Company lists · Data refreshed October 2026

Top 25 Industrial environmental compliance companies based in Houston, United States

Name: Industrial environmental compliance companies based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 92 companies tracked

RevenueBase identified 92 company matches for industrial environmental compliance companies associated with Houston, United States as of October 2026 and tracks 3,043 professional contacts across them, including 883 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for industrial environmental compliance companies associated with Houston, 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 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 Oct 16, 2026 How this list was built

92Companies

3,043Contacts tracked

883Verified emails

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The 25 largest industrial environmental compliance companies based in Houston, United States

Ranked by team size

Top 25 of 92 company matches for industrial environmental compliance companies based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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	VLS Environmental Solutions, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	1,001-5,000	496 contacts →
	Exact match “At VLS, we address your company’s most significant hurdles with waste management and compliance through sustainable solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	GSI Environmental INC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	201-500	272 contacts →
	Exact match “GSI Environmental, Inc.(GSI), is an environmental engineering and science consulting firm committed to measuring, analyzing, and solving complex environmental problems around the…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Milestone Environmental	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	201-500	126 contacts →
	Exact match “Milestone Environmental is a leading environmental infrastructure and services company delivering reliable, safe, compliant and best-in-class waste management solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Edge Engineering And Science, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	51-200	123 contacts →
	Exact match “Edge Engineering & Science, LLC (EDGE) is a privately owned professional services firm headquartered in Houston, Texas.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Perennial Environmental Services	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	51-200	111 contacts →
	Exact match “Perennial Environmental Services, LLC, has been providing technical environmental solutions and management with fresh perspectives and unparalleled efficiency since 2003.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Aarc Environmental	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	51-200	75 contacts →
	Exact match “As a leader in the environmental compliance services industry, AARC does more than just meeting the needs of clients today.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Streamtech Industrial	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	501-1,000	69 contacts →
	Exact match “StreamTech is a national provider of Industrial, Environmental, and Comprehensive Tank services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	RCP INC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	51-200	65 contacts →
	Exact match “RCP is the regulatory compliance and risk management expert for pipelines, facilities, and terminal operations.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Sage ATC Environmental Consulting	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	201-500	65 contacts →
	Exact match “Sage ATC Environmental Consulting is now Atlas.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Conifer Systems	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	51-200	48 contacts →
	Exact match “Conifer Systems designs, manufactures and installs state-of-the-art emissions control systems and provides aftermarket services to enable industries to meet and exceed their…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Phase Engineering, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	38 contacts →
	Exact match “Phase Engineering, LLC, was founded in 1993 and is a leading engineering and environmental consulting firm, serving clients nationwide to deliver trusted environmental solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	RSB Environmental, An Alliance Technical Group Company	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	37 contacts →
	Exact match “RSB Environmental, an Alliance Technical Group company, is a full-service environmental engineering consulting firm, specializing in environmental health and safety services and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Slick Response Services	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	33 contacts →
	Exact match “Full service environmental emergency response contractor with associated business lines in industrial maintenance and cleaning services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	UES Professional Solutions 64, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	27 contacts →
	Exact match “Environmental Consulting and Engineering InControl Technologies was established in 1997 to provide high-end quality environmental consulting services to owners of commercial and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Ikon Environmental Solutions, LP	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	24 contacts →
	Exact match “IKON Environmental Solutions, LP (IKON) provides clients with unique solutions to environmental needs.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Spirit Environmental Montrose Environmental Group	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	51-200	21 contacts →
	Exact match “In July of 2024, Spirit was acquired by Onterris.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	TGE Resources, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	21 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Credo Services LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	20 contacts →
	Exact match “DGPS / Survey • Tool Tracking • Tool Decontamination/NORM License/Waste Disposal • Dig Locates • Abandoned Pipeline Recovery • Environmental Services • Pipe Sales • Project…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	ERC Environmental & Construction Services	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	18 contacts →
	Exact match “ERC is a Professional Services Firm in Environmental Consulting and Construction.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Environmental Operational Solutions Eosolutions	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	17 contacts →
	Exact match “At EOSolutions, we know you want your operations to stay in compliance.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Bocci Engineering	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	1-10	15 contacts →
	Exact match “Bocci is an energy and environmental engineering consultancy based in Houston, Texas providing high quality, innovative and cost-effective solutions that significantly reduce or…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	SKA Consulting, L.P	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	14 contacts →
	Exact match “SKA Consulting is a professional environmental engineering and consulting firm providing timely, innovative solutions to today’s environmental challenges.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Honesty Environmental Services, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	1-10	13 contacts →
	Exact match “Honesty Environmental Services has decades of experience providing Asbestos/Lead Based-Pain/Mold and Indoor Air Quality services to a variety of clients throughout the country…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	PEI Consulting Group, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	11-50	9 contacts →
	Exact match “PEI Consulting Group, Inc.(PEI) is an employee owned full-service environmental consulting and engineering firm providing timely, innovative solutions to today’s environmental…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	United States Environmental Services Uses	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	501-1,000	8 contacts →
	Exact match “United States Environmental Services (USES) provides the Gulf South region with a comprehensive range of Industrial, Environmental and Specialty Services-all from a single company…” Recorded in the RevenueBase company graph · Oct 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 “industrial environmental compliance companies”. 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 92 industrial environmental compliance companies based in Houston, United States

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Industrial environmental compliance companies based in Houston, United States at a glance

As of Oct 16, 2026

29.0%Verified-email coverage

33.1Average contacts per company

11-50Median size (employees)

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 92 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 Houston, United States whose business descriptions match “industrial environmental compliance companies” 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 883 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 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.

Industrial environmental compliance companies 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 “industrial environmental compliance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial environmental compliance companies are there based in Houston, United States?

RevenueBase identified 92 company matches for industrial environmental compliance companies associated with Houston, 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?

VLS Environmental Solutions, LLC 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 industrial environmental compliance companies?

Houston leads the United States with 92 company records, followed by Austin (38) and New York (38).

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 883 professional contacts with verified work emails tracked across these 92 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 16, 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.