Company lists · Data refreshed October 2026

Top 25 Geoscientific engineering services based in Denver, United States

Name: Geoscientific engineering services based in Denver, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 26, 2026 69 companies tracked

RevenueBase identified 69 company matches for geoscientific engineering services associated with Denver, United States as of October 2026 and tracks 2,534 professional contacts across them, including 1,180 with verified work emails. Across the United States, Houston is the largest hub for this category (309 companies); Denver has 69.

This list covers company matches for geoscientific engineering services associated with Denver, 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 26, 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 26, 2026 How this list was built

69Companies

2,534Contacts tracked

1,180Verified emails

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The 25 largest geoscientific engineering services based in Denver, United States

Ranked by team size

Top 25 of 69 company matches for geoscientific engineering services based in Denver, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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	Knight Piesold	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	1,001-5,000	1,326 contacts →
	Exact match “Knight Piésold is an employee-owned, global consulting firm providing specialist services to the mining, power, water resources, and infrastructure industries.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2	CTL Thompson	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	201-500	192 contacts →
	Exact match “CTL\|Thompson (CTL\|T) has been providing innovative engineering solutions throughout Colorado since 1971.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3	Kumar And Associates, INC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	51-200	149 contacts →
	Exact match “Kumar & Associates provides geotechnical engineering, engineering geology, environmental sciences, construction observation and materials testing services for projects in the…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4	YEH And Associates, INC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	51-200	96 contacts →
	Exact match “Established in June Yeh and Associates, Inc.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5	S. A. Miro, INC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	51-200	69 contacts →
	Exact match “At S.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6	LRE Water A Spheros Environmental Company	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	51-200	62 contacts →
	Exact match “LRE Water is now Spheros Environmental.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7	Anchor Engineering, Inc. Denver CO	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	11-50	53 contacts →
	Exact match “We are a full service Structural Engineering firm with competency in the design of commercial, institutional, multi-family residential, mixed use, industrial, and modular…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8	R&r Engineers-Surveyors, INC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	51-200	51 contacts →
	Exact match “Founded in Denver, CO in 1988, R&R Engineers – Surveyors, Inc.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9	TCO Land & Regulatory	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	51-200	42 contacts →
	Exact match “TCO Land & Regulatory has been advancing the energy sector as a trusted partner for nearly 70 years, offering exceptional land services, project management, and energy compliance.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10	Kilduff Underground Engineering, INC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	51-200	41 contacts →
	Exact match “Kilduff Underground Engineering (KUE) was established in 2014 by Todd Kilduff, PE, to support contractors, A/E firms and owners.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11	Columbine Corporation	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	201-500	40 contacts →
	Exact match “We are driven to be the best geological well-site service company in the country.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12	Campos	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	501-1,000	36 contacts →
	Exact match “Campos brand of companies offers vertically integrated EPC, Programmatic Management, Staffing, and Management Consulting Solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13	Level Engineering And Architecture	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	11-50	27 contacts →
	Exact match “Level Engineering is your local multidisciplinary team, structural and civil engineers, architects, and inspectors working on everything from residential to commercial and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14	Nitec LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	11-50	19 contacts →
	Exact match “Since its inception in 1995, NITEC has had the opportunity to perform many large-scale, fully-integrated studies on highly complex reservoirs in addition to spacing, completion…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15	Solum Consulting Group	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	1-10	18 contacts →
	Exact match “The environment and sustainability are key considerations across the mining, energy and resources sectors.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16	DL Engineering INC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	11-50	16 contacts →
	Exact match “Established in 2013, we are a full-service engineering services and consulting firm in Lakewood Colorado.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17	Proof Civil	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	1-10	12 contacts →
	Exact match “Proof Civil is a leading Civil Engineering consulting services firm for land development projects in the Rocky Mountain region.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18	K1c Consulting LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	1-10	8 contacts →
	Exact match “K1C is an engineering and scientific consulting firm focused on empowering our clients to create astonishing products, solve challenging problems and perform cutting edge research.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19	Enertia Consulting Group, LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20	Enayat Schneider Smith	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	11-50	6 contacts →
	Exact match “Enayat Schneider Smith, a VCA Company, employs safe, cost-efficient and practical solutions for engineering challenges entrusted to us by our clients.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21	Denali Engineering Services	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	1-10	5 contacts →
	Exact match “Denali brings an outstanding team to fill a variety of roles including owner's engineer, project management, multidiscipline design, field engineering and commissioning.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22	Orbis Engineering, INC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	51-200	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23	Eugene Lynne	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	1-10	4 contacts →
	Exact match “Eugene Lynne is a Land Surveying and Civil Engineering Consulting Firm Focusing on Project Support Services.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24	EES Resources LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 26, 2026	1-10	3 contacts →
	Exact match “EES is a full-service consulting firm comprised of a team of engineers and industry professionals specializing in consulting, project management, and field supervision for the oil…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25	Lago Petroleum Consulting	Exact match	Denver, United StatesHQ recorded Oct 26, 2026	1-10	3 contacts →
	Exact match “Lago Petroleum Consulting, based in Denver, Colorado, is a small, but growing geological and geophysical consulting firm, serving the upstream oil & gas industry.” Recorded in the RevenueBase company graph · Oct 26, 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 “geoscientific engineering services”. 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 69 geoscientific engineering services based in Denver, United States

See the full list, filter by size, metro and specialty, and access 1,180 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geoscientific engineering services based in Denver, United States at a glance

As of Oct 26, 2026

46.6%Verified-email coverage

36.7Average contacts per company

1-10Median size (employees)

Oct 26, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 69 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 Denver, United States whose business descriptions match “geoscientific engineering 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 1,180 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 26, 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.

Geoscientific engineering services by metro in the United States

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

How many geoscientific engineering services are there based in Denver, United States?

RevenueBase identified 69 company matches for geoscientific engineering services associated with Denver, 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?

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

Which city in the United States has the most geoscientific engineering services?

Houston leads the United States with 309 company records, followed by New York (73) and Denver (69).

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 1,180 professional contacts with verified work emails tracked across these 69 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 26, 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.