Company lists · Data refreshed October 2026

Top 25 Chemical safety specialists based in the United States

Name: Chemical safety specialists based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 1,305 companies tracked

RevenueBase identified 1,305 company matches for chemical safety specialists associated with the United States as of October 2026 and tracks 15,069 professional contacts across them, including 4,557 with verified work emails. Houston is the largest hub.

This list covers company matches for chemical safety specialists associated with the 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 9, 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 9, 2026 How this list was built

1,305Companies

15,069Contacts tracked

4,557Verified emails

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The 25 largest chemical safety specialists based in the United States

Ranked by team size

Top 25 of 1,305 company matches for chemical safety specialists based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	IEA	Exact match	Brooklyn Park, MN, United StatesHQ recorded Oct 9, 2026	n/a	1,001 contacts →
	Exact match “The Institute for Environmental Assessment, Inc.(IEA) is small business committed to providing trusted environmental safety consulting services for private and public…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Antea Group USA	Exact match	St. Paul, MN, United StatesHQ recorded Oct 9, 2026	1,001-5,000	658 contacts →
	Exact match “Antea Group is an international engineering and environmental consulting firm specializing in full-service solutions in the fields of environment, health and safety, and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	All4	Exact match	Kimberton, PA, United StatesHQ recorded Oct 9, 2026	201-500	373 contacts →
	Exact match “ALL4 is a global consulting firm committed to shaping a sustainable future through innovative environmental, health, and safety (EHS) and digital solutions.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	CTEH	Exact match	North Little Rock, AR, United StatesHQ recorded Oct 9, 2026	201-500	222 contacts →
	Exact match “CTEH, LLC's purpose is preparing for and responding to a company's or community’s worst day.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Hillmann Consulting, LLC	Exact match	Union, NJ, United StatesHQ recorded Oct 9, 2026	201-500	209 contacts →
	Exact match “Hillmann has been a well-recognized leader in the Environmental Health & Safety, Due Diligence & Remediation Management, and Construction Services industries since 1985.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Atlas Field Services	Exact match	Houston, TX, United StatesHQ recorded Oct 9, 2026	201-500	186 contacts →
	Exact match “Atlas Field Services LLC (AFS) designs comprehensive, compliance-based training portfolios that offer business partners a premier safety training program, customized to their…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Forensic Analytical Consulting Services, INC	Exact match	Hayward, CA, United StatesHQ recorded Oct 9, 2026	51-200	168 contacts →
	Exact match “With a staff of over 150 employees in the San Francisco, Sacramento, Los Angeles, San Diego, Modesto, Bakersfield, Fresno, Portland, Chicago, and Grand Rapids offices, Forensic…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Environmental Health & Engineering	Exact match	Newton, MA, United StatesHQ recorded Oct 9, 2026	51-200	164 contacts →
	Exact match “EH & E delivers integrated environmental, engineering, and health and safety solutions that help businesses and institutions safeguard their assets, improve operations and boost…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	The EI Group, INC	Exact match	Morrisville, NC, United StatesHQ recorded Oct 9, 2026	51-200	114 contacts →
	Exact match “The EI Group, Inc.(EI) is an environmental, health and safety consulting firm headquartered in Research Triangle Park, North Carolina, with branch offices strategically located…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	BBJ Group	Exact match	Chicago, IL, United StatesHQ recorded Oct 9, 2026	51-200	100 contacts →
	Exact match “BBJ provides clients with solutions to environmental, health and safety problems.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	A-Tech Consulting, INC	Exact match	Orange, CA, United StatesHQ recorded Oct 9, 2026	51-200	99 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Yorke Engineering, LLC	Exact match	San Juan Capistrano, CA, United StatesHQ recorded Oct 9, 2026	51-200	99 contacts →
	Exact match “Yorke Engineering, LLC (Yorke) was founded in 1996 and specializes in air quality, waste, storm water and industrial hygiene/safety services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Safety Partners	Exact match	Bedford, MA, United StatesHQ recorded Oct 9, 2026	51-200	95 contacts →
	Exact match “Safety Partners creates and implements EHS programs and related services for science and technology companies working with hazardous materials, equipment, and processes.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	GLE Associates, INC	Exact match	Tampa, FL, United StatesHQ recorded Oct 9, 2026	51-200	92 contacts →
	Exact match “GLE Associates is an environmental, facilities, industrial hygiene, and construction consulting firm, headquartered in Tampa, Florida, with offices throughout Florida and the…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Diversified Safety Services, LLC	Exact match	Rosedale, MD, United StatesHQ recorded Oct 9, 2026	51-200	91 contacts →
	Exact match “Diversified Safety Services is a third-party safety consulting firm.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Amerisafe Group	Exact match	Greensburg, PA, United StatesHQ recorded Oct 9, 2026	51-200	91 contacts →
	Exact match “With offices in Pittsburgh, Roselle, and Chicago, Amerisafe Group, offers full-service safety consulting, training, rescue, and occupational health services for all types of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Mabbett & Associates, INC	Exact match	Stoneham, MA, United StatesHQ recorded Oct 9, 2026	51-200	85 contacts →
	Exact match “Established in 1980, Mabbett & Associates, Inc.(Mabbett) is a recognized leader in delivering comprehensive environmental, health, and safety consulting and engineering services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Beacon Occupational Health And Safety Services	Exact match	Anchorage, AK, United StatesHQ recorded Oct 9, 2026	201-500	81 contacts →
	Exact match “Beacon is a turn-key solution for company's Medical, Safety and Training needs.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	ISI Environmental	Exact match	Wichita, KS, United StatesHQ recorded Oct 9, 2026	51-200	80 contacts →
	Exact match “iSi provides environmental, health and safety facility support services to a wide variety of industries across the U.S.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Iomosaic Corporation	Exact match	Salem, NH, United StatesHQ recorded Oct 9, 2026	51-200	80 contacts →
	Exact match “Through innovation and dedication to continual improvement, ioMosaic has become a leading provider of integrated process safety and risk management solutions.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Total Safety Consulting, LLC	Exact match	Bayonne, NJ, United StatesHQ recorded Oct 9, 2026	501-1,000	77 contacts →
	Exact match “Total Safety Consulting (TSC) understands the intense planning needed to ensure the safety of your workers and the public-and the cost of not doing it right.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Legacy Safety & Consulting	Exact match	Hobbs, NM, United StatesHQ recorded Oct 9, 2026	51-200	76 contacts →
	Exact match “With over 32 years in business and 250+ collective years of industry experience, we are a company whose objective is to provide innovative safety solutions by equipping you with…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	SES Environmental	Exact match	Fort Wayne, IN, United StatesHQ recorded Oct 9, 2026	11-50	75 contacts →
	Exact match “We are a full service EH & S consulting and contracting firm based in the Midwestern United States, serving companies throughout the world.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Occupational Services, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 9, 2026	11-50	74 contacts →
	Exact match “Occupational Services, Incorporated is a San Diego-based professional consulting firm providing services in the areas of environmental compliance, occupational health and safety…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Acutech Consulting Group	Exact match	Mclean, VA, United StatesHQ recorded Oct 9, 2026	51-200	72 contacts →
	Exact match “AcuTech Consulting Group is a specialty consulting firm with a unique background in process safety, chemical security, and emergency management.” Recorded in the RevenueBase company graph · Oct 9, 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 “chemical safety specialists”. 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 1,305 chemical safety specialists based in the United States

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Chemical safety specialists based in the United States at a glance

As of Oct 9, 2026

30.2%Verified-email coverage

11.5Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · Houston

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

815

11-50

377

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,305 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 the United States whose business descriptions match “chemical safety specialists” 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 4,557 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 9, 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.

Chemical safety specialists by metro

Chemical safety specialists in Houston54

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 “chemical safety specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical safety specialists are there based in the United States?

RevenueBase identified 1,305 company matches for chemical safety specialists associated with the 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?

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

Which city has the most chemical safety specialists?

Houston leads with 54 company records, followed by Los Angeles (14) and Bakersfield (13).

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 4,557 professional contacts with verified work emails tracked across these 1,305 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 9, 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.