Company lists · Data refreshed September 2026

Top 25 Mining site remediation services based in the United States

Name: Mining site remediation services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 768 companies tracked

RevenueBase identified 768 mining site remediation services headquartered in the United States as of September 2026 and tracks 13,080 professional contacts across them, including 4,305 with verified work emails. Denver is the largest hub.

This list covers mining site remediation 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 17, 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 17, 2026 86% judged on-target in blind review

768Companies

13,080Contacts tracked

4,305Verified emails

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The 25 largest mining site remediation services based in the United States

Ranked by team size

Top 25 of 768 mining site remediation services based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to mining site remediation 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	GMS Mine Repair & Maintenance	Indirect evidence	Mountain Lake Park, MD, United StatesHQ checked Sep 17, 2026	1,001-5,000	462 contacts →
	Indirect evidence “GMS Mine Repair & Maintenance is the North American leader in underground and surface mine contracting, maintenance and services.” Source: RevenueBase Database · checked Sep 17, 2026
2	Phoenix Global	Partial evidence	Radnor, PA, United StatesHQ checked Sep 17, 2026	1,001-5,000	456 contacts →
	Partial evidence “Phoenix Global is a leader in metals and mining services, delivering innovative solutions that maximize efficiency, sustainability, and profitability.” Source: RevenueBase Database · checked Sep 17, 2026
3	Hydrogeologic, INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 17, 2026	501-1,000	430 contacts →
	Partial evidence “HydroGeoLogic, Inc.(HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to…” Source: RevenueBase Database · checked Sep 17, 2026
4	Sevenson Environmental Services INC	Indirect evidence	Niagara Falls, NY, United StatesHQ checked Sep 17, 2026	501-1,000	277 contacts →
	Indirect evidence “Sevenson Environmental Services, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
5	Environmental Restoration LLC	Strong evidence	Saint Louis, MO, United StatesHQ checked Sep 17, 2026	201-500	273 contacts →
	Strong evidence “Environmental Restoration LLC (ER) is 100% employee-owned and provides Environmental Site Remediation, Construction and Emergency Response services for hazardous waste materials…” Source: RevenueBase Database · checked Sep 17, 2026
6	Alliance Environmental Group, LLC	Indirect evidence	Azusa, CA, United StatesHQ checked Sep 17, 2026	501-1,000	254 contacts →
	Indirect evidence “Alliance is one of the most experienced and trusted environmental contractors in California.” Source: RevenueBase Database · checked Sep 17, 2026
7	Cascade Environmental, LLC	Strong evidence	Bothell, WA, United StatesHQ checked Sep 17, 2026	1,001-5,000	248 contacts →
	Strong evidence “CASCADE is the leading provider of environmental and geotechnical drilling, site investigation and environmental remediation.” Source: RevenueBase Database · checked Sep 17, 2026
8	Envirocon	Indirect evidence	Missoula, MT, United StatesHQ checked Sep 17, 2026	201-500	225 contacts →
	Indirect evidence “Envirocon safely and reliably delivers projects that protect, remediate, and restore our environment for commercial and government clients nationwide.” Source: RevenueBase Database · checked Sep 17, 2026
9	Patriot Environmental Services	Indirect evidence	Signal Hill, CA, United StatesHQ checked Sep 17, 2026	201-500	223 contacts →
	Indirect evidence “Patriot Environmental Services, a Crystal Clean company, is a leading environmental service provider with clients throughout the Southwestern United States.” Source: RevenueBase Database · checked Sep 17, 2026
10	Cape Environmental Management INC	Partial evidence	Norcross, GA, United StatesHQ checked Sep 17, 2026	51-200	221 contacts →
	Partial evidence “CAPE is an award-winning environmental remediation and infrastructure construction firm with a history of delivering excellence since 1985.” Source: RevenueBase Database · checked Sep 17, 2026
11	Remedial Construction Services, L.P. Recon	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	215 contacts →
	Partial evidence “Since 1989, RECON has successfully completed over environmental remediation, geotechnical, and mine reclamation projects.” Source: RevenueBase Database · checked Sep 17, 2026
12	American Integrated Services, INC	Partial evidence	Wilimington, United StatesHQ checked Sep 17, 2026	201-500	200 contacts →
	Partial evidence “American Integrated Services, Inc.(AIS) offers comprehensive solutions through environmental construction and remediation, industrial demolition, abatement, 24/7 emergency…” Source: RevenueBase Database · checked Sep 17, 2026
13	Turner Mining Group	Partial evidence	Bloomington, IN, United StatesHQ checked Sep 17, 2026	201-500	196 contacts →
	Partial evidence “Turner Mining Group is a full-service provider to the mining sector with operations throughout the United States.” Source: RevenueBase Database · checked Sep 17, 2026
14	BAY West LLC	Strong evidence	St. Paul, MN, United StatesHQ checked Sep 17, 2026	201-500	187 contacts →
	Strong evidence “Bay West is an environmental and industrial services provider for site investigations, groundwater and soil remediation, munitions cleanup, hazardous waste management, industrial…” Source: RevenueBase Database · checked Sep 17, 2026
15	Brandenburg Industrial Service Company	Partial evidence	Elmhurst, IN, United StatesHQ checked Sep 17, 2026	501-1,000	181 contacts →
	Partial evidence “Brandenburg, established in 1968, is one of the nation’s premier firms specializing in demolition and environmental remediation, which includes asbestos abatement, hazardous…” Source: RevenueBase Database · checked Sep 17, 2026
16	Ensolum, LLC	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 17, 2026	51-200	136 contacts →
	Indirect evidence “OUR MISSION is to combine sustainable environmental solutions with forward-thinking, cost-effective, innovative, and value-added technologies that balance our clients’ economic…” Source: RevenueBase Database · checked Sep 17, 2026
17	Ee&g Companies	Indirect evidence	Miami Lakes, FL, United StatesHQ checked Sep 17, 2026	201-500	136 contacts →
	Indirect evidence “The EE & G Group dates back to 1986 and has been in business for over 33 years.” Source: RevenueBase Database · checked Sep 17, 2026
18	Ensero Solutions	Partial evidence	Fort Collins, CO, United StatesHQ checked Sep 17, 2026	51-200	129 contacts →
	Partial evidence “Ensero Solutions is an environmental consulting and remediation business with specific expertise in environmental assessments and permitting solutions, mine water management…” Source: RevenueBase Database · checked Sep 17, 2026
19	USA Environment, LP	Partial evidence	Deer Park, TX, United StatesHQ checked Sep 17, 2026	201-500	118 contacts →
	Partial evidence “ENTACT Acquires USA Environment September 28, 2022 – DALLAS, TX – ENTACT, LLC (“ENTACT”), a leading provider of environmental remediation and geotechnical services and a portfolio…” Source: RevenueBase Database · checked Sep 17, 2026
20	Regenesis Remediation Solutions	Strong evidence	San Clemente, CA, United StatesHQ checked Sep 17, 2026	51-200	111 contacts →
	Strong 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 17, 2026
21	ALLOY	Partial evidence	Export, PA, United StatesHQ checked Sep 17, 2026	501-1,000	108 contacts →
	Partial evidence “Alloy performs demolition and environmental hazard remediation services for some of the nation’s leading firms, institutions, and government agencies.” Source: RevenueBase Database · checked Sep 17, 2026
22	Charter	Partial evidence	Boston, MA, United StatesHQ checked Sep 17, 2026	51-200	104 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
23	W. L. French Excavating Corporation	Indirect evidence	North Billerica, MA, United StatesHQ checked Sep 17, 2026	201-500	91 contacts →
	Indirect evidence “W.” Source: RevenueBase Database · checked Sep 17, 2026
24	A&d Environmental Services	Partial evidence	High Point, NC, United StatesHQ checked Sep 17, 2026	51-200	78 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 17, 2026
25	MES Mining	Partial evidence	Sandy, UT, United StatesHQ checked Sep 17, 2026	11-50	77 contacts →
	Partial evidence “Mining & Environmental Services LLC provides specialized technical expertise, at a high level of excellence, to support our Clients throughout the full process cycle of…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: mining site remediation services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names mining site remediation services.
Partial evidence: Its own public description names part of mining site remediation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mining site remediation services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 768 mining site remediation services based in the United States

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Mining site remediation services based in the United States at a glance

As of Sep 17, 2026

32.9%Verified-email coverage

17.0Average contacts per company

11-50Median size (employees)

1.4%Largest-city concentration · Denver

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

282

11-50

320

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 768 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 mining site remediation 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 “mining site remediation 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 mining site remediation 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 mining site remediation 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, 4,305 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 17, 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 mining site remediation 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 mining site remediation services are there based in the United States?

RevenueBase identified 768 mining site remediation 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?

GMS Mine Repair & Maintenance, headquartered in Mountain Lake Park, tops this list with the largest team on record.

Which city has the most mining site remediation services?

Denver leads with 11 headquartered companies, followed by Houston (8) and New York (8).

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 4,305 verified decision-maker contacts tracked across these 768 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 17, 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 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.