Company lists · Data refreshed November 2026
Top 25 Toxic gas detection services based in the United States
RevenueBase identified 183 company matches for toxic gas detection services associated with the United States as of November 2026 and tracks 6,768 professional contacts across them, including 2,775 with verified work emails. Houston is the largest hub.
This list covers company matches for toxic gas detection 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 toxic gas detection services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,855 contacts → | ||||
Exact match “Total Safety is the world's premier provider of integrated safety and compliance services and the products necessary to support them, including gas detection, respiratory…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 701 contacts → | ||||
Exact match “Industrial Scientific designs and manufactures gas detection products and solutions that protect workers from hazardous conditions around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 335 contacts → | ||||
Exact match “Reducing emissions, detecting leaks, mitigating risk, optimizing operations, ensuring compliance and advancing research are some of the challenges facing our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 144 contacts → | ||||
Exact match “Secorp Industries began in 1972 and is a safety company providing Respiratory Protection, Gas Monitoring and Detection, Rescue Services, Safety/Medical Consultants and Training to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 125 contacts → | ||||
Exact match “Process Insights is a global organization, and provides real-time analytical gas and water analysis solutions, and safety products for a variety of industries including industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 110 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 77 contacts → | ||||
Exact match “Insight Environmental is an environmental consulting firm founded on education, experience, and expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 75 contacts → | ||||
Exact match “QED Environmental Systems is the world's leading provider of environmental technology solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 73 contacts → | ||||
Exact match “Calibration Technologies (CTI) is a full-service industrial gas detection company that designs, manufactures, installs, and services gas detection systems to help protect people…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 71 contacts → | ||||
Exact match “Ensuring Health & Safety is Our Mission - We're All In.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 70 contacts → | ||||
Exact match “General Monitors has been helping protect people, facilities, and operations with trusted gas and flame detection solutions for decades and was acquired by MSA Safety in 2010.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 66 contacts → | ||||
Exact match “Specializing in comprehensive air, gas, steam leak surveys, and steam trap surveys, our expert team employs cutting-edge technology to detect and prevent leaks, ensuring…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 65 contacts → | ||||
Exact match “Manufacturer of low-level gas detection systems and solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 58 contacts → | ||||
Exact match “GAS provides Nationwide “Emissions Testing and LDAR” Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 52 contacts → | ||||
Exact match “Founded in 1969 by Sam Shearer, CSE had its beginnings in servicing and repairing safety equipment for the coal mining industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 50 contacts → | ||||
Exact match “At Spectrum Safety Solutions, we bring together the world’s leading brands in flame and gas detection, hazard mitigation, flame monitoring and combustion controls.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 46 contacts → | ||||
Exact match “ChemDAQ’s mission is to empower customers to eliminate workplace exposure to toxic chemicals through innovative monitoring and control solutions, industry-leading partnerships…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 44 contacts → | ||||
Exact match “Evergreen Medical Services provides medical gas systems testing, inspections and equipment as well as environmental-exposure monitoring in hospitals and pharmacies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 40 contacts → | ||||
Exact match “The company’s main lines of activity encompass the design, development, manufacturing, and global sales of flame and gas detectors, and fire & gas protection systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 35 contacts → | ||||
Exact match “SeekOps provides methane gas emissions inspection and quantification operations to oil and gas customers - specializing in OGMP 2.0 and EU Methane Regulation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 33 contacts → | ||||
Exact match “Fire & Gas Detection Technologies (FGD) addresses the needs of the fire and gas industry, with an emphasis in Oil and Gas, energy transition markets (Hydrogen) as well as other…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 33 contacts → | ||||
Exact match “Shepherd Safety Systems designs, manufactures, and rents asset-to-enterprise technology that detects gas emissions in real time and links remote field operations and office…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 30 contacts → | ||||
Exact match “Formed in 2010 and headquartered in Houston, Texas, Encino Environmental Services, LLC is an emissions testing, monitoring, and compliance support firm serving critical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 28 contacts → | ||||
Exact match “RLE and Cellwatch are now Parameter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 24 contacts → | ||||
Exact match “Otis Instruments, Inc is a leading provider of industrial gas detection solutions designed to protect people, assets, and operations in the world’s most demanding environments.” 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 “toxic gas detection 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 183 toxic gas detection services based in the United States
See the full list, filter by size, metro and specialty, and access 2,775 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Toxic gas detection 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 183 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 “toxic gas detection 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 2,775 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 “toxic gas detection services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many toxic gas detection services are there based in the United States?
RevenueBase identified 183 company matches for toxic gas detection 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?
Total Safety tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most toxic gas detection services?
Houston leads with 6 company records, followed by San Jose (4) and Los Angeles (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 2,775 professional contacts with verified work emails tracked across these 183 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 183 toxic gas detection services based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Toxic gas detection services by geography
- Toxic gas detection services based in Brazil
- Toxic gas detection services based in Canada
- Toxic gas detection services based in France
- Toxic gas detection services based in Germany
- Toxic gas detection services based in India
- Toxic gas detection services based in Italy
- Toxic gas detection 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
- Toxic gas detection services based in Brazil
- Toxic gas detection services based in Canada
- Toxic gas detection services based in France
- Toxic gas detection services based in Germany
- Toxic gas detection services based in India
- Toxic gas detection services based in Italy
Company intelligence · public preview
Top 25 toxic gas detection 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 183 matching company records for toxic gas detection services based in the United States, with 6,768 tracked contacts and 2,775 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 toxic gas detection 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 |  Total Safetytotalsafety.comHQ: Pasadena, TX, United StatesReported employees: 1,001-5,000 | Pasadena, TX, United States | 1,001-5,000 | Exact match | 2,855 contacts → |
“Total Safety is the world's premier provider of integrated safety and compliance services and the products necessary to support them, including gas detection, respiratory…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Industrial Scientificindsci.comHQ: Pittsburgh, PA, United StatesReported employees: 1,001-5,000 | Pittsburgh, PA, United States | 1,001-5,000 | Exact match | 701 contacts → |
“Industrial Scientific designs and manufactures gas detection products and solutions that protect workers from hazardous conditions around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Picarropicarro.comHQ: Santa Clara, CA, United StatesReported employees: 201-500 | Santa Clara, CA, United States | 201-500 | Exact match | 335 contacts → |
“Reducing emissions, detecting leaks, mitigating risk, optimizing operations, ensuring compliance and advancing research are some of the challenges facing our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Secorp Industriessecorpindustries.com HQ: Lafayette, TX, United StatesReported employees: 501-1,000 | Lafayette, TX, United States | 501-1,000 | Exact match | 144 contacts → |
“Secorp Industries began in 1972 and is a safety company providing Respiratory Protection, Gas Monitoring and Detection, Rescue Services, Safety/Medical Consultants and Training to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Process Insightsprocess-insights.comHQ: Houston, PA, United StatesReported employees: 201-500 | Houston, PA, United States | 201-500 | Exact match | 125 contacts → |
“Process Insights is a global organization, and provides real-time analytical gas and water analysis solutions, and safety products for a variety of industries including industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  RKI Instruments, INCrkiinstruments.comHQ: Union City, CA, United StatesReported employees: 51-200 | Union City, CA, United States | 51-200 | Exact match | 110 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Insight Environmental, INCinsightenv.comHQ: Spring, OH, United StatesReported employees: 51-200 | Spring, OH, United States | 51-200 | Exact match | 77 contacts → |
“Insight Environmental is an environmental consulting firm founded on education, experience, and expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  QED Environmental Systems Americasqedenv.comHQ: Dexter, MI, United StatesReported employees: 51-200 | Dexter, MI, United States | 51-200 | Exact match | 75 contacts → |
“QED Environmental Systems is the world's leading provider of environmental technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  CTIctigas.comHQ: Columbia, MO, United StatesReported employees: 51-200 | Columbia, MO, United States | 51-200 | Exact match | 73 contacts → |
“Calibration Technologies (CTI) is a full-service industrial gas detection company that designs, manufactures, installs, and services gas detection systems to help protect people…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sensidyne, LPsensidyne.comHQ: St. Petersburg, FL, United StatesReported employees: 51-200 | St. Petersburg, FL, United States | 51-200 | Exact match | 71 contacts → |
“Ensuring Health & Safety is Our Mission - We're All In.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  General Monitorsmsasafety.comHQ: Lake Forest, CA, United StatesReported employees: 201-500 | Lake Forest, CA, United States | 201-500 | Exact match | 70 contacts → |
“General Monitors has been helping protect people, facilities, and operations with trusted gas and flame detection solutions for decades and was acquired by MSA Safety in 2010.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Petro Chemical Energypetrochemicalenergy.comHQ: Russellville, AL, United StatesReported employees: 11-50 | Russellville, AL, United States | 11-50 | Exact match | 66 contacts → |
“Specializing in comprehensive air, gas, steam leak surveys, and steam trap surveys, our expert team employs cutting-edge technology to detect and prevent leaks, ensuring…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  DOD Technologiesdodtec.comHQ: Cary, IL, United StatesReported employees: 51-200 | Cary, IL, United States | 51-200 | Exact match | 65 contacts → |
“Manufacturer of low-level gas detection systems and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Great Plains Analytical Servicesgasinc.usHQ: Elk City, TX, United StatesReported employees: 51-200 | Elk City, TX, United States | 51-200 | Exact match | 58 contacts → |
“GAS provides Nationwide “Emissions Testing and LDAR” Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  CSE Corporationcsecorporation.comHQ: Export, PA, United StatesReported employees: 51-200 | Export, PA, United States | 51-200 | Exact match | 52 contacts → |
“Founded in 1969 by Sam Shearer, CSE had its beginnings in servicing and repairing safety equipment for the coal mining industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Spectrum Safety Solutionsspectrum-safety.comHQ: Stamford, CT, United StatesReported employees: 501-1,000 | Stamford, CT, United States | 501-1,000 | Exact match | 50 contacts → |
“At Spectrum Safety Solutions, we bring together the world’s leading brands in flame and gas detection, hazard mitigation, flame monitoring and combustion controls.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Chemdaq, INCchemdaq.comHQ: Pittsburgh, PA, United StatesReported employees: 11-50 | Pittsburgh, PA, United States | 11-50 | Exact match | 46 contacts → |
“ChemDAQ’s mission is to empower customers to eliminate workplace exposure to toxic chemicals through innovative monitoring and control solutions, industry-leading partnerships…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Evergreen Medical Services LLCevergreenmedical.comHQ: Arden, NC, United StatesReported employees: 11-50 | Arden, NC, United States | 11-50 | Exact match | 44 contacts → |
“Evergreen Medical Services provides medical gas systems testing, inspections and equipment as well as environmental-exposure monitoring in hospitals and pharmacies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  ESP Safetyespsafetyinc.comHQ: San Jose, TX, United StatesReported employees: 11-50 | San Jose, TX, United States | 11-50 | Exact match | 40 contacts → |
“The company’s main lines of activity encompass the design, development, manufacturing, and global sales of flame and gas detectors, and fire & gas protection systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Seekops INCseekops.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 35 contacts → |
“SeekOps provides methane gas emissions inspection and quantification operations to oil and gas customers - specializing in OGMP 2.0 and EU Methane Regulation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Fire & GAS Detection Technologies, INCfg-detection.comHQ: Anaheim, CA, United StatesReported employees: 11-50 | Anaheim, CA, United States | 11-50 | Exact match | 33 contacts → |
“Fire & Gas Detection Technologies (FGD) addresses the needs of the fire and gas industry, with an emphasis in Oil and Gas, energy transition markets (Hydrogen) as well as other…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Shepherd Safety Systemsshepherdsafetysystems.comHQ: Midland, TX, United StatesReported employees: 51-200 | Midland, TX, United States | 51-200 | Exact match | 33 contacts → |
“Shepherd Safety Systems designs, manufactures, and rents asset-to-enterprise technology that detects gas emissions in real time and links remote field operations and office…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Encino Environmental Services, LLCencinoenviron.comHQ: Katy, TX, United StatesReported employees: 51-200 | Katy, TX, United States | 51-200 | Exact match | 30 contacts → |
“Formed in 2010 and headquartered in Houston, Texas, Encino Environmental Services, LLC is an emissions testing, monitoring, and compliance support firm serving critical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  RLE Technologiesrletech.comHQ: Fort Collins, CO, United StatesReported employees: 11-50 | Fort Collins, CO, United States | 11-50 | Exact match | 28 contacts → |
“RLE and Cellwatch are now Parameter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Otis Instruments, INCotisinstruments.comHQ: Bryan, TX, United StatesReported employees: 11-50 | Bryan, TX, United States | 11-50 | Exact match | 24 contacts → |
“Otis Instruments, Inc is a leading provider of industrial gas detection solutions designed to protect people, assets, and operations in the world’s most demanding environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 183 company matches
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Toxic gas detection 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
183 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 183 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 toxic gas detection 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 toxic gas detection services did RevenueBase find based in the United States?
The saved snapshot records 183 matching company records, 6,768 tracked contacts and 2,775 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
Toxic gas detection services by geography
- Toxic gas detection services based in Brazil
- Toxic gas detection services based in Canada
- Toxic gas detection services based in France
- Toxic gas detection services based in Germany
- Toxic gas detection services based in India
- Toxic gas detection services based in Italy
- Toxic gas detection services based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 toxic gas detection services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/toxic-gas-detection-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
- Toxic gas detection services based in Brazil
- Toxic gas detection services based in Canada
- Toxic gas detection services based in France
- Toxic gas detection services based in Germany
- Toxic gas detection services based in India
- Toxic gas detection services based in Italy
Company intelligence · public preview
Top 25 toxic gas detection services based in the United States
RevenueBase records 183 matching company records for toxic gas detection services based in the United States, with 6,768 tracked contacts and 2,775 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 toxic gas detection 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 | Total Safetytotalsafety.com HQ: Pasadena, TX, United StatesReported employees: 1,001-5,000 | Pasadena, TX, United States | 1,001-5,000 | Exact match | 2,855 contacts → |
“Total Safety is the world's premier provider of integrated safety and compliance services and the products necessary to support them, including gas detection, respiratory…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Industrial Scientificindsci.com HQ: Pittsburgh, PA, United StatesReported employees: 1,001-5,000 | Pittsburgh, PA, United States | 1,001-5,000 | Exact match | 701 contacts → |
“Industrial Scientific designs and manufactures gas detection products and solutions that protect workers from hazardous conditions around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Picarropicarro.com HQ: Santa Clara, CA, United StatesReported employees: 201-500 | Santa Clara, CA, United States | 201-500 | Exact match | 335 contacts → |
“Reducing emissions, detecting leaks, mitigating risk, optimizing operations, ensuring compliance and advancing research are some of the challenges facing our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Secorp Industriessecorpindustries.com HQ: Lafayette, TX, United StatesReported employees: 501-1,000 | Lafayette, TX, United States | 501-1,000 | Exact match | 144 contacts → |
“Secorp Industries began in 1972 and is a safety company providing Respiratory Protection, Gas Monitoring and Detection, Rescue Services, Safety/Medical Consultants and Training to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Process Insightsprocess-insights.com HQ: Houston, PA, United StatesReported employees: 201-500 | Houston, PA, United States | 201-500 | Exact match | 125 contacts → |
“Process Insights is a global organization, and provides real-time analytical gas and water analysis solutions, and safety products for a variety of industries including industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RKI Instruments, INCrkiinstruments.com HQ: Union City, CA, United StatesReported employees: 51-200 | Union City, CA, United States | 51-200 | Exact match | 110 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Insight Environmental, INCinsightenv.com HQ: Spring, OH, United StatesReported employees: 51-200 | Spring, OH, United States | 51-200 | Exact match | 77 contacts → |
“Insight Environmental is an environmental consulting firm founded on education, experience, and expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | QED Environmental Systems Americasqedenv.com HQ: Dexter, MI, United StatesReported employees: 51-200 | Dexter, MI, United States | 51-200 | Exact match | 75 contacts → |
“QED Environmental Systems is the world's leading provider of environmental technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CTIctigas.com HQ: Columbia, MO, United StatesReported employees: 51-200 | Columbia, MO, United States | 51-200 | Exact match | 73 contacts → |
“Calibration Technologies (CTI) is a full-service industrial gas detection company that designs, manufactures, installs, and services gas detection systems to help protect people…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sensidyne, LPsensidyne.com HQ: St. Petersburg, FL, United StatesReported employees: 51-200 | St. Petersburg, FL, United States | 51-200 | Exact match | 71 contacts → |
“Ensuring Health & Safety is Our Mission - We're All In.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | General Monitorsmsasafety.com HQ: Lake Forest, CA, United StatesReported employees: 201-500 | Lake Forest, CA, United States | 201-500 | Exact match | 70 contacts → |
“General Monitors has been helping protect people, facilities, and operations with trusted gas and flame detection solutions for decades and was acquired by MSA Safety in 2010.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Petro Chemical Energypetrochemicalenergy.com HQ: Russellville, AL, United StatesReported employees: 11-50 | Russellville, AL, United States | 11-50 | Exact match | 66 contacts → |
“Specializing in comprehensive air, gas, steam leak surveys, and steam trap surveys, our expert team employs cutting-edge technology to detect and prevent leaks, ensuring…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DOD Technologiesdodtec.com HQ: Cary, IL, United StatesReported employees: 51-200 | Cary, IL, United States | 51-200 | Exact match | 65 contacts → |
“Manufacturer of low-level gas detection systems and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Great Plains Analytical Servicesgasinc.us HQ: Elk City, TX, United StatesReported employees: 51-200 | Elk City, TX, United States | 51-200 | Exact match | 58 contacts → |
“GAS provides Nationwide “Emissions Testing and LDAR” Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | CSE Corporationcsecorporation.com HQ: Export, PA, United StatesReported employees: 51-200 | Export, PA, United States | 51-200 | Exact match | 52 contacts → |
“Founded in 1969 by Sam Shearer, CSE had its beginnings in servicing and repairing safety equipment for the coal mining industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Spectrum Safety Solutionsspectrum-safety.com HQ: Stamford, CT, United StatesReported employees: 501-1,000 | Stamford, CT, United States | 501-1,000 | Exact match | 50 contacts → |
“At Spectrum Safety Solutions, we bring together the world’s leading brands in flame and gas detection, hazard mitigation, flame monitoring and combustion controls.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Chemdaq, INCchemdaq.com HQ: Pittsburgh, PA, United StatesReported employees: 11-50 | Pittsburgh, PA, United States | 11-50 | Exact match | 46 contacts → |
“ChemDAQ’s mission is to empower customers to eliminate workplace exposure to toxic chemicals through innovative monitoring and control solutions, industry-leading partnerships…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Evergreen Medical Services LLCevergreenmedical.com HQ: Arden, NC, United StatesReported employees: 11-50 | Arden, NC, United States | 11-50 | Exact match | 44 contacts → |
“Evergreen Medical Services provides medical gas systems testing, inspections and equipment as well as environmental-exposure monitoring in hospitals and pharmacies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ESP Safetyespsafetyinc.com HQ: San Jose, TX, United StatesReported employees: 11-50 | San Jose, TX, United States | 11-50 | Exact match | 40 contacts → |
“The company’s main lines of activity encompass the design, development, manufacturing, and global sales of flame and gas detectors, and fire & gas protection systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Seekops INCseekops.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 35 contacts → |
“SeekOps provides methane gas emissions inspection and quantification operations to oil and gas customers - specializing in OGMP 2.0 and EU Methane Regulation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fire & GAS Detection Technologies, INCfg-detection.com HQ: Anaheim, CA, United StatesReported employees: 11-50 | Anaheim, CA, United States | 11-50 | Exact match | 33 contacts → |
“Fire & Gas Detection Technologies (FGD) addresses the needs of the fire and gas industry, with an emphasis in Oil and Gas, energy transition markets (Hydrogen) as well as other…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Shepherd Safety Systemsshepherdsafetysystems.com HQ: Midland, TX, United StatesReported employees: 51-200 | Midland, TX, United States | 51-200 | Exact match | 33 contacts → |
“Shepherd Safety Systems designs, manufactures, and rents asset-to-enterprise technology that detects gas emissions in real time and links remote field operations and office…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Encino Environmental Services, LLCencinoenviron.com HQ: Katy, TX, United StatesReported employees: 51-200 | Katy, TX, United States | 51-200 | Exact match | 30 contacts → |
“Formed in 2010 and headquartered in Houston, Texas, Encino Environmental Services, LLC is an emissions testing, monitoring, and compliance support firm serving critical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | RLE Technologiesrletech.com HQ: Fort Collins, CO, United StatesReported employees: 11-50 | Fort Collins, CO, United States | 11-50 | Exact match | 28 contacts → |
“RLE and Cellwatch are now Parameter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Otis Instruments, INCotisinstruments.com HQ: Bryan, TX, United StatesReported employees: 11-50 | Bryan, TX, United States | 11-50 | Exact match | 24 contacts → |
“Otis Instruments, Inc is a leading provider of industrial gas detection solutions designed to protect people, assets, and operations in the world’s most demanding environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 183 company matches
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Toxic gas detection 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
183 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 183 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 toxic gas detection 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 toxic gas detection services did RevenueBase find based in the United States?
The saved snapshot records 183 matching company records, 6,768 tracked contacts and 2,775 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.
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Cite this list
RevenueBase Data Team. Top 25 toxic gas detection services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/toxic-gas-detection-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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- Toxic gas detection services based in Brazil
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