Company lists · Data refreshed November 2026

Top 25 Toxic vapor detector suppliers based in the United States

RevenueBase identified 88 company matches for toxic vapor detector suppliers associated with the United States as of November 2026 and tracks 2,027 professional contacts across them, including 809 with verified work emails. Houston is the largest hub.

This list covers company matches for toxic vapor detector suppliers 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 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built
88Companies
2,027Contacts tracked
809Verified emails
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The 25 largest toxic vapor detector suppliers based in the United States

Ranked by team size
Top 25 of 88 company matches for toxic vapor detector suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPittsburgh, PA, United StatesHQ recorded Nov 2, 20261,001-5,000701 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 2, 2026 · View company records in RevenueBase
2Exact matchUnion City, CA, United StatesHQ recorded Nov 2, 202651-200110 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchColumbia, MO, United StatesHQ recorded Nov 2, 202651-20073 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 2, 2026 · View company records in RevenueBase
4Exact matchSt. Petersburg, FL, United StatesHQ recorded Nov 2, 202651-20071 contacts →

Exact match

“Ensuring Health & Safety is Our Mission - We're All In.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchLake Forest, CA, United StatesHQ recorded Nov 2, 2026201-50070 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 2, 2026 · View company records in RevenueBase
6Exact matchCary, IL, United StatesHQ recorded Nov 2, 202651-20065 contacts →

Exact match

“Manufacturer of low-level gas detection systems and solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchExport, PA, United StatesHQ recorded Nov 2, 202651-20052 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 2, 2026 · View company records in RevenueBase
8Exact matchPittsburgh, PA, United StatesHQ recorded Nov 2, 202611-5046 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 2, 2026 · View company records in RevenueBase
9Exact matchZhonghe District, CA, United StatesHQ recorded Nov 2, 202651-20035 contacts →

Exact match

“Founded in 2013, Tricorntech is a global leader in ultra-sensitive, real-time Airborne Molecular Contamination (AMC) monitoring.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchMidland, TX, United StatesHQ recorded Nov 2, 202651-20033 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 2, 2026 · View company records in RevenueBase
11Exact matchBryan, TX, United StatesHQ recorded Nov 2, 202611-5024 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 2, 2026 · View company records in RevenueBase
12Exact matchCedar Hill, TX, United StatesHQ recorded Nov 2, 202611-5024 contacts →

Exact match

“Gas Clip Technologies provides portable gas detection equipment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchSioux Falls, SD, United StatesHQ recorded Nov 2, 202611-5021 contacts →

Exact match

“Now a DwyerOmega Brand, Macurco Inc is headquartered in Sioux Falls, South Dakota, Macurco Gas Detection has been providing solutions for the gas detection industry since 1972.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchNorwood, MA, United StatesHQ recorded Nov 2, 202651-20021 contacts →

Exact match

“For more than three decades, Bascom-Turner has manufactured accurate and rugged gas detectors for utilities and other industrial customers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchFairfield, NJ, United StatesHQ recorded Nov 2, 202611-5020 contacts →

Exact match

“Since 1969 Control Instruments Corporation has dedicated their expertise to the industrial community, providing safe and efficient environments for companies worldwide.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchVirginia Beach, VA, United StatesHQ recorded Nov 2, 202611-5020 contacts →

Exact match

“You can't always see them, but the dangers are there.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchFall River, United StatesHQ recorded Nov 2, 202611-5018 contacts →

Exact match

“Leaders in Safety Technology We specialize in Gas Detection Products and Services for Portable and Stationary Systems.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchSan Jose, CA, United StatesHQ recorded Nov 2, 202611-5015 contacts →

Exact match

“We provide customized gas monitoring, detection and control systems for commercial and industrial businesses.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchLisle, IL, United StatesHQ recorded Nov 2, 2026501-1,00014 contacts →

Exact match

“DeNova Detect by New Cosmos USA Inc, located in Lisle, Illinois, is a leader in gas alarm technology with over 65 years of gas safety innovation and over 75 million gas alarms…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchAnn Arbor, KY, United StatesHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“ENMET is a trusted leader in toxic gas detection and air monitoring, protecting people, facilities, and communities for over 50 years.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchCincinnati, OH, United StatesHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“Consolidated Analytical Systems (CAS) provides expertise in the design, manufacturing, integration and support of Monitoring Systems for use in ambient air, industrial fence line…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchNewark, CA, United StatesHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“KWJ Engineering is a leading supplier of Gas Detection Instruments and a pioneer in the development of new technology.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchSavage, MN, United StatesHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“To develop, design, manufacture and produce the most reliable gas detection and analyzer products in the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchDemotte, IN, United StatesHQ recorded Nov 2, 20261-1012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchVirginia Beach, VA, United StatesHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“Provider of Quality Controls, Gas Detection, Peripherals and Interface Devices to the HVAC, Energy Management and Building Automation markets.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 88 toxic vapor detector suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 809 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Toxic vapor detector suppliers based in the United States at a glance

As of Nov 2, 2026
39.9%Verified-email coverage
23.0Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · Houston
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
33
51-200
13
201-500
1
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 88 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 vapor detector suppliers” 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 809 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 2, 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 vapor detector suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many toxic vapor detector suppliers are there based in the United States?

RevenueBase identified 88 company matches for toxic vapor detector suppliers 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?

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

Which city has the most toxic vapor detector suppliers?

Houston leads with 3 company records, followed by Stafford (3) and Ann Arbor (2).

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 809 professional contacts with verified work emails tracked across these 88 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 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.