Company lists · Data refreshed October 2026

Top 25 Continuous emissions monitoring systems manufacturers worldwide

RevenueBase identified 352 company matches for continuous emissions monitoring systems manufacturers worldwide as of October 2026 and tracks 5,932 professional contacts across them, including 2,080 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for continuous emissions monitoring systems manufacturers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 10, 2026. Country and city lists for continuous emissions monitoring systems manufacturers follow the table.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 10, 2026 How this list was built
352Companies
5,932Contacts tracked
2,080Verified emails
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The 25 largest continuous emissions monitoring systems manufacturers worldwide

Ranked by team size
Top 25 of 352 company matches for continuous emissions monitoring systems manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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 matchPoissy, FranceHQ recorded Oct 10, 2026501-1,000648 contacts →

Exact match

“ENVEA: Elevating Standards.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchSanta Clara, CA, United StatesHQ recorded Oct 10, 2026201-500323 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 · Oct 10, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Oct 10, 2026501-1,000316 contacts →

Exact match

“With decades of operating history and innovation across our trusted brands, Cimarron provides technology-driven emissions management solutions for the global energy system.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchVerna, IndiaHQ recorded Oct 10, 2026201-500254 contacts →

Exact match

“We are a specialist Gas Analytical company, delivering integrated and engineered solutions to Large & Mid-size Industries for Process Optimization, Safety & Continuous Emission…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchMontreal, QC, CanadaHQ recorded Oct 10, 202651-200218 contacts →

Exact match

“GHGSat is a global technology leader with pioneering emissions-monitoring capabilities that drive industrial efficiency with positive impact.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchHamburg, GermanyHQ recorded Oct 10, 2026501-1,000138 contacts →

Exact match

“With nearly 80 years of expertise, DURAG GROUP is an international technology leader dedicated to supporting cleaner, safer, and more efficient industrial operations.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchAustin, TX, United StatesHQ recorded Oct 10, 202651-200100 contacts →

Exact match

“Based in Austin, Texas, ESC Spectrum, an Alliance Technical Group company, is a leading provider of products and services for customers in a variety of industries, from Electric…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchVeggiano, ItalyHQ recorded Oct 10, 202651-20097 contacts →

Exact match

“Orion Srl - A multilevel technology company Air Quality - Water Quality - Emission Monitoring ORION opera nel mercato dell’automazione per l’industria e l’ecologia, principalmente…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchFurulund, SwedenHQ recorded Oct 10, 202651-20092 contacts →

Exact match

“OPSIS AB develops, manufactures, and sells instruments and software for monitoring air quality and gas emissions in both ambient environments and industrial processes.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchKota, IndiaHQ recorded Oct 10, 202651-20089 contacts →

Exact match

“We are the leading manufacturer of Gas and Water Analysis systems for process and pollution monitoring”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchDelhi, IndiaHQ recorded Oct 10, 202651-20082 contacts →

Exact match

“Nevco Engineers Pvt.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchDenmarkHQ recorded Oct 10, 202651-20080 contacts →

Exact match

“At Green Instruments, we are passionate about helping our customers demonstrate environmental regulatory compliance and ensure a safe and reliable transport of people and cargo.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchÑuñoa, ChileHQ recorded Oct 10, 202651-20078 contacts →

Exact match

“SERPRAM es una empresa líder de servicios medioambientales, especializada en el monitoreo de calidad de aire, medición de fuentes fijas y certificación de sistemas CEMS.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchVantaa, FinlandHQ recorded Oct 10, 202651-20074 contacts →

Exact match

“Gasmet provides innovative gas analysis solutions that empower industries, researchers, and regulators to make informed decisions for a cleaner, safer world.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchMysore, IndiaHQ recorded Oct 10, 2026n/a64 contacts →

Exact match

“Horiba India Private Limted Manufacturer of automotive test systems, emissions measurement systems & compact process gas monitor micropole system in Haridwar, Uttarakhand.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact matchIstanbul, TürkiyeHQ recorded Oct 10, 202651-20062 contacts →

Exact match

“Firmamız; Gaz ve Alev Algılama Sistemleri, Emisyon Ölçüm Sistemleri, Gaz Analiz Sistemleri, Kompakt Alev Monitörleri, Fırın İçi Kamera Sistemleri & Termografi ve Ateşleyiciler…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchKaukauna, WI, United StatesHQ recorded Oct 10, 202651-20059 contacts →

Exact match

“TANN Corporation designs and manufactures high-performance air pollution control systems built to meet the most demanding industrial applications.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchGermiston, South AfricaHQ recorded Oct 10, 202611-5058 contacts →

Exact match

“Since its inception in 1989, J&C Engineering has played a significant role in providing Air Pollution Control and Turnkey Engineering Solutions to industries across Southern…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchD-69190 Walldorf (baden), GermanyHQ recorded Oct 10, 202651-20052 contacts →

Exact match

“For over twenty-five years LAMTEC has been designing and manufacturing combustion control systems and measurement devices that increase combustion efficiency, reduce harmful…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchAuckland, New ZealandHQ recorded Oct 10, 202651-20052 contacts →

Exact match

“Air quality is not uniform.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Oct 10, 202651-20048 contacts →

Exact match

“Conifer Systems designs, manufactures and installs state-of-the-art emissions control systems and provides aftermarket services to enable industries to meet and exceed their…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchSaline, MI, United StatesHQ recorded Oct 10, 202651-20047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchAmerican Canyon, CA, United StatesHQ recorded Oct 10, 202611-5046 contacts →

Exact match

“EnviroCare International, Inc- A CECO Environmental Brand.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchGlen Burnie, MD, United StatesHQ recorded Oct 10, 202611-5045 contacts →

Exact match

“VIM Technologies was founded in February 1992 by engineers with extensive software development experience for programmable logic controls and host computers.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchBakewell, United KingdomHQ recorded Oct 10, 202651-20039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 352 continuous emissions monitoring systems manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 2,080 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Continuous emissions monitoring systems manufacturers worldwide at a glance

As of Oct 10, 2026
35.1%Verified-email coverage
16.9Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · Houston
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
142
11-50
135
51-200
55
201-500
10
501-1,000
7
1,001-5,000
2
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for continuous emissions monitoring systems manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “continuous emissions monitoring systems manufacturers” 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. 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 2,080 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 10, 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.

Continuous emissions monitoring systems manufacturers by location

1 lists · largest first

Every Continuous emissions monitoring systems manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “continuous emissions monitoring systems manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many continuous emissions monitoring systems manufacturers are there worldwide?

RevenueBase identified 352 company matches for continuous emissions monitoring systems manufacturers worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which country has the most continuous emissions monitoring systems manufacturers?

The United States leads with 93 companies. Every continuous emissions monitoring systems manufacturers list by country and city is linked on this page.

Which city has the most continuous emissions monitoring systems manufacturers?

Houston leads with 4 company records, followed by New Delhi (4) and Auckland (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 2,080 professional contacts with verified work emails tracked across these 352 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 10, 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.