Company lists · Data refreshed October 2026

Top 11 Environmental consulting firms based in Fort Collins, United States

Name: Environmental consulting firms based in Fort Collins, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 26 companies tracked

RevenueBase identified 26 company matches for environmental consulting firms associated with Fort Collins, United States as of October 2026 and tracks 450 professional contacts across them, including 223 with verified work emails. Across the United States, Houston is the largest hub for this category (145 companies); Fort Collins has 26.

This list covers company matches for environmental consulting firms associated with Fort Collins, 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 1, 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 1, 2026 How this list was built

26Companies

450Contacts tracked

223Verified emails

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The 11 largest environmental consulting firms based in Fort Collins, United States

Ranked by team size

Top 11 of 26 company matches for environmental consulting firms based in Fort Collins, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Ensero Solutions	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	51-200	129 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 1, 2026 · View company records in RevenueBase
2	Cgrs INC	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	51-200	70 contacts →
	Exact match “We deliver quality solutions with integrity and expertise, every time.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Engineering Analytics, INC	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	201-500	56 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	AIR Resource Specialists	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	11-50	34 contacts →
	Exact match “Air Resource Specialists, Inc.(ARS) is a nationally recognized leader in air quality-related environmental monitoring, modeling, compliance, auditing, analysis, and research.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Forte Dynamics	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	11-50	25 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 · Oct 1, 2026 · View company records in RevenueBase
6	Natural Resources Consulting Engineers, INC	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “NRCE is a civil, environmental, and water resources consulting firm offering a wide variety of professional services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Diversion Designers LLC	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	1-10	7 contacts →
	Exact match “We help businesses navigate the complexities of waste management with systematic design and innovative approaches.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	West Peak Energy	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	11-50	6 contacts →
	Exact match “West Peak Energy is a Colorado company that serves a broad array of energy related markets within the electric power, solar, wind, & storage industry, oil & gas industry, and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Anfeald, LLC	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Anfeald, LLC is an independent consulting and training firm located in Fort Collins, Colorado.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Wm. T. Welch Company	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “At Wm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	NPH Solutions LLC	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “EHS consultancy firm, supporting global and domestic solutions for Environmental, Health and Safety (EHS) concerns.” Recorded in the RevenueBase company graph · Oct 1, 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 consulting firms”. 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 11 of 26 environmental consulting firms based in Fort Collins, United States

See the full list, filter by size, metro and specialty, and access 223 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental consulting firms based in Fort Collins, United States at a glance

As of Oct 1, 2026

49.6%Verified-email coverage

17.3Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Fort Collins, so it is reported there. Company counts and contact totals on this page are exact for Fort Collins, over 26 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 Fort Collins, United States whose business descriptions match “environmental consulting firms” 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 223 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 1, 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.

Environmental consulting firms 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 “environmental consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental consulting firms are there based in Fort Collins, United States?

RevenueBase identified 26 company matches for environmental consulting firms associated with Fort Collins, 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?

Ensero Solutions 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 environmental consulting firms?

Houston leads the United States with 145 company records, followed by New York (124) and Seattle (84). Fort Collins has 26.

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