Company lists · Data refreshed October 2026

Top 25 Landfill gas metering & monitoring instrumentation suppliers based in the United States

RevenueBase identified 70 company matches for landfill gas metering & monitoring instrumentation suppliers associated with the United States as of October 2026 and tracks 989 professional contacts across them, including 340 with verified work emails. Cincinnati is the largest hub.

This list covers company matches for landfill gas metering & monitoring instrumentation 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 October 27, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 27, 2026 How this list was built
70Companies
989Contacts tracked
340Verified emails
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The 25 largest landfill gas metering & monitoring instrumentation suppliers based in the United States

Ranked by team size
Top 25 of 70 company matches for landfill gas metering & monitoring instrumentation suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 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 matchValparaiso, IN, United StatesHQ recorded Oct 27, 202651-20083 contacts →

Exact match

“SENSIT Technologies builds rugged gas detection and emissions monitoring instruments that natural gas utilities, fire and emergency responders, and industrial operators trust when…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2Exact matchDexter, MI, United StatesHQ recorded Oct 27, 202651-20074 contacts →

Exact match

“QED Environmental Systems is the world's leading provider of environmental technology solutions.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3Exact matchSaline, MI, United StatesHQ recorded Oct 27, 202651-20047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchMckinney, TX, United StatesHQ recorded Oct 27, 202651-20042 contacts →

Exact match

“Morrow Renewables, LLC, has been busy reducing global methane emissions, and revolutionizing landfill gas (LFG) collection and refinement technologies utilizing its own patented…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchWareham, MA, United StatesHQ recorded Oct 27, 202651-20038 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
6Exact matchChamblee, GA, United StatesHQ recorded Oct 27, 202651-20033 contacts →

Exact match

“Equipment Controls Company (ECCO) supports the natural gas industry with the products, equipment, technical expertise, and practical guidance needed to keep systems operating…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchCharleston, WV, United StatesHQ recorded Oct 27, 202611-5029 contacts →

Exact match

“R.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8Exact matchColton, CA, United StatesHQ recorded Oct 27, 202651-20025 contacts →

Exact match

“ECOTEC specializes in the design and development of customized equipment and technology solutions for gas collection, transmission, and treatment systems.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchEnglewood, CO, United StatesHQ recorded Oct 27, 202611-5023 contacts →

Exact match

“Custom Instrumentation Services Corporation (CiSCO) provides complete high quality Continuous Emissions Monitoring Systems (CEMS) and Data Acquisition and Handling Systems…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchOrange, CA, United StatesHQ recorded Oct 27, 202651-20019 contacts →

Exact match

“Welcome to California Analytical Instruments - the most trusted name in gas analysis.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchMaple Grove, MN, United StatesHQ recorded Oct 27, 202611-5018 contacts →

Exact match

“Since 1985, EPG Companies Inc.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchLakeland, FL, United StatesHQ recorded Oct 27, 202611-5018 contacts →

Exact match

“IETLink provides an easy-to-use real-time dashboard so you can monitor your landfill from anywhere at any time.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchSanta Ana, CA, United StatesHQ recorded Oct 27, 202611-5017 contacts →

Exact match

“Established in 1964, Measurement Control Systems (MCS) is a California-based business supplying gas meters, gas regulators, water meters and various other residential, industrial…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14Exact matchEaston, PA, United StatesHQ recorded Oct 27, 202611-5015 contacts →

Exact match

“Apis Innovation develops intelligent control systems that help landfills capture more methane.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchSan Jose, CA, United StatesHQ recorded Oct 27, 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 · Oct 27, 2026 · View company records in RevenueBase
16Exact matchCincinnati, OH, United StatesHQ recorded Oct 27, 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 · Oct 27, 2026 · View company records in RevenueBase
17Exact matchHennessey, OK, United StatesHQ recorded Oct 27, 202651-20013 contacts →

Exact match

“Since 1946, Thurmond has been a leader in the natural gas measurement industry, manufacturing field-proven products and providing unparalleled, full-service measurement…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18Exact matchHumble, TX, United StatesHQ recorded Oct 27, 202611-5012 contacts →

Exact match

“Precision German Engineering with Local US Application Support, Sales, Installation, and Service.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
19Exact matchLeague City, TX, United StatesHQ recorded Oct 27, 202611-5011 contacts →

Exact match

“EcoChem Analytics is a premier provider of gas analyzers and Continuous Emissions Monitoring Systems (CEMS) MC3 CEMS - Premier multicomponent CEMS for measuring low-level NOx…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20Exact matchDesoto, TX, United StatesHQ recorded Oct 27, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21Exact matchCocoa, FL, United StatesHQ recorded Oct 27, 20261-109 contacts →

Exact match

“linktr.ee/DiamondSci Your experts in the life cycle of gas analysis!”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22Exact matchDeland, FL, United StatesHQ recorded Oct 27, 202611-507 contacts →

Exact match

“Sligo Systems, specializing in custom built leachate and gas condensate pumping systems and controls, has become one of the most innovative suppliers to the solid waste industry.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23Exact matchNiagara Falls, NY, United StatesHQ recorded Oct 27, 202611-507 contacts →

Exact match

“Nova Analytical Systems is a division of Tenova Goodfellow Inc.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
24Exact matchMonterey, CA, United StatesHQ recorded Oct 27, 202611-506 contacts →

Exact match

“Sage Metering is a manufacturer of high-performance thermal gas flow meters for gas flow measurement.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
25Exact matchBedford Heights, OH, United StatesHQ recorded Oct 27, 202611-506 contacts →

Exact match

“Original Equipment Manufacturer of gas analyzers for food packaging and exhaust gas analysis, and wind sensor technology.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 25 of 70 landfill gas metering & monitoring instrumentation suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 340 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Landfill gas metering & monitoring instrumentation suppliers based in the United States at a glance

As of Oct 27, 2026
34.4%Verified-email coverage
14.1Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · Cincinnati
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
28
51-200
11
201-500
3

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 70 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 “landfill gas metering & monitoring instrumentation 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 340 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 27, 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 “landfill gas metering & monitoring instrumentation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many landfill gas metering & monitoring instrumentation suppliers are there based in the United States?

RevenueBase identified 70 company matches for landfill gas metering & monitoring instrumentation suppliers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most landfill gas metering & monitoring instrumentation suppliers?

Cincinnati leads with 2 company records, followed by Hennessey (2) and Norcross (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 340 professional contacts with verified work emails tracked across these 70 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 27, 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.