Company lists · Data refreshed October 2026

Top 25 Industrial safety auditing services based in the United States

RevenueBase identified 316 company matches for industrial safety auditing services associated with the United States as of October 2026 and tracks 2,925 professional contacts across them, including 870 with verified work emails. Houston is the largest hub.

This list covers company matches for industrial safety auditing services 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 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
316Companies
2,925Contacts tracked
870Verified emails
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The 25 largest industrial safety auditing services based in the United States

Ranked by team size
Top 25 of 316 company matches for industrial safety auditing services based in the 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDeer Park, TX, United StatesHQ recorded Oct 16, 2026501-1,000297 contacts →

Exact match

“Please follow Onpoint Industrial Services, LLC for the latest news and updates!”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchDeer Park, TX, United StatesHQ recorded Oct 16, 20261,001-5,000150 contacts →

Exact match

“QualSpec is a leading industrial inspection firm headquartered in Houston, Texas.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchNewark, DE, United StatesHQ recorded Oct 16, 202651-200121 contacts →

Exact match

“We are leaders in safety solutions for industrial markets.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchSellersville, PA, United StatesHQ recorded Oct 16, 202651-20099 contacts →

Exact match

“Companies around the world turn to exida for help and guidance related to functional safety, alarm management, and cybersecurity.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchRosedale, MD, United StatesHQ recorded Oct 16, 202651-20091 contacts →

Exact match

“Diversified Safety Services is a third-party safety consulting firm.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchMidland, TX, United StatesHQ recorded Oct 16, 202651-20080 contacts →

Exact match

“Contract Hitch Personnel Inspection and Testing: • Certified Welding Inspectors • API Inspectors (510,570,653) • QA/QC Inspectors • NACE Coating Inspectors (Levels • I&E…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchWichita, KS, United StatesHQ recorded Oct 16, 202651-20080 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 16, 2026 · View company records in RevenueBase
8Exact matchHobbs, NM, United StatesHQ recorded Oct 16, 202651-20076 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 16, 2026 · View company records in RevenueBase
9Exact matchThe Woodlands, TX, United StatesHQ recorded Oct 16, 20261,001-5,00068 contacts →

Exact match

“Established in 1997 PK Companies consists of PK Safety, PK Industrial and PK Technology & Inspection.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchLouisville, KY, United StatesHQ recorded Oct 16, 2026201-50068 contacts →

Exact match

“IES Safety, LLC delivers expert occupational safety and health consulting through seasoned professionals who help clients proactively manage risk and maintain regulatory…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchTrussville, AL, United StatesHQ recorded Oct 16, 2026n/a57 contacts →

Exact match

“T.P.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchSt. Louis, MO, United StatesHQ recorded Oct 16, 202651-20052 contacts →

Exact match

“A full-service provider of industrial and environmental health & safety services SITEX saves lives.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchRockford, IL, United StatesHQ recorded Oct 16, 202651-20050 contacts →

Exact match

“Headquartered in Rockford, Illinois, Rockford Systems, LLC delivers engineered, industrial plant safety solutions for organizations using metalworking, automation, material…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchIndependence, OH, United StatesHQ recorded Oct 16, 202651-20043 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchLouisville, CO, United StatesHQ recorded Oct 16, 202651-20041 contacts →

Exact match

“Martin Technical is a leading provider of Industrial Safety, Maintenance and Efficiency Solutions.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchBroomfield, CO, United StatesHQ recorded Oct 16, 202611-5041 contacts →

Exact match

“We help you stay OSHA compliant and keep your employees safe with on-site occupational health, safety, and industrial hygiene services including: Audiometric Hearing Tests…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchMidland, TX, United StatesHQ recorded Oct 16, 202651-20033 contacts →

Exact match

“Based in Midland, TX, Safety Solutions, LLC is the leading provider of safety services to the petrochemical, wind energy, construction and industrial market sectors.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchCanton, MA, United StatesHQ recorded Oct 16, 202611-5031 contacts →

Exact match

“United Alliance Services is a full-service provider of occupational health and safety consulting and training for the construction industry, maritime industry, and general…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchIndianapolis, IN, United StatesHQ recorded Oct 16, 202611-5031 contacts →

Exact match

“RMS is a privately owned safety consulting firm that provides nationwide support to a wide variety of industries.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20Exact matchBroussard, LA, United StatesHQ recorded Oct 16, 202611-5028 contacts →

Exact match

“In today’s market there is a need for highly qualified and experienced safety professionals to lead industrial operations in the right direction to minimize and eliminate risks…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21Exact matchIndianapolis, IN, United StatesHQ recorded Oct 16, 202651-20025 contacts →

Exact match

“Lewellyn Technology is a national leader in workplace safety.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22Exact matchWhiting, IN, United StatesHQ recorded Oct 16, 202611-5025 contacts →

Exact match

“Pekron Consulting, Inc.(Pekron) has been providing occupational health and safety solutions for our clients for 33 years.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23Exact matchLawrenceville, GA, United StatesHQ recorded Oct 16, 202611-5024 contacts →

Exact match

“A.C.T.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24Exact matchHuntsville, AL, United StatesHQ recorded Oct 16, 202611-5023 contacts →

Exact match

“Macha PSM, LLC is committed to providing top-tier process safety consulting and engineering services.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25Exact matchWheat Ridge, CO, United StatesHQ recorded Oct 16, 202611-5022 contacts →

Exact match

“At Hellman & Associates, our goal is to transform the marketplace by helping businesses think differently about their workplace health and safety challenges to protect businesses…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 25 of 316 industrial safety auditing services based in the United States

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Industrial safety auditing services based in the United States at a glance

As of Oct 16, 2026
29.7%Verified-email coverage
9.3Average contacts per company
1-10Median size (employees)
3.5%Largest-city concentration · Houston
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
192
11-50
92
51-200
27
201-500
1
501-1,000
1
1,001-5,000
2
10001+
1

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 316 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 “industrial safety auditing 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 870 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.

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 safety auditing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial safety auditing services are there based in the United States?

RevenueBase identified 316 company matches for industrial safety auditing services 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?

Certifiedsafety, An Onpoint Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial safety auditing services?

Houston leads with 11 company records, followed by Dallas (6) and Indianapolis (5).

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 870 professional contacts with verified work emails tracked across these 316 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.