Company lists · Data refreshed October 2026

Top 25 Environmental remediation biotech companies based in the United States

Name: Environmental remediation biotech companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 922 companies tracked

RevenueBase identified 922 company matches for environmental remediation biotech companies associated with the United States as of October 2026 and tracks 12,480 professional contacts across them, including 4,699 with verified work emails. Houston is the largest hub.

This list covers company matches for environmental remediation biotech 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 October 12, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 12, 2026 How this list was built

922Companies

12,480Contacts tracked

4,699Verified emails

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The 25 largest environmental remediation biotech companies based in the United States

Ranked by team size

Top 25 of 922 company matches for environmental remediation biotech companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ROUX	Exact match	Islandia, NY, United StatesHQ recorded Oct 12, 2026	201-500	468 contacts →
	Exact match “Founded 40 years ago, Roux is recognized for being a highly effective, client-focused environmental consulting and management firm.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Hydrogeologic, INC	Exact match	Reston, VA, United StatesHQ recorded Oct 12, 2026	501-1,000	440 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 · Oct 12, 2026 · View company records in RevenueBase
3	Environmental Restoration LLC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 12, 2026	201-500	283 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 · Oct 12, 2026 · View company records in RevenueBase
4	Sevenson Environmental Services INC	Exact match	Niagara Falls, NY, United StatesHQ recorded Oct 12, 2026	501-1,000	280 contacts →
	Exact match “Sevenson Environmental Services, Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Miller Environmental Group, INC	Exact match	Calverton, NY, United StatesHQ recorded Oct 12, 2026	201-500	252 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 · Oct 12, 2026 · View company records in RevenueBase
6	Alliance Environmental Group, LLC	Exact match	Azusa, CA, United StatesHQ recorded Oct 12, 2026	501-1,000	248 contacts →
	Exact match “Alliance is one of the most experienced and trusted environmental contractors in California.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Envirocon	Exact match	Missoula, MT, United StatesHQ recorded Oct 12, 2026	201-500	238 contacts →
	Exact match “Envirocon safely and reliably delivers projects that protect, remediate, and restore our environment for commercial and government clients nationwide.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	ARQ	Exact match	Greenwood Village, CO, United StatesHQ recorded Oct 12, 2026	201-500	232 contacts →
	Exact match “Arq is a diversified, environmental technology company with products that enable a cleaner and safer planet while actively reducing our environmental impact.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Cape Environmental Management INC	Exact match	Norcross, GA, United StatesHQ recorded Oct 12, 2026	51-200	229 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 · Oct 12, 2026 · View company records in RevenueBase
10	Remedial Construction Services, L.P. Recon	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	201-500	221 contacts →
	Exact match “Since 1989, RECON has successfully completed over environmental remediation, geotechnical, and mine reclamation projects.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	BAY West LLC	Exact match	St. Paul, MN, United StatesHQ recorded Oct 12, 2026	201-500	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 · Oct 12, 2026 · View company records in RevenueBase
12	Envent Corporation	Exact match	La Porte, TX, United StatesHQ recorded Oct 12, 2026	201-500	168 contacts →
	Exact match “Envent Corporation is the industry leader in environmental services for the petrochemical industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	CTI	Exact match	Farmington Hills, MI, United StatesHQ recorded Oct 12, 2026	201-500	152 contacts →
	Exact match “CTI and Associates, Inc.(CTI) is an Environmental, Remediation, Engineering, and Construction firm focused on protecting, enhancing and restoring our environment.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Ensero Solutions	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 12, 2026	51-200	147 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 · Oct 12, 2026 · View company records in RevenueBase
15	Ensolum, LLC	Exact match	Dallas, TX, United StatesHQ recorded Oct 12, 2026	51-200	140 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 · Oct 12, 2026 · View company records in RevenueBase
16	Action Environmental	Exact match	Birmingham, AL, United StatesHQ recorded Oct 12, 2026	201-500	124 contacts →
	Exact match “Action Environmental is an Environmental and Industrial Services Contractor headquartered in Birmingham, Alabama.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	USA Environment, LP	Exact match	Deer Park, TX, United StatesHQ recorded Oct 12, 2026	201-500	121 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 · Oct 12, 2026 · View company records in RevenueBase
18	Ampol American Pollution Control, Corp	Exact match	New Iberia, LA, United StatesHQ recorded Oct 12, 2026	201-500	117 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 · Oct 12, 2026 · View company records in RevenueBase
19	First Call Environmental	Exact match	Ashland, VA, United StatesHQ recorded Oct 12, 2026	51-200	117 contacts →
	Exact match “First Call is a full service Emergency Response firm founded in 2009.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Regenesis Remediation Solutions	Exact match	San Clemente, CA, United StatesHQ recorded Oct 12, 2026	51-200	116 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 · Oct 12, 2026 · View company records in RevenueBase
21	Cleaning Guys, LLC	Exact match	Fort Worth Tx, TX, United StatesHQ recorded Oct 12, 2026	1,001-5,000	116 contacts →
	Exact match “CG, an EnviroServe Company (CG), founded in 1992, is a full-service environmental and hazmat cleanup company.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Innovative Construction Solutions	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 12, 2026	51-200	115 contacts →
	Exact match “Innovative Construction Solutions (ICS) is a general engineering contractor with hazardous waste removal and demolition endorsements licensed in the State of California (License…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Charter	Exact match	Boston, MA, United StatesHQ recorded Oct 12, 2026	51-200	112 contacts →
	Exact match “The Charter Companies are a premier New England environmental firm delivering vision, clarity, certainty, and closure for complex, environmentally impaired sites, both on land and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	USP Technologies	Exact match	Glen Allen, VA, United StatesHQ recorded Oct 12, 2026	51-200	111 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 · Oct 12, 2026 · View company records in RevenueBase
25	Isotec Remediation Technologies	Exact match	Lawrenceville, NJ, United StatesHQ recorded Oct 12, 2026	11-50	84 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 · Oct 12, 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 “environmental remediation biotech 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 922 environmental remediation biotech companies based in the United States

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Environmental remediation biotech companies based in the United States at a glance

As of Oct 12, 2026

37.7%Verified-email coverage

13.5Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · Houston

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

419

11-50

342

51-200

117

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 922 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 “environmental remediation biotech 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 4,699 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 12, 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 “environmental remediation biotech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental remediation biotech companies are there based in the United States?

RevenueBase identified 922 company matches for environmental remediation biotech companies associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ROUX tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most environmental remediation biotech companies?

Houston leads with 25 company records, followed by Denver (13) and Dallas (12).

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 4,699 professional contacts with verified work emails tracked across these 922 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 12, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.