Company lists · Data refreshed September 2026

Top 20 Environmental engineering firms based in Las Vegas, United States

Name: Environmental engineering firms based in Las Vegas, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 28 companies tracked

RevenueBase identified 28 company matches for environmental engineering firms associated with Las Vegas, United States as of September 2026 and tracks 966 professional contacts across them, including 390 with verified work emails. Across the United States, Houston is the largest hub for this category (138 companies); Las Vegas has 28.

This list covers company matches for environmental engineering firms associated with Las Vegas, 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 September 16, 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 Sep 16, 2026 How this list was built

28Companies

966Contacts tracked

390Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 20 largest environmental engineering firms based in Las Vegas, United States

Ranked by team size

Top 20 of 28 company matches for environmental engineering firms based in Las Vegas, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	Geotek	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	201-500	215 contacts →
	Exact match “Incorporated in 1997, GeoTek is a full service consulting engineering firm specializing in geotechnical engineering, construction materials testing, special inspection, and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Gcw, INC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	51-200	168 contacts →
	Exact match “GCW is a leading provider of a complete range of services related to civil engineering (traffic and transportation engineering, land planning, water, wastewater, hydraulics, flood…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	Lochsa Engineering	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	51-200	91 contacts →
	Exact match “Boise, Idaho office: Structural Engineering/BIM Services Las Vegas, Nevada office: Civil/Structural/BIM/Survey/Traffic/Hydrology Founded in 1995, Lochsa Engineering is a premier…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Chemicalsafety	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	51-200	67 contacts →
	Exact match “ChemicalSafety provides industry-leading environmental technology for chemical, facility, and hazardous waste management, as well as compliance with local, national and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	TJK Consulting Engineers, INC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	11-50	46 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Harris Consulting Engineers LLC	Exact match	Las Vegas, United StatesHQ recorded Sep 16, 2026	11-50	33 contacts →
	Exact match “HCE is a Consulting Engineering firm providing Plumbing / Mechanical / Electrical / Lighting / IT Design Services to Architects, Owners, Developers and Contractors.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	MSE Environmental	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	11-50	24 contacts →
	Exact match “MSE Environmental is an environmental services firm specializing in: Mold Inspection and Testing Asbestos Surveys and Monitoring Sewage/Bacteria Water Intrusion Illicit Drug…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	BEC Environmental, INC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	11-50	21 contacts →
	Exact match “BEC has a wide range of experience in providing sustainable environmental solutions through technical support, community engagement, and program management.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Sigma Engineering Solutions, INC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	51-200	18 contacts →
	Exact match “Sigma Engineering Solutions, Inc.(Sigma) is a consulting engineering firm located in Las Vegas, Nevada.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Logistical Solutions, LLC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	11-50	11 contacts →
	Exact match “Logistical Solutions, LLC (Logistical) is a multifaceted company specializing in the areas of Environmental, Health and Safety, Engineering and Industrial Services, Construction…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Love Engineering	Exact match	Las Vegas, United StatesHQ recorded Sep 16, 2026	1-10	11 contacts →
	Exact match “Mechanical, Plumbing, and & Electrical Engineering Design for Residential, Multi-family, and Commercial.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	S3h, INC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	51-200	9 contacts →
	Exact match “S3H is a national firm providing engineering, plumbing, installation, and design services in Nevada, Southern California, Northern California, Arizona, Oregon, Washington D.C…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	The Westmark Group	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	11-50	9 contacts →
	Exact match “Established in The Westmark Group is a full-service environmental engineering and consulting firm.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Dominion Environmental Consultants Nv, INC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	11-50	6 contacts →
	Exact match “Dominion is a full service, professional environmental consulting firm that provides a multifaceted array of services in environmental management and regulatory compliance.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	Infinity Engineering, LLC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	1-10	5 contacts →
	Exact match “Our firm provides our clients services in the following categories: Civil Engineering, Land Development & Utility Design.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Southshore Environmental, INC	Exact match	Las Vegas, United StatesHQ recorded Sep 16, 2026	1-10	4 contacts →
	Exact match “Southshore Environmental is a multidisciplinary environmental consulting firm with offices in Tampa, Dallas, Las Vegas, and Jim Thorpe, PA.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Wycoff Environmental We Consulting	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	1-10	2 contacts →
	Exact match “Las Vegas Premier Environmental Consulting Firm!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	Balova Engineering	Exact match	Las Vegas, United StatesHQ recorded Sep 16, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	Hava Engineering LLC	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	1-10	1 contacts →
	Exact match “Hava Engineering, A consulting engineering company serving construction industry in Commercial (Hotels, Retail, Restaurant, Office Buildings, etc.), Multifamily Residential, Mixed…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	Civil 360 Planning & Engineering	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 16, 2026	1-10	1 contacts →
	Exact match “Civil Engineering Firm that specializes in integrated planning, engineering and design services.” Recorded in the RevenueBase company graph · Sep 16, 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 engineering 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 20 of 28 environmental engineering firms based in Las Vegas, United States

See the full list, filter by size, metro and specialty, and access 390 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Environmental engineering firms based in Las Vegas, United States at a glance

As of Sep 16, 2026

40.4%Verified-email coverage

34.5Average contacts per company

11-50Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Las Vegas, so it is reported there. Company counts and contact totals on this page are exact for Las Vegas, over 28 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 Las Vegas, United States whose business descriptions match “environmental engineering 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 390 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 September 16, 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 engineering 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 engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental engineering firms are there based in Las Vegas, United States?

RevenueBase identified 28 company matches for environmental engineering firms associated with Las Vegas, United States as of September 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?

Geotek 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 engineering firms?

Houston leads the United States with 138 company records, followed by New York (101) and Austin (73). Las Vegas has 28.

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 390 professional contacts with verified work emails tracked across these 28 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 September 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 28 environmental engineering firms based in Las Vegas, United States. Start with a free account, no credit card.

Download this list →

Related lists

Environmental engineering firms by geography

Browse the directory

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.