Company lists · Data refreshed November 2026

Top 25 Mine closure services based in the United States

RevenueBase identified 65 company matches for mine closure services associated with the United States as of November 2026 and tracks 843 professional contacts across them, including 224 with verified work emails. Denver is the largest hub.

This list covers company matches for mine closure services 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 November 6, 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 Nov 6, 2026 How this list was built
65Companies
843Contacts tracked
224Verified emails
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The 25 largest mine closure services based in the United States

Ranked by team size
Top 25 of 65 company matches for mine closure services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500226 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSandy, CO, United StatesHQ recorded Nov 6, 202611-5083 contacts →

Exact match

“Mining & Environmental Services LLC provides specialized technical expertise, at a high level of excellence, to support our Clients throughout the full process cycle of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTucson, AZ, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“CALL & NICHOLAS (CNI) is an international mining consulting firm that specializes in geological engineering, geotechnical engineering, and hydrogeology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMidvale, UT, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Burgex Mining Consultants is a full-service mineral exploration and consulting firm dedicated to solving the challenges of mining and adding value at every stage of the project…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTucson, AZ, United StatesHQ recorded Nov 6, 20261-1028 contacts →

Exact match

“MINSYS is a competitive consulting group with extensive expertise in optimizing processes related to mine planning based on historical data towards increasing business value.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFort Collins, CO, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Forte Dynamics brings an extensive portfolio of completed projects with two common threads: work that touches every part of the mine life cycle, and repeat engagements with some…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSpokane, WA, United StatesHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“American Mining and Tunneling LLC provides superior expertise and experienced services to the mining industry from beginning stage exploration to the end of mine life reclamation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGolden, CO, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Global Resource Engineering (GRE) is a mining engineering firm specializing in providing geology and engineering services to developing projects and existing operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDenver, CO, United StatesHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“The environment and sustainability are key considerations across the mining, energy and resources sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchReno, NV, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Sunstone is a client-focused, solution-driven consulting team based in Northern Nevada, built to support mining companies through every stage of project development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBartow, FL, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Established in Florida in 1987, Florida Engineering and Design, Inc.(FEDINC), provides consulting and design engineering services in the following areas: Mineral Resource…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSylvania, OH, United StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Geological and environmental consulting company providing services to the mining industry, site-development businesses, private residential, commercial, industrial and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMontpelier, IN, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Creek Run is a full service consulting firm that provides environmental and engineering services throughout Indiana, Pennsylvania, and surrounding states.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDowners Grove, IL, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“WEIR was founded in 1936 as the Paul Weir Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSheridan, WY, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Mine+ Group looks to help owners execute projects easier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCoshocton, OH, United StatesHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“At CCU Coal & Construction, we specialize in mine reclamation, construction projects, and site enhancement services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTucson, AZ, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Established 1983, Independent Mining Consultants, Inc.(IMC), has earned worldwide reputation as one of the most reliable and cost effective sources of mine engineering consulting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMount Sterling, KY, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“We are mining and quarry consultants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBozeman, WY, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Mine Design & Management Services Roughstock Mining Services is a mine consulting firm headquartered in Bozeman, Montana, and has been serving mines worldwide since 2012.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“EnviroMINE, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“At Storm Exploration, we understand the risks involved in mining and exploration are usually higher than the reward.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchYerington, NV, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Greenfield Project Development Services (GPDS) provides the highest-quality services in the mining industry to help deliver mining projects on time and under budget.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew Philadelphia, OH, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWhitefish, MT, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Dennis Gibson established Snowline Group in 2020 and Dennis Gibson & Associates in 2009.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLexington, KY, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“As mine reclamation and future land use experts, we bridge two worlds: the landslide closure of mines, which began in the recent past, and the reality of fulfilling the potential…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 65 mine closure services based in the United States

See the full list, filter by size, metro and specialty, and access 224 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mine closure services based in the United States at a glance

As of Nov 6, 2026
26.6%Verified-email coverage
13.0Average contacts per company
1-10Median size (employees)
4.6%Largest-city concentration · Denver
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
19
51-200
3
201-500
1
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 65 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 “mine closure services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. 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 224 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

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 “mine closure services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mine closure services are there based in the United States?

RevenueBase identified 65 company matches for mine closure services associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Remedial Construction Services, L.P. Recon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most mine closure services?

Denver leads with 3 company records, followed by Reno (3) and Tucson (3).

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 224 professional contacts with verified work emails tracked across these 65 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 65 mine closure services based in the United States. Start with a free account, no credit card.

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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.