay West is an environmental and industrial services provider for site investigations, groundwater and soil remediation, munitions cleanup, hazardous waste management, industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 184 contacts → | ||||
Exact match “Depuis 1983, SERPOL est une entreprise engagée au service de l’environnement et de ses clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 150 contacts → | ||||
Exact match “OUR MISSION is to combine sustainable environmental solutions with forward-thinking, cost-effective, innovative, and value-added technologies that balance our clients’ economic…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 129 contacts → | ||||
Exact match “Ecologia is a multidisciplinary service provider within the contaminated land sector, offering remediation works, site investigation including geotechnical assessment and waste…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 126 contacts → | ||||
Exact match “Part of WJ Group, WJ Middle East leads the field in design, installation, and maintenance of dewatering systems for construction sites.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 125 contacts → | ||||
Exact match “GWTT is one of the only U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 122 contacts → | ||||
Exact match “O Grupo EPA oferece as melhores e mais inovadoras soluções para diagnosticar áreas contaminadas, realizar projetos e operar estações de tratamento de água e efluentes e remediar…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 121 contacts → | ||||
Exact match “REGENESIS is the global leader in technology-based solutions for the environment with an emphasis on contaminated site remediation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 108 contacts → | ||||
Exact match “No other environmental contractor in Canada can claim the same level of engineering and project-management expertise as Milestone.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 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 | |||||
| 16 | 95 contacts → | ||||
Exact match “EEC Environmental is a national environmental consulting firm that specializes in water, wastewater, stormwater, regulatory compliance, safety, and assessment and remediation of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 93 contacts → | ||||
Exact match “Wij zorgen voor droge voeten!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 87 contacts → | ||||
Exact match “ISOTEC Remediation Technologies is a trusted provider of cost-effective, turnkey in-situ remediation solutions for government, commercial/industrial, and residential environmental…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 86 contacts → | ||||
Exact match “Wayne Perry, Inc.(WPI) is a leader in the environmental and fueling services industry and has been for over 50 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 85 contacts → | ||||
Exact match “ENVISOL est une entreprise spécialisée dans le conseil et l’ingénierie offrant des prestations dans le domaine des sites et sols pollués.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 83 contacts → | ||||
Exact match “A&D is a full service environmental remediation and industrial service company specializing in remediation (soil/groundwater,etc.), industrial cleaning and decontamination…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 80 contacts → | ||||
Exact match “Hydroserv International is a leading name in the MENA region in dewatering, groundwater control, remediation, drilling, centrifugal pumps & specialized pumping services for…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 77 contacts → | ||||
Exact match “VertaseFLI is a leading brownfield and contaminated land remediation contractor and environmental contracting specialist.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 77 contacts → | ||||
Exact match “ALC provides a wide range of environmental services from testing and reporting on potentially unsafe or hazardous conditions (asbestos, lead paint, indoor air quality/mold, soil…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 74 contacts → | ||||
Exact match “Menard to kompleksowe rozwiązania w zakresie wzmacniania podłoża, fundamentowania specjalnego oraz remediacji zanieczyszczonych gruntów i wód od projektu do realizacji.” 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 cleanup 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 1,183 groundwater cleanup services worldwide
See the full list, filter by size, metro and specialty, and access 4,463 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Groundwater cleanup 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 groundwater cleanup services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “groundwater cleanup 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 4,463 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.
Groundwater cleanup services by location
9 lists · largest firstEvery Groundwater cleanup services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Groundwater cleanup services based in the United States522
- Groundwater cleanup services based in Canada81
- Groundwater cleanup services based in Germany47
- Groundwater cleanup services based in Italy45
- Groundwater cleanup services based in Brazil44
- Groundwater cleanup services based in the United Kingdom44
- Groundwater cleanup services based in the Netherlands38
- Groundwater cleanup services based in Australia27
- Groundwater cleanup services based in Belgium25
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 cleanup services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many groundwater cleanup services are there worldwide?
RevenueBase identified 1,183 company matches for groundwater cleanup 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?
ENI Rewind tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most groundwater cleanup services?
The United States leads with 522 companies, followed by Canada (81) and Germany (47). Every groundwater cleanup services list by country and city is linked on this page.
Which city has the most groundwater cleanup services?
Sao Paulo leads with 16 company records, followed by Berlin (9) and Calgary (9).
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 4,463 professional contacts with verified work emails tracked across these 1,183 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 1,183 groundwater cleanup services worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 groundwater cleanup 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 1,183 matching company records for groundwater cleanup services worldwide, with 12,474 tracked contacts and 4,463 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 groundwater cleanup 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 |  ENI Rewindenirewind.comHQ: San Donato Milanese, ItalyReported employees: 1,001-5,000 | San Donato Milanese, Italy | 1,001-5,000 | Exact match | 550 contacts → |
“We are Eni’s environmental company active for over 20 years, in giving new life, according to the principles of the circular economy, to industrial land, water and waste through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sevenson Environmental Services INCsevenson.comHQ: Niagara Falls, MD, United StatesReported employees: 501-1,000 | Niagara Falls, MD, United States | 501-1,000 | Exact match | 290 contacts → |
“Sevenson Environmental Services, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Eneriseneris.plHQ: Warsaw, PolandReported employees: 1,001-5,000 | Warsaw, Poland | 1,001-5,000 | Exact match | 252 contacts → |
“ENERIS to ogólnopolska firma działająca w obszarze ochrony środowiska.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Alliance Environmental Group, LLCalliance-enviro.comHQ: Azusa, CA, United StatesReported employees: 501-1,000 | Azusa, CA, United States | 501-1,000 | Exact match | 248 contacts → |
“Alliance is one of the most experienced and trusted environmental contractors in California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Geoambiente Geologia E Engenharia Ambientalgeoambientesa.com.brHQ: Fazenda Rio Grande, BrazilReported employees: 51-200 | Fazenda Rio Grande, Brazil | 51-200 | Exact match | 226 contacts → |
“A GEOAMBIENTE Geologia e Engenharia Ambiental atua no Gerenciamento de Áreas Contaminadas provendo soluções em Diagnóstico de Passivos Ambientais e Remediação de Solo e Água…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BAY West LLCbaywest.comHQ: St. Paul, MN, United StatesReported employees: 201-500 | St. Paul, MN, United States | 201-500 | Exact match | 190 contacts → |
“Bay West is an environmental and industrial services provider for site investigations, groundwater and soil remediation, munitions cleanup, hazardous waste management, industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Serpolserpol.frHQ: Vénissieux, FranceReported employees: 201-500 | Vénissieux, France | 201-500 | Exact match | 184 contacts → |
“Depuis 1983, SERPOL est une entreprise engagée au service de l’environnement et de ses clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ensolum, LLCensolum.comHQ: Dallas, NM, United StatesReported employees: 51-200 | Dallas, NM, United States | 51-200 | Exact match | 150 contacts → |
“OUR MISSION is to combine sustainable environmental solutions with forward-thinking, cost-effective, innovative, and value-added technologies that balance our clients’ economic…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ecologiaecologia-environmental.comHQ: Sittingbourne, United KingdomReported employees: 51-200 | Sittingbourne, United Kingdom | 51-200 | Exact match | 129 contacts → |
“Ecologia is a multidisciplinary service provider within the contaminated land sector, offering remediation works, site investigation including geotechnical assessment and waste…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  WJ Groundwater Middle Eastwj-me.comHQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 126 contacts → |
“Part of WJ Group, WJ Middle East leads the field in design, installation, and maintenance of dewatering systems for construction sites.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Ground Water Treatment & Technology, LLCgwttllc.comHQ: Wharton, NJ, United StatesReported employees: 51-200 | Wharton, NJ, United States | 51-200 | Exact match | 125 contacts → |
“GWTT is one of the only U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  EPA Engenharia DE Proteção Ambiental Ltdagrupoepa.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 122 contacts → |
“O Grupo EPA oferece as melhores e mais inovadoras soluções para diagnosticar áreas contaminadas, realizar projetos e operar estações de tratamento de água e efluentes e remediar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Regenesis Remediation Solutionsregenesis.comHQ: San Clemente, CA, United StatesReported employees: 51-200 | San Clemente, CA, United States | 51-200 | Exact match | 121 contacts → |
“REGENESIS is the global leader in technology-based solutions for the environment with an emphasis on contaminated site remediation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Milestone Environmental Contracting INCmilestoneenv.caHQ: Langley, ON, CanadaReported employees: 51-200 | Langley, ON, Canada | 51-200 | Exact match | 108 contacts → |
“No other environmental contractor in Canada can claim the same level of engineering and project-management expertise as Milestone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  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. | |||||
| 16 |  EEC Environmentaleecenvironmental.comHQ: Orange, CA, United StatesReported employees: 11-50 | Orange, CA, United States | 11-50 | Exact match | 95 contacts → |
“EEC Environmental is a national environmental consulting firm that specializes in water, wastewater, stormwater, regulatory compliance, safety, and assessment and remediation of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Koop Bronbemaling B.V. Koop Wasserbau Gmbhkoopwasserbau.deHQ: Gildehaus, GermanyReported employees: 51-200 | Gildehaus, Germany | 51-200 | Exact match | 93 contacts → |
“Wij zorgen voor droge voeten!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Isotec Remediation Technologiesisotec-inc.comHQ: Lawrenceville, NJ, United StatesReported employees: 11-50 | Lawrenceville, NJ, United States | 11-50 | Exact match | 87 contacts → |
“ISOTEC Remediation Technologies is a trusted provider of cost-effective, turnkey in-situ remediation solutions for government, commercial/industrial, and residential environmental…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Wayne Perry, INCwpinc.comHQ: Buena Park, CA, United StatesReported employees: 51-200 | Buena Park, CA, United States | 51-200 | Exact match | 86 contacts → |
“Wayne Perry, Inc.(WPI) is a leader in the environmental and fueling services industry and has been for over 50 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Envisolenvisol.frHQ: La Tour Du Pin, FranceReported employees: 51-200 | La Tour Du Pin, France | 51-200 | Exact match | 85 contacts → |
“ENVISOL est une entreprise spécialisée dans le conseil et l’ingénierie offrant des prestations dans le domaine des sites et sols pollués.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  A&d Environmental Servicesadenviro.comHQ: High Point, NC, United StatesReported employees: 51-200 | High Point, NC, United States | 51-200 | Exact match | 83 contacts → |
“A&D is a full service environmental remediation and industrial service company specializing in remediation (soil/groundwater,etc.), industrial cleaning and decontamination…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Hydroserv Internationalhydroservint.comHQ: Zone 40, QatarReported employees: 201-500 | Zone 40, Qatar | 201-500 | Exact match | 80 contacts → |
“Hydroserv International is a leading name in the MENA region in dewatering, groundwater control, remediation, drilling, centrifugal pumps & specialized pumping services for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Vertasefli Limitedvertasefli.co.ukHQ: Portishead, United KingdomReported employees: 51-200 | Portishead, United Kingdom | 51-200 | Exact match | 77 contacts → |
“VertaseFLI is a leading brownfield and contaminated land remediation contractor and environmental contracting specialist.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  ALC Environmentalalcenvironmental.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 77 contacts → |
“ALC provides a wide range of environmental services from testing and reporting on potentially unsafe or hazardous conditions (asbestos, lead paint, indoor air quality/mold, soil…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Menard Polska Sp. Z O.Omenard.plHQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 74 contacts → |
“Menard to kompleksowe rozwiązania w zakresie wzmacniania podłoża, fundamentowania specjalnego oraz remediacji zanieczyszczonych gruntów i wód od projektu do realizacji.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,183 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Groundwater cleanup 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
1,164 records in the displayed employee bands.
19 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 1,183 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 ↗
Groundwater cleanup services by location
9 lists · largest firstEvery Groundwater cleanup services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Groundwater cleanup services based in the United States522
- Groundwater cleanup services based in Canada81
- Groundwater cleanup services based in Germany47
- Groundwater cleanup services based in Italy45
- Groundwater cleanup services based in Brazil44
- Groundwater cleanup services based in the United Kingdom44
- Groundwater cleanup services based in the Netherlands38
- Groundwater cleanup services based in Australia27
- Groundwater cleanup services based in Belgium25
Questions about this company list
What does Exact match mean for groundwater cleanup 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 cleanup services did RevenueBase find worldwide?
The saved snapshot records 1,183 matching company records, 12,474 tracked contacts and 4,463 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 groundwater cleanup services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/groundwater-cleanup-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 groundwater cleanup services worldwide
RevenueBase records 1,183 matching company records for groundwater cleanup services worldwide, with 12,474 tracked contacts and 4,463 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 groundwater cleanup 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 | ENI Rewindenirewind.com HQ: San Donato Milanese, ItalyReported employees: 1,001-5,000 | San Donato Milanese, Italy | 1,001-5,000 | Exact match | 550 contacts → |
“We are Eni’s environmental company active for over 20 years, in giving new life, according to the principles of the circular economy, to industrial land, water and waste through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sevenson Environmental Services INCsevenson.com HQ: Niagara Falls, MD, United StatesReported employees: 501-1,000 | Niagara Falls, MD, United States | 501-1,000 | Exact match | 290 contacts → |
“Sevenson Environmental Services, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Eneriseneris.pl HQ: Warsaw, PolandReported employees: 1,001-5,000 | Warsaw, Poland | 1,001-5,000 | Exact match | 252 contacts → |
“ENERIS to ogólnopolska firma działająca w obszarze ochrony środowiska.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Alliance Environmental Group, LLCalliance-enviro.com HQ: Azusa, CA, United StatesReported employees: 501-1,000 | Azusa, CA, United States | 501-1,000 | Exact match | 248 contacts → |
“Alliance is one of the most experienced and trusted environmental contractors in California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Geoambiente Geologia E Engenharia Ambientalgeoambientesa.com.br HQ: Fazenda Rio Grande, BrazilReported employees: 51-200 | Fazenda Rio Grande, Brazil | 51-200 | Exact match | 226 contacts → |
“A GEOAMBIENTE Geologia e Engenharia Ambiental atua no Gerenciamento de Áreas Contaminadas provendo soluções em Diagnóstico de Passivos Ambientais e Remediação de Solo e Água…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BAY West LLCbaywest.com HQ: St. Paul, MN, United StatesReported employees: 201-500 | St. Paul, MN, United States | 201-500 | Exact match | 190 contacts → |
“Bay West is an environmental and industrial services provider for site investigations, groundwater and soil remediation, munitions cleanup, hazardous waste management, industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Serpolserpol.fr HQ: Vénissieux, FranceReported employees: 201-500 | Vénissieux, France | 201-500 | Exact match | 184 contacts → |
“Depuis 1983, SERPOL est une entreprise engagée au service de l’environnement et de ses clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ensolum, LLCensolum.com HQ: Dallas, NM, United StatesReported employees: 51-200 | Dallas, NM, United States | 51-200 | Exact match | 150 contacts → |
“OUR MISSION is to combine sustainable environmental solutions with forward-thinking, cost-effective, innovative, and value-added technologies that balance our clients’ economic…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ecologiaecologia-environmental.com HQ: Sittingbourne, United KingdomReported employees: 51-200 | Sittingbourne, United Kingdom | 51-200 | Exact match | 129 contacts → |
“Ecologia is a multidisciplinary service provider within the contaminated land sector, offering remediation works, site investigation including geotechnical assessment and waste…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | WJ Groundwater Middle Eastwj-me.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 126 contacts → |
“Part of WJ Group, WJ Middle East leads the field in design, installation, and maintenance of dewatering systems for construction sites.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ground Water Treatment & Technology, LLCgwttllc.com HQ: Wharton, NJ, United StatesReported employees: 51-200 | Wharton, NJ, United States | 51-200 | Exact match | 125 contacts → |
“GWTT is one of the only U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | EPA Engenharia DE Proteção Ambiental Ltdagrupoepa.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 122 contacts → |
“O Grupo EPA oferece as melhores e mais inovadoras soluções para diagnosticar áreas contaminadas, realizar projetos e operar estações de tratamento de água e efluentes e remediar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Regenesis Remediation Solutionsregenesis.com HQ: San Clemente, CA, United StatesReported employees: 51-200 | San Clemente, CA, United States | 51-200 | Exact match | 121 contacts → |
“REGENESIS is the global leader in technology-based solutions for the environment with an emphasis on contaminated site remediation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Milestone Environmental Contracting INCmilestoneenv.ca HQ: Langley, ON, CanadaReported employees: 51-200 | Langley, ON, Canada | 51-200 | Exact match | 108 contacts → |
“No other environmental contractor in Canada can claim the same level of engineering and project-management expertise as Milestone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 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. | |||||
| 16 | EEC Environmentaleecenvironmental.com HQ: Orange, CA, United StatesReported employees: 11-50 | Orange, CA, United States | 11-50 | Exact match | 95 contacts → |
“EEC Environmental is a national environmental consulting firm that specializes in water, wastewater, stormwater, regulatory compliance, safety, and assessment and remediation of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Koop Bronbemaling B.V. Koop Wasserbau Gmbhkoopwasserbau.de HQ: Gildehaus, GermanyReported employees: 51-200 | Gildehaus, Germany | 51-200 | Exact match | 93 contacts → |
“Wij zorgen voor droge voeten!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Isotec Remediation Technologiesisotec-inc.com HQ: Lawrenceville, NJ, United StatesReported employees: 11-50 | Lawrenceville, NJ, United States | 11-50 | Exact match | 87 contacts → |
“ISOTEC Remediation Technologies is a trusted provider of cost-effective, turnkey in-situ remediation solutions for government, commercial/industrial, and residential environmental…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wayne Perry, INCwpinc.com HQ: Buena Park, CA, United StatesReported employees: 51-200 | Buena Park, CA, United States | 51-200 | Exact match | 86 contacts → |
“Wayne Perry, Inc.(WPI) is a leader in the environmental and fueling services industry and has been for over 50 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Envisolenvisol.fr HQ: La Tour Du Pin, FranceReported employees: 51-200 | La Tour Du Pin, France | 51-200 | Exact match | 85 contacts → |
“ENVISOL est une entreprise spécialisée dans le conseil et l’ingénierie offrant des prestations dans le domaine des sites et sols pollués.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | A&d Environmental Servicesadenviro.com HQ: High Point, NC, United StatesReported employees: 51-200 | High Point, NC, United States | 51-200 | Exact match | 83 contacts → |
“A&D is a full service environmental remediation and industrial service company specializing in remediation (soil/groundwater,etc.), industrial cleaning and decontamination…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hydroserv Internationalhydroservint.com HQ: Zone 40, QatarReported employees: 201-500 | Zone 40, Qatar | 201-500 | Exact match | 80 contacts → |
“Hydroserv International is a leading name in the MENA region in dewatering, groundwater control, remediation, drilling, centrifugal pumps & specialized pumping services for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vertasefli Limitedvertasefli.co.uk HQ: Portishead, United KingdomReported employees: 51-200 | Portishead, United Kingdom | 51-200 | Exact match | 77 contacts → |
“VertaseFLI is a leading brownfield and contaminated land remediation contractor and environmental contracting specialist.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | ALC Environmentalalcenvironmental.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 77 contacts → |
“ALC provides a wide range of environmental services from testing and reporting on potentially unsafe or hazardous conditions (asbestos, lead paint, indoor air quality/mold, soil…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Menard Polska Sp. Z O.Omenard.pl HQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 74 contacts → |
“Menard to kompleksowe rozwiązania w zakresie wzmacniania podłoża, fundamentowania specjalnego oraz remediacji zanieczyszczonych gruntów i wód od projektu do realizacji.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,183 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Groundwater cleanup 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
1,164 records in the displayed employee bands.
19 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 1,183 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 ↗
Groundwater cleanup services by location
9 lists · largest firstEvery Groundwater cleanup services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Groundwater cleanup services based in the United States522
- Groundwater cleanup services based in Canada81
- Groundwater cleanup services based in Germany47
- Groundwater cleanup services based in Italy45
- Groundwater cleanup services based in Brazil44
- Groundwater cleanup services based in the United Kingdom44
- Groundwater cleanup services based in the Netherlands38
- Groundwater cleanup services based in Australia27
- Groundwater cleanup services based in Belgium25
Questions about this company list
What does Exact match mean for groundwater cleanup 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 cleanup services did RevenueBase find worldwide?
The saved snapshot records 1,183 matching company records, 12,474 tracked contacts and 4,463 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 groundwater cleanup services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/groundwater-cleanup-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗