Company lists · Data refreshed September 2026

Top 25 In-situ soil treatment services based in the United States

RevenueBase identified 108 in-situ soil treatment services headquartered in the United States as of September 2026 and tracks 2,145 professional contacts across them, including 731 with verified work emails. Tampa is the largest hub.

This list covers in-situ soil treatment services headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
108Companies
2,145Contacts tracked
731Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest in-situ soil treatment services based in the United States

Ranked by team size
Top 25 of 108 in-situ soil treatment services based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to in-situ soil treatment services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceWestmont, IL, United StatesHQ checked Sep 20, 2026501-1,000483 contacts →

Indirect evidence

“ENTACT is the partner of choice in solving our customer's most complex environmental remediation and geotechnical infrastructure challenges.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceHouston, TX, United StatesHQ checked Sep 20, 2026201-500215 contacts →

Indirect evidence

“Since 1989, RECON has successfully completed over environmental remediation, geotechnical, and mine reclamation projects.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceTomball, TX, United StatesHQ checked Sep 20, 202651-200116 contacts →

Indirect evidence

“URETEK is a national specialty geotechnical contractor delivering injection-based ground improvement, chemical grouting, and structural repair for public- and private-sector…”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceSan Clemente, CA, United StatesHQ checked Sep 20, 202651-200111 contacts →

Indirect evidence

“REGENESIS is the global leader in technology-based solutions for the environment with an emphasis on contaminated site remediation.”

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceColfax, NC, United StatesHQ checked Sep 20, 202651-20080 contacts →

Partial evidence

“UMA is an experienced Design-Build, geotechnical contractor with a proven record of performance in diverse soil conditions.”

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceHigh Point, NC, United StatesHQ checked Sep 20, 202651-20078 contacts →

Partial evidence

“A&D is a full service environmental remediation and industrial service company specializing in remediation (soil/groundwater,etc.), industrial cleaning and decontamination…”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceLawrenceville, NJ, United StatesHQ checked Sep 20, 202611-5076 contacts →

Partial evidence

“ISOTEC Remediation Technologies is a trusted provider of cost-effective, turnkey in-situ remediation solutions for government, commercial/industrial, and residential environmental…”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceStratham, NH, United StatesHQ checked Sep 20, 202611-5063 contacts →

Indirect evidence

“XDD Environmental is recognized nationwide for our expertise and experience with remediation technologies- XDD Principals have been focused in the design and implementation of…”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceBridgewater, NJ, United StatesHQ checked Sep 20, 202651-20061 contacts →

Indirect evidence

“Summit is a trusted leader in environmental industry.”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidenceGardner, MA, United StatesHQ checked Sep 20, 202651-20050 contacts →

Partial evidence

“TerraTherm is a worldwide leader in the development and implementation of in situ thermal remediation of organic contaminants in subsurface source zones.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceSayreville, NJ, United StatesHQ checked Sep 20, 202611-5039 contacts →

Indirect evidence

“AWT is a full-service environmental contractor serving the Northeastern and Middle Atlantic United States.”

Source: RevenueBase Database · checked Sep 20, 2026
12Partial evidencePowell, TN, United StatesHQ checked Sep 20, 202651-20030 contacts →

Partial evidence

“Rembco is a geotechnical contractor that specializes in foundation support, soil stabilization and specialty grouting.”

Source: RevenueBase Database · checked Sep 20, 2026
13Strong evidenceCary, NC, United StatesHQ checked Sep 20, 202611-5024 contacts →

Strong evidence

“Redox Tech is a specialty environmental remediation firm that provides products and services for in situ remediation of soil and groundwater.”

Source: RevenueBase Database · checked Sep 20, 2026
14Partial evidencePipersville, PA, United StatesHQ checked Sep 20, 202611-5024 contacts →

Partial evidence

“Innovative Environmental Technologies, Inc (IET) is committed to the development and implementation of a wide variety of in-situ and ex-situ remedial alternatives.”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceUnion City, CA, United StatesHQ checked Sep 20, 202611-5021 contacts →

Indirect evidence

“Raito, Inc.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceIndependence, United StatesHQ checked Sep 20, 202651-20019 contacts →

Indirect evidence

“At RSI, our guiding vision is to offer a comprehensive array of environmental services, with a core focus on remedial cleanup.”

Source: RevenueBase Database · checked Sep 20, 2026
17Strong evidenceAustin, TX, United StatesHQ checked Sep 20, 202651-20015 contacts →

Strong evidence

“Lone Wolf Resources, LLC (LWR) is an environmental construction company, specializing in remediation and treatment of impacted soils, sediments, and water.”

Source: RevenueBase Database · checked Sep 20, 2026
18Partial evidenceOrange, CA, United StatesHQ checked Sep 20, 202651-20011 contacts →

Partial evidence

“GEO has been in business for 32 years and has successfully completed well over 100 in-situ and on-site remediation projects, recovering over pounds of contaminants.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceCincinnati, NC, United StatesHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
20Partial evidenceHolly, MI, United StatesHQ checked Sep 20, 202611-5011 contacts →

Partial evidence

“Global Environmental is a comprehensive remediation service provider that expertly resolves air, water, and soil contamination.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceJamesburg, NJ, United StatesHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
22Partial evidenceLafayette, NJ, United StatesHQ checked Sep 20, 20261-1010 contacts →

Partial evidence

“Removal and installation of underground & aboveground storage tanks.* Remediation of contaminated soil & groundwater.* Subsurface evaluation of contaminated sites.* Soil &…”

Source: RevenueBase Database · checked Sep 20, 2026
23Partial evidenceGolden, CO, United StatesHQ checked Sep 20, 202611-5010 contacts →

Partial evidence

“Vista GeoScience provides a diverse range of advanced environmental site characterization and optimized in-situ remediation services.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceWake Forest, NC, United StatesHQ checked Sep 20, 202611-5010 contacts →

Indirect evidence

“Tersus Environmental was founded in 2011 to provide technology-based solutions combined with unparalleled technical support to increase remediation effectiveness and decrease…”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceClaymont, DE, United StatesHQ checked Sep 20, 202611-509 contacts →

Indirect evidence

“There’s no silver bullet for remediation.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 108 in-situ soil treatment services based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 731 reachable decision-makers.

Free signup · no credit card

View the full list →

In-situ soil treatment services based in the United States at a glance

As of Sep 20, 2026
34.1%Verified-email coverage
19.9Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · Tampa
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
39
51-200
22
201-500
2
501-1,000
1

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 108 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among in-situ soil treatment services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “in-situ soil treatment services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names in-situ soil treatment services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among in-situ soil treatment services, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 731 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names in-situ soil treatment services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many in-situ soil treatment services are there based in the United States?

RevenueBase identified 108 in-situ soil treatment services headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Entact, LLC, headquartered in Westmont, tops this list with the largest team on record.

Which city has the most in-situ soil treatment services?

Tampa leads with 3 headquartered companies, followed by Austin (2) and Denver (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 731 verified decision-maker contacts tracked across these 108 companies.

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 108 in-situ soil treatment services based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.