Company lists · Data refreshed November 2026
Top 25 Confined space training services based in the United States
RevenueBase identified 159 company matches for confined space training services associated with the United States as of November 2026 and tracks 1,143 professional contacts across them, including 271 with verified work emails. New York is the largest hub.
This list covers company matches for confined space training 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 November 6, 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.
The 25 largest confined space training services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 107 contacts → | ||||
Exact match “Welcome to the National Protection & Safety Consulting (NPSC).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 57 contacts → | ||||
Exact match “Roco Rescue, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 54 contacts → | ||||
Exact match “JSS Safety & Rescue (JSS) is one of the most trusted contract safety and rescue service companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 42 contacts → | ||||
Exact match “QualSafe Solutions is a leading provider of safety staffing services and confined space rescue teams for the construction and manufacturing industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 36 contacts → | ||||
Exact match “OSHA Safety Trainings Confined Space Standby & Rescue AED Sales & Service Workplace CPR & First Aid Training Firefighter Safe is comprised of safety professionals who have…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 35 contacts → | ||||
Exact match “SERVICES WE PROVIDE- On-Site Rescue Services: Confined Space Rescue High Angle Rescue Suspension Trauma Rescue IDLH Rescue - Safety Professional & Consulting Services - Fixed Gas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 30 contacts → | ||||
Exact match “Our purpose is to enhance and preserve workers' lives through safety education, training technologies, and applied research and development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “Southland Safety specializes in on-site safety.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 29 contacts → | ||||
Exact match “At Safety By Design, our mission is to keep businesses running as safely and efficiently as possible.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “Since 1993, Safety Unlimited, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “The Gulf Coast Safety provides high quality industrial education for plant personnel and contract workers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “As the number and complexity of health and safety training regulations increase, many businesses are finding it difficult to maintain compliance and avoid civil and criminal…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match “C&R Compliance LLC your Industrial Safety Specialists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “Providing Industrial, Construction and Emergency Service Organizations with the latest in rescue techniques and offering highly-trained stand-by rescue teams.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “We are a team of safety experts and enthusiasts whose primary objective is saving lives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match “We provide Technical Rescue Teams for Confined Space, High Angle, and Water Rescue.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match “At Choice Rescue & Safety Services LLC, our mission is to be your first choice for all things industrial rescue and safety.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “CSC utilizes the latest developments in safety and health to ensure that employees are trained to perform their jobs safely.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “Foster Safety LLC is a Full service Safety Consulting and Emergency Response Training Company, committed to providing the highest quality training available on the market today.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “At EPRO, we’ve spent years studying workplace safety challenges to develop the most comprehensive one-stop-shop and safety solution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “ISTS offers cost-effective, solid expertise in safety training, consulting, and management services so you can go back to the business of running your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 11 contacts → | ||||
Exact match “Safety Compliance Company provides professional safety services throughout the United States to the Construction, Manufacturing, and General Industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “First Due Training & Safety Consultants, LLC is a high level training, safety consultation and rescue services firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “Tribune Training Academy is a safety training school that focuses on work place safety for Construction Workers, Security Guards, Motor Vehicles Operators, Hospital and Factory…” Recorded in the RevenueBase company graph · Nov 6, 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 “confined space training services”. 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 159 confined space training services based in the United States
See the full list, filter by size, metro and specialty, and access 271 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Confined space training services based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 159 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 “confined space training 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 271 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 November 6, 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 “confined space training services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many confined space training services are there based in the United States?
RevenueBase identified 159 company matches for confined space training services associated with the United States as of November 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?
NPSC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most confined space training services?
New York leads with 6 company records, followed by Houston (5) and Bakersfield (3).
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 271 professional contacts with verified work emails tracked across these 159 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 159 confined space training services based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Confined space training services by geography
- Confined space training services based in Australia
- Confined space training services based in Brazil
- Confined space training services based in Canada
- Confined space training services based in France
- Confined space training services based in Italy
- Confined space training services based in the Netherlands
- Confined space training services based in the United Kingdom
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Confined space training services based in Australia
- Confined space training services based in Brazil
- Confined space training services based in Canada
- Confined space training services based in France
- Confined space training services based in Italy
- Confined space training services based in the Netherlands
Company intelligence · public preview
Top 25 confined space training services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 159 matching company records for confined space training services based in the United States, with 1,143 tracked contacts and 271 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 confined space training services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  NPSCnpsc.usHQ: San Jaun Capistrano, CA, United StatesReported employees: Not recorded | San Jaun Capistrano, CA, United States | Not recorded | Exact match | 107 contacts → |
“Welcome to the National Protection & Safety Consulting (NPSC).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Roco Rescuerocorescue.comHQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 57 contacts → |
“Roco Rescue, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  JSS Safety & Rescuejss-safety.comHQ: Michigan City, LA, United StatesReported employees: 51-200 | Michigan City, LA, United States | 51-200 | Exact match | 54 contacts → |
“JSS Safety & Rescue (JSS) is one of the most trusted contract safety and rescue service companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Qualsafe Solutionsqualsafesolutions.comHQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 42 contacts → |
“QualSafe Solutions is a leading provider of safety staffing services and confined space rescue teams for the construction and manufacturing industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Firefighter Safe, LLCfirefightersafe.comHQ: Dayton, OH, United StatesReported employees: 51-200 | Dayton, OH, United States | 51-200 | Exact match | 36 contacts → |
“OSHA Safety Trainings Confined Space Standby & Rescue AED Sales & Service Workplace CPR & First Aid Training Firefighter Safe is comprised of safety professionals who have…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  American Safety Services, INCamericansafetyservices.comHQ: Bakersfield, CA, United StatesReported employees: 51-200 | Bakersfield, CA, United States | 51-200 | Exact match | 35 contacts → |
“SERVICES WE PROVIDE- On-Site Rescue Services: Confined Space Rescue High Angle Rescue Suspension Trauma Rescue IDLH Rescue - Safety Professional & Consulting Services - Fixed Gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Survival Systems USAsurvivalsystemsinc.comHQ: Groton, CT, United StatesReported employees: 11-50 | Groton, CT, United States | 11-50 | Exact match | 30 contacts → |
“Our purpose is to enhance and preserve workers' lives through safety education, training technologies, and applied research and development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Southland Safety, LLCsouthlandsafety.comHQ: Henderson, TX, United StatesReported employees: 11-50 | Henderson, TX, United States | 11-50 | Exact match | 30 contacts → |
“Southland Safety specializes in on-site safety.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Safety By Design, INCsafetybydesigninc.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 29 contacts → |
“At Safety By Design, our mission is to keep businesses running as safely and efficiently as possible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Safety Unlimited, INCsafetyunlimited.comHQ: Simi Valley, CA, United StatesReported employees: 11-50 | Simi Valley, CA, United States | 11-50 | Exact match | 27 contacts → |
“Since 1993, Safety Unlimited, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Gulf Coast Safety Councilmygcsc.comHQ: St. Rose, MS, United StatesReported employees: 11-50 | St. Rose, MS, United States | 11-50 | Exact match | 25 contacts → |
“The Gulf Coast Safety provides high quality industrial education for plant personnel and contract workers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Safety Training Services, INCsafetytrainingservices.netHQ: Highland, IN, United StatesReported employees: 11-50 | Highland, IN, United States | 11-50 | Exact match | 25 contacts → |
“As the number and complexity of health and safety training regulations increase, many businesses are finding it difficult to maintain compliance and avoid civil and criminal…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  C&r Compliance, LLCcrcompliance.comHQ: Armuchee, AR, United StatesReported employees: 51-200 | Armuchee, AR, United States | 51-200 | Exact match | 21 contacts → |
“C&R Compliance LLC your Industrial Safety Specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Safety ONE Training International INCsafetyoneinc.comHQ: Littleton, CO, United StatesReported employees: 11-50 | Littleton, CO, United States | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Capital Technical Rescue And Safety Consultants, LLCcapitaltechrescue.comHQ: Albany, NY, United StatesReported employees: 11-50 | Albany, NY, United States | 11-50 | Exact match | 21 contacts → |
“Providing Industrial, Construction and Emergency Service Organizations with the latest in rescue techniques and offering highly-trained stand-by rescue teams.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hazwoper Osha Training, LLChazwoper-osha.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 21 contacts → |
“We are a team of safety experts and enthusiasts whose primary objective is saving lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Industrial Safety & Rescueindustrialsafetyrescue.comHQ: Westwood, MA, United StatesReported employees: 1-10 | Westwood, MA, United States | 1-10 | Exact match | 19 contacts → |
“We provide Technical Rescue Teams for Confined Space, High Angle, and Water Rescue.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Choice Rescue & Safety Services LLCchoicerescue.comHQ: Pasadena, TX, United StatesReported employees: 11-50 | Pasadena, TX, United States | 11-50 | Exact match | 16 contacts → |
“At Choice Rescue & Safety Services LLC, our mission is to be your first choice for all things industrial rescue and safety.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Construction Safety Councilbuildsafe.orgHQ: Hillside, IL, United StatesReported employees: 1-10 | Hillside, IL, United States | 1-10 | Exact match | 15 contacts → |
“CSC utilizes the latest developments in safety and health to ensure that employees are trained to perform their jobs safely.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Foster Safety LLCfostersafety.comHQ: Beaumont, TX, United StatesReported employees: 11-50 | Beaumont, TX, United States | 11-50 | Exact match | 13 contacts → |
“Foster Safety LLC is a Full service Safety Consulting and Emergency Response Training Company, committed to providing the highest quality training available on the market today.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  EPROgoepro.comHQ: Ashburn, VA, United StatesReported employees: 11-50 | Ashburn, VA, United States | 11-50 | Exact match | 13 contacts → |
“At EPRO, we’ve spent years studying workplace safety challenges to develop the most comprehensive one-stop-shop and safety solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Industrial Safety And Training Servicesistsky.comHQ: Shelbyville, KY, United StatesReported employees: 11-50 | Shelbyville, KY, United States | 11-50 | Exact match | 12 contacts → |
“ISTS offers cost-effective, solid expertise in safety training, consulting, and management services so you can go back to the business of running your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Safety Compliance Companysafetycompliance.comHQ: Moreno Valley, CA, United StatesReported employees: 11-50 | Moreno Valley, CA, United States | 11-50 | Exact match | 11 contacts → |
“Safety Compliance Company provides professional safety services throughout the United States to the Construction, Manufacturing, and General Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Farmingdale, NJ, United StatesReported employees: 11-50 | Farmingdale, NJ, United States | 11-50 | Exact match | 10 contacts → |
“First Due Training & Safety Consultants, LLC is a high level training, safety consultation and rescue services firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Tribune Training Academytribunest.comHQ: Elmhurst, NY, United StatesReported employees: 1-10 | Elmhurst, NY, United States | 1-10 | Exact match | 10 contacts → |
“Tribune Training Academy is a safety training school that focuses on work place safety for Construction Workers, Security Guards, Motor Vehicles Operators, Hospital and Factory…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 159 company matches
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Confined space training services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
159 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 159 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for confined space training services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many confined space training services did RevenueBase find based in the United States?
The saved snapshot records 159 matching company records, 1,143 tracked contacts and 271 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Confined space training services by geography
- Confined space training services based in Australia
- Confined space training services based in Brazil
- Confined space training services based in Canada
- Confined space training services based in France
- Confined space training services based in Italy
- Confined space training services based in the Netherlands
- Confined space training services based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 confined space training services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/confined-space-training-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Confined space training services based in Australia
- Confined space training services based in Brazil
- Confined space training services based in Canada
- Confined space training services based in France
- Confined space training services based in Italy
- Confined space training services based in the Netherlands
Company intelligence · public preview
Top 25 confined space training services based in the United States
RevenueBase records 159 matching company records for confined space training services based in the United States, with 1,143 tracked contacts and 271 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 confined space training services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | NPSCnpsc.us HQ: San Jaun Capistrano, CA, United StatesReported employees: Not recorded | San Jaun Capistrano, CA, United States | Not recorded | Exact match | 107 contacts → |
“Welcome to the National Protection & Safety Consulting (NPSC).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Roco Rescuerocorescue.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 57 contacts → |
“Roco Rescue, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | JSS Safety & Rescuejss-safety.com HQ: Michigan City, LA, United StatesReported employees: 51-200 | Michigan City, LA, United States | 51-200 | Exact match | 54 contacts → |
“JSS Safety & Rescue (JSS) is one of the most trusted contract safety and rescue service companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Qualsafe Solutionsqualsafesolutions.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 42 contacts → |
“QualSafe Solutions is a leading provider of safety staffing services and confined space rescue teams for the construction and manufacturing industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Firefighter Safe, LLCfirefightersafe.com HQ: Dayton, OH, United StatesReported employees: 51-200 | Dayton, OH, United States | 51-200 | Exact match | 36 contacts → |
“OSHA Safety Trainings Confined Space Standby & Rescue AED Sales & Service Workplace CPR & First Aid Training Firefighter Safe is comprised of safety professionals who have…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | American Safety Services, INCamericansafetyservices.com HQ: Bakersfield, CA, United StatesReported employees: 51-200 | Bakersfield, CA, United States | 51-200 | Exact match | 35 contacts → |
“SERVICES WE PROVIDE- On-Site Rescue Services: Confined Space Rescue High Angle Rescue Suspension Trauma Rescue IDLH Rescue - Safety Professional & Consulting Services - Fixed Gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Survival Systems USAsurvivalsystemsinc.com HQ: Groton, CT, United StatesReported employees: 11-50 | Groton, CT, United States | 11-50 | Exact match | 30 contacts → |
“Our purpose is to enhance and preserve workers' lives through safety education, training technologies, and applied research and development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Southland Safety, LLCsouthlandsafety.com HQ: Henderson, TX, United StatesReported employees: 11-50 | Henderson, TX, United States | 11-50 | Exact match | 30 contacts → |
“Southland Safety specializes in on-site safety.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Safety By Design, INCsafetybydesigninc.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 29 contacts → |
“At Safety By Design, our mission is to keep businesses running as safely and efficiently as possible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Safety Unlimited, INCsafetyunlimited.com HQ: Simi Valley, CA, United StatesReported employees: 11-50 | Simi Valley, CA, United States | 11-50 | Exact match | 27 contacts → |
“Since 1993, Safety Unlimited, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Gulf Coast Safety Councilmygcsc.com HQ: St. Rose, MS, United StatesReported employees: 11-50 | St. Rose, MS, United States | 11-50 | Exact match | 25 contacts → |
“The Gulf Coast Safety provides high quality industrial education for plant personnel and contract workers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Safety Training Services, INCsafetytrainingservices.net HQ: Highland, IN, United StatesReported employees: 11-50 | Highland, IN, United States | 11-50 | Exact match | 25 contacts → |
“As the number and complexity of health and safety training regulations increase, many businesses are finding it difficult to maintain compliance and avoid civil and criminal…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | C&r Compliance, LLCcrcompliance.com HQ: Armuchee, AR, United StatesReported employees: 51-200 | Armuchee, AR, United States | 51-200 | Exact match | 21 contacts → |
“C&R Compliance LLC your Industrial Safety Specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Safety ONE Training International INCsafetyoneinc.com HQ: Littleton, CO, United StatesReported employees: 11-50 | Littleton, CO, United States | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Capital Technical Rescue And Safety Consultants, LLCcapitaltechrescue.com HQ: Albany, NY, United StatesReported employees: 11-50 | Albany, NY, United States | 11-50 | Exact match | 21 contacts → |
“Providing Industrial, Construction and Emergency Service Organizations with the latest in rescue techniques and offering highly-trained stand-by rescue teams.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hazwoper Osha Training, LLChazwoper-osha.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 21 contacts → |
“We are a team of safety experts and enthusiasts whose primary objective is saving lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Industrial Safety & Rescueindustrialsafetyrescue.com HQ: Westwood, MA, United StatesReported employees: 1-10 | Westwood, MA, United States | 1-10 | Exact match | 19 contacts → |
“We provide Technical Rescue Teams for Confined Space, High Angle, and Water Rescue.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Choice Rescue & Safety Services LLCchoicerescue.com HQ: Pasadena, TX, United StatesReported employees: 11-50 | Pasadena, TX, United States | 11-50 | Exact match | 16 contacts → |
“At Choice Rescue & Safety Services LLC, our mission is to be your first choice for all things industrial rescue and safety.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Construction Safety Councilbuildsafe.org HQ: Hillside, IL, United StatesReported employees: 1-10 | Hillside, IL, United States | 1-10 | Exact match | 15 contacts → |
“CSC utilizes the latest developments in safety and health to ensure that employees are trained to perform their jobs safely.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Foster Safety LLCfostersafety.com HQ: Beaumont, TX, United StatesReported employees: 11-50 | Beaumont, TX, United States | 11-50 | Exact match | 13 contacts → |
“Foster Safety LLC is a Full service Safety Consulting and Emergency Response Training Company, committed to providing the highest quality training available on the market today.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | EPROgoepro.com HQ: Ashburn, VA, United StatesReported employees: 11-50 | Ashburn, VA, United States | 11-50 | Exact match | 13 contacts → |
“At EPRO, we’ve spent years studying workplace safety challenges to develop the most comprehensive one-stop-shop and safety solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Industrial Safety And Training Servicesistsky.com HQ: Shelbyville, KY, United StatesReported employees: 11-50 | Shelbyville, KY, United States | 11-50 | Exact match | 12 contacts → |
“ISTS offers cost-effective, solid expertise in safety training, consulting, and management services so you can go back to the business of running your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Safety Compliance Companysafetycompliance.com HQ: Moreno Valley, CA, United StatesReported employees: 11-50 | Moreno Valley, CA, United States | 11-50 | Exact match | 11 contacts → |
“Safety Compliance Company provides professional safety services throughout the United States to the Construction, Manufacturing, and General Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Farmingdale, NJ, United StatesReported employees: 11-50 | Farmingdale, NJ, United States | 11-50 | Exact match | 10 contacts → |
“First Due Training & Safety Consultants, LLC is a high level training, safety consultation and rescue services firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tribune Training Academytribunest.com HQ: Elmhurst, NY, United StatesReported employees: 1-10 | Elmhurst, NY, United States | 1-10 | Exact match | 10 contacts → |
“Tribune Training Academy is a safety training school that focuses on work place safety for Construction Workers, Security Guards, Motor Vehicles Operators, Hospital and Factory…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 159 company matches
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Confined space training services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
159 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 159 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for confined space training services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many confined space training services did RevenueBase find based in the United States?
The saved snapshot records 159 matching company records, 1,143 tracked contacts and 271 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Confined space training services by geography
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- Confined space training services based in the Netherlands
- Confined space training services based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 confined space training services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/confined-space-training-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Confined space training services based in Australia
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- Confined space training services based in Canada
- Confined space training services based in France
- Confined space training services based in Italy
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