Company lists · Data refreshed August 2026

Top 25 Coal mining consultancy companies based in the United States

Name: Coal mining consultancy companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 143 companies tracked

RevenueBase identified 143 coal mining consultancy companies headquartered in the United States as of August 2026 and tracks 2,777 professional contacts across them, including 1,104 with verified work emails and 712 with mobile numbers. Grand Junction is the largest hub.

This list covers coal mining consultancy companies 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

143Companies

2,777Contacts tracked

1,104Verified emails

712Mobile numbers

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The 25 largest coal mining consultancy companies based in the United States

Ranked by team size

Top 25 of 143 coal mining consultancy companies based in the United States, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to coal mining consultancy companies: 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	Cementation Americas	Partial evidence	Sandy, UT, United States	1,001-5,000	533 contacts →
	Partial evidence “Our Vision: To fundamentally improve the way the global mining industry accesses and delivers the mineral resources that sustain and enrich our lives, for the benefit of all.” Source: RevenueBase Database · checked Aug 31, 2026
2	GMS Mine Repair & Maintenance	Indirect evidence	Bruceton Mills, WV, United States	1,001-5,000	467 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 Aug 31, 2026
3	Deswik	Partial evidence	Elko, NV, United States	201-500	461 contacts →
	Partial evidence “Deswik is a global leader in mining software, delivering integrated mining industry software and consulting solutions that optimize mining operations from design to execution.” Source: RevenueBase Database · checked Aug 31, 2026
4	North American Coal	Partial evidence	Plano, TX, United States	1,001-5,000	311 contacts →
	Partial evidence “The North American Coal Corporation and its affiliated companies operate surface mines that supply coal primarily to power generation companies under long-term contracts, and…” Source: RevenueBase Database · checked Aug 31, 2026
5	AMPS	Partial evidence	Denver, CO, United States	51-200	86 contacts →
	Partial evidence “Since 2011, AMPS has been an industry leader in mining technical services optimisations, systems, and training, with significant experience in operational underground and open pit…” Source: RevenueBase Database · checked Aug 31, 2026
6	Westward	Partial evidence	Irving, TX, United States	11-50	55 contacts →
	Partial evidence “Westward Environmental (WESTWARD) delivers multidisciplinary consulting services in engineering, environmental sciences, geology and mining, health and safety, and natural…” Source: RevenueBase Database · checked Aug 31, 2026
7	Miller Contracting Services, LLC	Indirect evidence	Evansville, IN, United States	51-200	43 contacts →
	Indirect evidence “Miller Contracting is a family-owned mine construction company headquartered in Southern Illinois, with branch offices in Elko, Nevada, and Evansville, Indiana.” Source: RevenueBase Database · checked Aug 31, 2026
8	Burgex Mining Consultants	Strong evidence	Sandy, UT, United States	11-50	35 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
9	NISS	Partial evidence	Kellogg, ID, United States	51-200	30 contacts →
	Partial evidence “Nasco Industrial Services & Supply (NISS) is a full-service mining supply and contract drilling and General Contracting Mining agency, built to serve the industries that make…” Source: RevenueBase Database · checked Aug 31, 2026
10	Forte Dynamics	Indirect evidence	Fort Collins, CO, United States	11-50	24 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
11	Geologic LLC	Indirect evidence	Marietta, GA, United States	11-50	20 contacts →
	Indirect evidence “GeoLogic, LLC, is a full-service geological engineering firm that uses scientific investigation and engineering design to provide innovative solutions to our clients’ most…” Source: RevenueBase Database · checked Aug 31, 2026
12	Bullock, Bennett & Associates	Indirect evidence	Bertram, TX, United States	11-50	19 contacts →
	Indirect evidence “Headquartered in Bertram, Texas, Bullock, Bennett & Associates (BBA) provides professional engineering and geoscience consulting services to public and private clientele.” Source: RevenueBase Database · checked Aug 31, 2026
13	Itasca Denver	Indirect evidence	Lakewood, CO, United States	11-50	19 contacts →
	Indirect evidence “Itasca Denver, Inc.” Source: RevenueBase Database · checked Aug 31, 2026
14	Continental Placer INC	Indirect evidence	Laconia, NH, United States	11-50	19 contacts →
	Indirect evidence “With offices in New York, Pennsylvania and New Hampshire, Continental Placer Inc.” Source: RevenueBase Database · checked Aug 31, 2026
15	Florida Engineering And Design, INC Fedinc	Indirect evidence	Bartow, FL, United States	11-50	17 contacts →
	Indirect evidence “Established in Florida in 1987, Florida Engineering and Design, Inc.(FEDINC), provides consulting and design engineering services in the following areas: Mineral Resource…” Source: RevenueBase Database · checked Aug 31, 2026
16	Global Resource Engineering	Partial evidence	Golden, CO, United States	11-50	13 contacts →
	Partial evidence “Global Resource Engineering (GRE) is a mining engineering firm specializing in providing geology and engineering services to developing projects and existing operations.” Source: RevenueBase Database · checked Aug 31, 2026
17	Sunstone Environmental Solutions	Partial evidence	Reno, NV, United States	11-50	12 contacts →
	Partial evidence “Sunstone is a client-focused, solution-driven consulting team based in Northern Nevada, built to support mining companies through every stage of project development.” Source: RevenueBase Database · checked Aug 31, 2026
18	Mcgehee Engineering Corp	Indirect evidence	Jasper, AL, United States	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 31, 2026
19	Moyes & CO	Indirect evidence	Houston, TX, United States	11-50	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 31, 2026
20	American Mine Services	Partial evidence	Boulder, CO, United States	51-200	10 contacts →
	Partial evidence “American Mine Services was founded in 1967 and has since been serving the mining and civil construction industries in the evaluation, design, and construction of mines…” Source: RevenueBase Database · checked Aug 31, 2026
21	Guardrail Mining, INC	Partial evidence	Nashville, TN, United States	11-50	10 contacts →
	Partial evidence “Our experience and commitment to excellence, efficiency, and integrity provide best in class solutions for our mining clients.” Source: RevenueBase Database · checked Aug 31, 2026
22	Weir International, INC	Indirect evidence	Downers Grove, IL, United States	11-50	9 contacts →
	Indirect evidence “WEIR was founded in 1936 as the Paul Weir Company.” Source: RevenueBase Database · checked Aug 31, 2026
23	Independent Mining Consultants, INC	Strong evidence	Tucson, AZ, United States	11-50	8 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
24	Lehigh Engineering, LLC	Indirect evidence	Pottsville, PA, United States	11-50	7 contacts →
	Indirect evidence “Lehigh Engineering LLC is a civil engineering company based out of Pottsville, Pennsylvania, United States.” Source: RevenueBase Database · checked Aug 31, 2026
25	Woods Process Services	Partial evidence	Winnemucca, NV, United States	11-50	7 contacts →
	Partial evidence “Serving the mining industry for nearly a decade, Woods Process Services is the trusted source for plant audits and planning.” Source: RevenueBase Database · checked Aug 31, 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: coal mining consultancy companies. 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 coal mining consultancy companies.
Partial evidence: Its own public description names part of coal mining consultancy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name coal mining consultancy companies. 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 143 coal mining consultancy companies based in the United States

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Coal mining consultancy companies based in the United States at a glance

As of Aug 31, 2026

39.8%Verified-email coverage

25.6%Mobile-number coverage

19.4Average contacts per company

1-10Median size (employees)

2.8%Largest-city concentration · Grand Junction

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 coal mining consultancy companies, 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 “coal mining consultancy companies”. 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 coal mining consultancy companies), 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 coal mining consultancy companies, 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, 1,104 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 August 31, 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 coal mining consultancy companies, 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 coal mining consultancy companies are there based in the United States?

RevenueBase identified 143 coal mining consultancy companies headquartered in the United States as of August 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?

Cementation Americas, headquartered in Sandy, tops this list with the largest team on record.

Which city has the most coal mining consultancy companies?

Grand Junction leads with 4 headquartered companies, followed by Denver (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 the top results, verified emails and direct dials included. Upgrading unlocks all 1,104 verified decision-maker contacts tracked across these 143 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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.