Company lists · Data refreshed September 2026
Top 25 Groundwater remediation companies based in the United States
RevenueBase identified 464 company matches for groundwater remediation companies associated with the United States as of September 2026 and tracks 6,722 professional contacts across them, including 2,599 with verified work emails. Houston is the largest hub.
This list covers company matches for groundwater remediation companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest groundwater remediation companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 430 contacts → | ||||
Exact match “HydroGeoLogic, Inc.(HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 273 contacts → | ||||
Exact match “Environmental Restoration LLC (ER) is 100% employee-owned and provides Environmental Site Remediation, Construction and Emergency Response services for hazardous waste materials…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 254 contacts → | ||||
Exact match “Alliance is one of the most experienced and trusted environmental contractors in California.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 231 contacts → | ||||
Exact match “Miller Environmental Group is a leading environmental response, remediation and restoration services company, providing industry, government, commercial and residential customers…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 221 contacts → | ||||
Exact match “CAPE is an award-winning environmental remediation and infrastructure construction firm with a history of delivering excellence since 1985.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 187 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 129 contacts → | ||||
Exact match “Ensero Solutions is an environmental consulting and remediation business with specific expertise in environmental assessments and permitting solutions, mine water management…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 118 contacts → | ||||
Exact match “ENTACT Acquires USA Environment September 28, 2022 – DALLAS, TX – ENTACT, LLC (“ENTACT”), a leading provider of environmental remediation and geotechnical services and a portfolio…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 113 contacts → | ||||
Exact match “American Pollution Control, Corp.(AMPOL), the industry leader in oil spill response and total environmental solutions, focuses on restoration, going beyond response and cleanup.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 111 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 110 contacts → | ||||
Exact match “USP Technologies provides performance-driven, full-service environmental treatment programs to help purify water, wastewater, soil and air.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 106 contacts → | ||||
Exact match “GWTT is one of the only U.S.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 96 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 78 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 76 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 76 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 72 contacts → | ||||
Exact match “Available 24/7/365 for Emergency Response.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 67 contacts → | ||||
Exact match “Established in SCE was founded with the intent to offer safe, cost effective environmental services at the highest level of customer satisfaction.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 63 contacts → | ||||
Exact match “XDD Environmental is recognized nationwide for our expertise and experience with remediation technologies- XDD Principals have been focused in the design and implementation of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 61 contacts → | ||||
Exact match “Summit is a trusted leader in environmental industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 59 contacts → | ||||
Exact match “WRT (WATER REMEDIATION TECHNOLOGY LLC) provides cost-efficient water treatment processes and proprietary treatment media for the removal of radium, uranium, nitrate, chromium, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 58 contacts → | ||||
Exact match “Environmental Management Specialists, Inc.(EMS) is a professional environmental contractor specializing in remediation, emergency response, tank and utility services, and waste…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 56 contacts → | ||||
Exact match “Authentic relationships are standard practice at Weisinger Incorporated.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 50 contacts → | ||||
Exact match “TerraTherm is a worldwide leader in the development and implementation of in situ thermal remediation of organic contaminants in subsurface source zones.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 45 contacts → | ||||
Exact match “S.S.” Recorded in the RevenueBase company graph · Sep 20, 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 companies”. 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 464 groundwater remediation companies based in the United States
See the full list, filter by size, metro and specialty, and access 2,599 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Groundwater remediation companies based in the United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 464 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “groundwater remediation companies” 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 2,599 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 September 20, 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 companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many groundwater remediation companies are there based in the United States?
RevenueBase identified 464 company matches for groundwater remediation companies associated with the United States as of September 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?
Hydrogeologic, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most groundwater remediation companies?
Houston leads with 6 company records, followed by San Diego (6) and Oklahoma City (5).
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 2,599 professional contacts with verified work emails tracked across these 464 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 464 groundwater remediation companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Groundwater remediation companies by geography
- Groundwater remediation companies based in Australia
- Groundwater remediation companies based in Belgium
- Groundwater remediation companies based in Brazil
- Groundwater remediation companies based in Canada
- Groundwater remediation companies based in France
- Groundwater remediation companies based in Germany
- Groundwater remediation companies based in Italy
- Groundwater remediation companies based in the Netherlands
- Groundwater remediation companies based in the United Kingdom
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Groundwater remediation companies based in Australia
- Groundwater remediation companies based in Belgium
- Groundwater remediation companies based in Brazil
- Groundwater remediation companies based in Canada
- Groundwater remediation companies based in France
- Groundwater remediation companies based in Germany
Company intelligence · public preview
Top 25 groundwater remediation companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 464 matching company records for groundwater remediation companies based in the United States, with 6,722 tracked contacts and 2,599 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: September 20, 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 remediation companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Hydrogeologic, INChgl.com HQ: Reston, VA, United StatesReported employees: 501-1,000 | Reston, VA, United States | 501-1,000 | Exact match | 430 contacts → |
“HydroGeoLogic, Inc.(HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Environmental Restoration LLCerllc.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 273 contacts → |
“Environmental Restoration LLC (ER) is 100% employee-owned and provides Environmental Site Remediation, Construction and Emergency Response services for hazardous waste materials…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Alliance Environmental Group, LLCalliance-enviro.comHQ: Azusa, CA, United StatesReported employees: 501-1,000 | Azusa, CA, United States | 501-1,000 | Exact match | 254 contacts → |
“Alliance is one of the most experienced and trusted environmental contractors in California.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Miller Environmental Group, INCmillerenv.com HQ: Calverton, NY, United StatesReported employees: 201-500 | Calverton, NY, United States | 201-500 | Exact match | 231 contacts → |
“Miller Environmental Group is a leading environmental response, remediation and restoration services company, providing industry, government, commercial and residential customers…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cape Environmental Management INCcape-inc.com HQ: Norcross, GA, United StatesReported employees: 51-200 | Norcross, GA, United States | 51-200 | Exact match | 221 contacts → |
“CAPE is an award-winning environmental remediation and infrastructure construction firm with a history of delivering excellence since 1985.” Recorded description excerpt · September 20, 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 | 187 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ensero Solutionsensero.comHQ: Fort Collins, CO, United StatesReported employees: 51-200 | Fort Collins, CO, United States | 51-200 | Exact match | 129 contacts → |
“Ensero Solutions is an environmental consulting and remediation business with specific expertise in environmental assessments and permitting solutions, mine water management…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  USA Environment, LPentact.comHQ: Deer Park, TX, United StatesReported employees: 201-500 | Deer Park, TX, United States | 201-500 | Exact match | 118 contacts → |
“ENTACT Acquires USA Environment September 28, 2022 – DALLAS, TX – ENTACT, LLC (“ENTACT”), a leading provider of environmental remediation and geotechnical services and a portfolio…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: New Iberia, LA, United StatesReported employees: 201-500 | New Iberia, LA, United States | 201-500 | Exact match | 113 contacts → |
“American Pollution Control, Corp.(AMPOL), the industry leader in oil spill response and total environmental solutions, focuses on restoration, going beyond response and cleanup.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Regenesis Remediation Solutionsregenesis.com HQ: San Clemente, CA, United StatesReported employees: 51-200 | San Clemente, CA, United States | 51-200 | Exact match | 111 contacts → |
“REGENESIS is the global leader in technology-based solutions for the environment with an emphasis on contaminated site remediation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | USP Technologiesusptechnologies.com HQ: Glen Allen, VA, United StatesReported employees: 51-200 | Glen Allen, VA, United States | 51-200 | Exact match | 110 contacts → |
“USP Technologies provides performance-driven, full-service environmental treatment programs to help purify water, wastewater, soil and air.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ground Water Treatment & Technology, LLCgwttllc.com HQ: Wharton, NJ, United StatesReported employees: 51-200 | Wharton, NJ, United States | 51-200 | Exact match | 106 contacts → |
“GWTT is one of the only U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | EEC Environmentaleecenvironmental.com HQ: Orange, CA, United StatesReported employees: 11-50 | Orange, CA, United States | 11-50 | Exact match | 96 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  A&d Environmental Servicesadenviro.comHQ: High Point, NC, United StatesReported employees: 51-200 | High Point, NC, United States | 51-200 | Exact match | 78 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Wayne Perry, INCwpinc.com HQ: Buena Park, CA, United StatesReported employees: 51-200 | Buena Park, CA, United States | 51-200 | Exact match | 76 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Isotec Remediation Technologiesisotec-inc.com HQ: Lawrenceville, NJ, United StatesReported employees: 11-50 | Lawrenceville, NJ, United States | 11-50 | Exact match | 76 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Bartow, FL, United StatesReported employees: 51-200 | Bartow, FL, United States | 51-200 | Exact match | 72 contacts → |
“Available 24/7/365 for Emergency Response.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | SCE Environmental Groupscenv.com HQ: Lake Ariel, PA, United StatesReported employees: 51-200 | Lake Ariel, PA, United States | 51-200 | Exact match | 67 contacts → |
“Established in SCE was founded with the intent to offer safe, cost effective environmental services at the highest level of customer satisfaction.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | XDD Environmentalxdd-llc.com HQ: Stratham, NH, United StatesReported employees: 11-50 | Stratham, NH, United States | 11-50 | Exact match | 63 contacts → |
“XDD Environmental is recognized nationwide for our expertise and experience with remediation technologies- XDD Principals have been focused in the design and implementation of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Summit Drillingsummitdrilling.com HQ: Bridgewater, NJ, United StatesReported employees: 51-200 | Bridgewater, NJ, United States | 51-200 | Exact match | 61 contacts → |
“Summit is a trusted leader in environmental industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | WRTwrtnet.com HQ: Westminster, CO, United StatesReported employees: 11-50 | Westminster, CO, United States | 11-50 | Exact match | 59 contacts → |
“WRT (WATER REMEDIATION TECHNOLOGY LLC) provides cost-efficient water treatment processes and proprietary treatment media for the removal of radium, uranium, nitrate, chromium, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Environmental Management Specialists, Inc. EMSemsonsite.com HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 58 contacts → |
“Environmental Management Specialists, Inc.(EMS) is a professional environmental contractor specializing in remediation, emergency response, tank and utility services, and waste…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Weisinger Incorporatedweisingerinc.com HQ: Willis, TX, United StatesReported employees: 201-500 | Willis, TX, United States | 201-500 | Exact match | 56 contacts → |
“Authentic relationships are standard practice at Weisinger Incorporated.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Terratherm, INCterratherm.com HQ: Gardner, MA, United StatesReported employees: 51-200 | Gardner, MA, United States | 51-200 | Exact match | 50 contacts → |
“TerraTherm is a worldwide leader in the development and implementation of in situ thermal remediation of organic contaminants in subsurface source zones.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Rockville, MD, United StatesReported employees: 51-200 | Rockville, MD, United States | 51-200 | Exact match | 45 contacts → |
“S.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 464 company matches
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Groundwater remediation companies: dataset insights
September 20, 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
462 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 464 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: September 20, 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 companies?
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 companies did RevenueBase find based in the United States?
The saved snapshot records 464 matching company records, 6,722 tracked contacts and 2,599 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: September 20, 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 companies by geography
- Groundwater remediation companies based in Australia
- Groundwater remediation companies based in Belgium
- Groundwater remediation companies based in Brazil
- Groundwater remediation companies based in Canada
- Groundwater remediation companies based in France
- Groundwater remediation companies based in Germany
- Groundwater remediation companies based in Italy
- Groundwater remediation companies based in the Netherlands
- Groundwater remediation companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 groundwater remediation companies based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/groundwater-remediation-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Groundwater remediation companies based in Australia
- Groundwater remediation companies based in Belgium
- Groundwater remediation companies based in Brazil
- Groundwater remediation companies based in Canada
- Groundwater remediation companies based in France
- Groundwater remediation companies based in Germany
Company intelligence · public preview
Top 25 groundwater remediation companies based in the United States
RevenueBase records 464 matching company records for groundwater remediation companies based in the United States, with 6,722 tracked contacts and 2,599 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: September 20, 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 remediation companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Hydrogeologic, INChgl.com HQ: Reston, VA, United StatesReported employees: 501-1,000 | Reston, VA, United States | 501-1,000 | Exact match | 430 contacts → |
“HydroGeoLogic, Inc.(HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Environmental Restoration LLCerllc.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 273 contacts → |
“Environmental Restoration LLC (ER) is 100% employee-owned and provides Environmental Site Remediation, Construction and Emergency Response services for hazardous waste materials…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Alliance Environmental Group, LLCalliance-enviro.com HQ: Azusa, CA, United StatesReported employees: 501-1,000 | Azusa, CA, United States | 501-1,000 | Exact match | 254 contacts → |
“Alliance is one of the most experienced and trusted environmental contractors in California.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Miller Environmental Group, INCmillerenv.com HQ: Calverton, NY, United StatesReported employees: 201-500 | Calverton, NY, United States | 201-500 | Exact match | 231 contacts → |
“Miller Environmental Group is a leading environmental response, remediation and restoration services company, providing industry, government, commercial and residential customers…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cape Environmental Management INCcape-inc.com HQ: Norcross, GA, United StatesReported employees: 51-200 | Norcross, GA, United States | 51-200 | Exact match | 221 contacts → |
“CAPE is an award-winning environmental remediation and infrastructure construction firm with a history of delivering excellence since 1985.” Recorded description excerpt · September 20, 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 | 187 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ensero Solutionsensero.com HQ: Fort Collins, CO, United StatesReported employees: 51-200 | Fort Collins, CO, United States | 51-200 | Exact match | 129 contacts → |
“Ensero Solutions is an environmental consulting and remediation business with specific expertise in environmental assessments and permitting solutions, mine water management…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | USA Environment, LPentact.com HQ: Deer Park, TX, United StatesReported employees: 201-500 | Deer Park, TX, United States | 201-500 | Exact match | 118 contacts → |
“ENTACT Acquires USA Environment September 28, 2022 – DALLAS, TX – ENTACT, LLC (“ENTACT”), a leading provider of environmental remediation and geotechnical services and a portfolio…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: New Iberia, LA, United StatesReported employees: 201-500 | New Iberia, LA, United States | 201-500 | Exact match | 113 contacts → |
“American Pollution Control, Corp.(AMPOL), the industry leader in oil spill response and total environmental solutions, focuses on restoration, going beyond response and cleanup.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Regenesis Remediation Solutionsregenesis.com HQ: San Clemente, CA, United StatesReported employees: 51-200 | San Clemente, CA, United States | 51-200 | Exact match | 111 contacts → |
“REGENESIS is the global leader in technology-based solutions for the environment with an emphasis on contaminated site remediation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | USP Technologiesusptechnologies.com HQ: Glen Allen, VA, United StatesReported employees: 51-200 | Glen Allen, VA, United States | 51-200 | Exact match | 110 contacts → |
“USP Technologies provides performance-driven, full-service environmental treatment programs to help purify water, wastewater, soil and air.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ground Water Treatment & Technology, LLCgwttllc.com HQ: Wharton, NJ, United StatesReported employees: 51-200 | Wharton, NJ, United States | 51-200 | Exact match | 106 contacts → |
“GWTT is one of the only U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | EEC Environmentaleecenvironmental.com HQ: Orange, CA, United StatesReported employees: 11-50 | Orange, CA, United States | 11-50 | Exact match | 96 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | A&d Environmental Servicesadenviro.com HQ: High Point, NC, United StatesReported employees: 51-200 | High Point, NC, United States | 51-200 | Exact match | 78 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Wayne Perry, INCwpinc.com HQ: Buena Park, CA, United StatesReported employees: 51-200 | Buena Park, CA, United States | 51-200 | Exact match | 76 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Isotec Remediation Technologiesisotec-inc.com HQ: Lawrenceville, NJ, United StatesReported employees: 11-50 | Lawrenceville, NJ, United States | 11-50 | Exact match | 76 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Bartow, FL, United StatesReported employees: 51-200 | Bartow, FL, United States | 51-200 | Exact match | 72 contacts → |
“Available 24/7/365 for Emergency Response.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | SCE Environmental Groupscenv.com HQ: Lake Ariel, PA, United StatesReported employees: 51-200 | Lake Ariel, PA, United States | 51-200 | Exact match | 67 contacts → |
“Established in SCE was founded with the intent to offer safe, cost effective environmental services at the highest level of customer satisfaction.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | XDD Environmentalxdd-llc.com HQ: Stratham, NH, United StatesReported employees: 11-50 | Stratham, NH, United States | 11-50 | Exact match | 63 contacts → |
“XDD Environmental is recognized nationwide for our expertise and experience with remediation technologies- XDD Principals have been focused in the design and implementation of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Summit Drillingsummitdrilling.com HQ: Bridgewater, NJ, United StatesReported employees: 51-200 | Bridgewater, NJ, United States | 51-200 | Exact match | 61 contacts → |
“Summit is a trusted leader in environmental industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | WRTwrtnet.com HQ: Westminster, CO, United StatesReported employees: 11-50 | Westminster, CO, United States | 11-50 | Exact match | 59 contacts → |
“WRT (WATER REMEDIATION TECHNOLOGY LLC) provides cost-efficient water treatment processes and proprietary treatment media for the removal of radium, uranium, nitrate, chromium, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Environmental Management Specialists, Inc. EMSemsonsite.com HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 58 contacts → |
“Environmental Management Specialists, Inc.(EMS) is a professional environmental contractor specializing in remediation, emergency response, tank and utility services, and waste…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Weisinger Incorporatedweisingerinc.com HQ: Willis, TX, United StatesReported employees: 201-500 | Willis, TX, United States | 201-500 | Exact match | 56 contacts → |
“Authentic relationships are standard practice at Weisinger Incorporated.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Terratherm, INCterratherm.com HQ: Gardner, MA, United StatesReported employees: 51-200 | Gardner, MA, United States | 51-200 | Exact match | 50 contacts → |
“TerraTherm is a worldwide leader in the development and implementation of in situ thermal remediation of organic contaminants in subsurface source zones.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Rockville, MD, United StatesReported employees: 51-200 | Rockville, MD, United States | 51-200 | Exact match | 45 contacts → |
“S.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 464 company matches
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Groundwater remediation companies: dataset insights
September 20, 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
462 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 464 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: September 20, 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 companies?
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 companies did RevenueBase find based in the United States?
The saved snapshot records 464 matching company records, 6,722 tracked contacts and 2,599 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: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 groundwater remediation companies based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/groundwater-remediation-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Groundwater remediation companies based in Australia
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