Company lists · Data refreshed October 2026
Top 25 Air flow testing instrument suppliers worldwide
RevenueBase identified 127 company matches for air flow testing instrument suppliers worldwide as of October 2026 and tracks 2,631 professional contacts across them, including 936 with verified work emails. The United States is the largest market and Shoreview the largest hub.
This list covers company matches for air flow testing instrument suppliers 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 21, 2026. Country and city lists for air flow testing instrument suppliers 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.
The 25 largest air flow testing instrument suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,259 contacts → | ||||
Exact match “TSI Incorporated serves a global market by investigating, identifying and solving measurement problems.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 2 | 190 contacts → | ||||
Exact match “MicroMetl is a leader in manufacturing commercial HVAC accessories with over a half century of information and expertise.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 3 | 183 contacts → | ||||
Exact match “Since 1946 Revcor has been a staple company in the design and manufacture of revolutionary airflow solutions that efficiently, quietly and reliably deliver the air that improves…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 4 | 132 contacts → | ||||
Exact match “Fieldpiece Instruments is the leading manufacturer of professional-grade tools for the HVACR industry, delivering quality instruments industry pros trust to help them do more…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 5 | 73 contacts → | ||||
Exact match “MSA Bacharach is a global leader in the design, manufacture, and service of combustion gas analysis and refrigeration leak detectors, and monitoring instrumentation.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 6 | 56 contacts → | ||||
Exact match “Globally, EBTRON provides industry-leading solutions for airflow measurement that offer accurate, repeatable, and long-term stability for years of reliable operation in the built…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 7 | 49 contacts → | ||||
Exact match “Depuis plus de 40 ans, le Groupe Sauermann conçoit, fabrique et commercialise des produits et des services dédiés aux marchés HVAC-R et industriels, en axant ses efforts sur la…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 8 | 49 contacts → | ||||
Exact match “The core business of the company is the Importation and Distribution of Instrumentation for Environmental Monitoring and Control, Mine Ventilation, Occupational Hygiene and…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 9 | 36 contacts → | ||||
Exact match “Retrotec is the world's leading manufacturer of blower door and door fan test equipment.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “AirTelligence is an organization representing multiple manufacturers in the HVAC business.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “The H O Trerice Company is a worldwide leader in the manufacture of temperature and pressure instrumentation and controls.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Air Monitor is the premier manufacturer of innovative airflow management instrumentation and provider of application driven engineered solutions to the critical building…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “Air and water quality instrumentation for the life sciences and electronics industries.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “We specialize in the manufacturing and distribution of innovative airflow technologies for critical environment airflow control and airflow measurement.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “We manufacture MINNEAPOLIS brand precision diagnostic equipment and develop processes used to solve comfort, energy use, durability and air quality problems in buildings.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “Evergreen Telemetry LLC is an electrical/electronic manufacturing company based out of 3217E Shea Blvd, Phoenix, Arizona, United States.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Paragon Controls Incorporated, located in Santa Rosa California, manufactures HVAC airflow and pressure sensing elements, transducers, room/space pressure monitoring systems, and…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Our gas flow analysers precisely measure flows, pressures, gas temperature, humidity and oxygen concentration.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “Manufacturer of advanced environmental instrumentation for IAQ, TVOC, CO2, Particulate, Toxic Gasses (including Formaldehyde, Ozone, Ammonia), Air Velocity, Differential Pressure…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “For over 30 years, Belnor Engineering has been designing and building precision airflow control solutions that are innovative and cost less to operate and maintain.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “Reducing building upkeep costs and maintaining quality airflow is our focus.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “Maxima Technical Services Inc is a facilities services company based out of 1439 Youville Dr Unit 18, Ottawa, ON, Canada.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Shortridge Instruments - Air Conditioning Testing and Balancing Instruments.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Lagus Applied Technology, Inc.(LAT) provides specialized test equipment and measurement consulting services for assessment of general (dilution) and industrial (exhaust)…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Sensing Precision Limited are British Air Measurement Specialists and manufacturers of the original “Wilson Flow Grid”.” Recorded in the RevenueBase company graph · Oct 21, 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 “air flow testing instrument suppliers”. 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 127 air flow testing instrument suppliers worldwide
See the full list, filter by size, metro and specialty, and access 936 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Air flow testing instrument suppliers worldwide at a glance
As of Oct 21, 2026Companies by employee count
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 air flow testing instrument suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “air flow testing instrument 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. 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 936 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 21, 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.
Air flow testing instrument suppliers by location
1 lists · largest firstEvery Air flow testing instrument suppliers 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 “air flow testing instrument suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many air flow testing instrument suppliers are there worldwide?
RevenueBase identified 127 company matches for air flow testing instrument suppliers 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?
TSI Incorporated tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most air flow testing instrument suppliers?
The United States leads with 42 companies. Every air flow testing instrument suppliers list by country and city is linked on this page.
Which city has the most air flow testing instrument suppliers?
Shoreview leads with 3 company records, followed by Loris (2) and Mumbai (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 936 professional contacts with verified work emails tracked across these 127 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 127 air flow testing instrument suppliers worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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
Company intelligence · public preview
Top 25 air flow testing instrument suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 127 matching company records for air flow testing instrument suppliers worldwide, with 2,631 tracked contacts and 936 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: October 21, 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 air flow testing instrument suppliers worldwide
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 | TSI Incorporatedtsi.com HQ: Shoreview, MN, United StatesReported employees: 501-1,000 | Shoreview, MN, United States | 501-1,000 | Exact match | 1,259 contacts → |
“TSI Incorporated serves a global market by investigating, identifying and solving measurement problems.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Micrometl Corporationmicrometl.comHQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 190 contacts → |
“MicroMetl is a leader in manufacturing commercial HVAC accessories with over a half century of information and expertise.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Revcorrevcor.com HQ: Carpentersville, IL, United StatesReported employees: 501-1,000 | Carpentersville, IL, United States | 501-1,000 | Exact match | 183 contacts → |
“Since 1946 Revcor has been a staple company in the design and manufacture of revolutionary airflow solutions that efficiently, quietly and reliably deliver the air that improves…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fieldpiece Instrumentsfieldpiece.com HQ: Orange, CA, United StatesReported employees: 51-200 | Orange, CA, United States | 51-200 | Exact match | 132 contacts → |
“Fieldpiece Instruments is the leading manufacturer of professional-grade tools for the HVACR industry, delivering quality instruments industry pros trust to help them do more…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | MSA Bacharachmybacharach.com HQ: New Kensington, PA, United StatesReported employees: 201-500 | New Kensington, PA, United States | 201-500 | Exact match | 73 contacts → |
“MSA Bacharach is a global leader in the design, manufacture, and service of combustion gas analysis and refrigeration leak detectors, and monitoring instrumentation.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ebtronebtron.com HQ: Loris, SC, United StatesReported employees: 51-200 | Loris, SC, United States | 51-200 | Exact match | 56 contacts → |
“Globally, EBTRON provides industry-leading solutions for airflow measurement that offer accurate, repeatable, and long-term stability for years of reliable operation in the built…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Sauermann Francesauermanngroup.com HQ: Montpon-ménestérol, FranceReported employees: 201-500 | Montpon-ménestérol, France | 201-500 | Exact match | 49 contacts → |
“Depuis plus de 40 ans, le Groupe Sauermann conçoit, fabrique et commercialise des produits et des services dédiés aux marchés HVAC-R et industriels, en axant ses efforts sur la…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  AMS Hadenamshaden.co.zaHQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 49 contacts → |
“The core business of the company is the Importation and Distribution of Instrumentation for Environmental Monitoring and Control, Mine Ventilation, Occupational Hygiene and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Retrotecretrotec.com HQ: Everson, WA, United StatesReported employees: 11-50 | Everson, WA, United States | 11-50 | Exact match | 36 contacts → |
“Retrotec is the world's leading manufacturer of blower door and door fan test equipment.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Airtelligenceairtelligence.com HQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 27 contacts → |
“AirTelligence is an organization representing multiple manufacturers in the HVAC business.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | H O Trerice COtrerice.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 25 contacts → |
“The H O Trerice Company is a worldwide leader in the manufacture of temperature and pressure instrumentation and controls.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  AIR Monitor Corporationairmonitor.comHQ: Santa Rosa, CA, United StatesReported employees: 51-200 | Santa Rosa, CA, United States | 51-200 | Exact match | 23 contacts → |
“Air Monitor is the premier manufacturer of innovative airflow management instrumentation and provider of application driven engineered solutions to the critical building…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hach-Langehach-lange.co.uk HQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Air and water quality instrumentation for the life sciences and electronics industries.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Accutrol, LLCaccutrolllc.com HQ: Danbury, CT, United StatesReported employees: 51-200 | Danbury, CT, United States | 51-200 | Exact match | 17 contacts → |
“We specialize in the manufacturing and distribution of innovative airflow technologies for critical environment airflow control and airflow measurement.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The Energy Conservatoryenergyconservatory.com HQ: Oakdale, MN, United StatesReported employees: 11-50 | Oakdale, MN, United States | 11-50 | Exact match | 16 contacts → |
“We manufacture MINNEAPOLIS brand precision diagnostic equipment and develop processes used to solve comfort, energy use, durability and air quality problems in buildings.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Evergreen Telemetry LLCevergreentelemetry.comHQ: Phoenix, AZ, United StatesReported employees: 1-10 | Phoenix, AZ, United States | 1-10 | Exact match | 15 contacts → |
“Evergreen Telemetry LLC is an electrical/electronic manufacturing company based out of 3217E Shea Blvd, Phoenix, Arizona, United States.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Paragon Controls, INCparagoncontrols.com HQ: Santa Rosa, CA, United StatesReported employees: 11-50 | Santa Rosa, CA, United States | 11-50 | Exact match | 14 contacts → |
“Paragon Controls Incorporated, located in Santa Rosa California, manufactures HVAC airflow and pressure sensing elements, transducers, room/space pressure monitoring systems, and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | IMT Analyticsimtanalytics.com HQ: Buchs, SwitzerlandReported employees: 11-50 | Buchs, Switzerland | 11-50 | Exact match | 13 contacts → |
“Our gas flow analysers precisely measure flows, pressures, gas temperature, humidity and oxygen concentration.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Graywolf Sensing Solutionsgraywolfsensing.com HQ: Shelton, CT, United StatesReported employees: 11-50 | Shelton, CT, United States | 11-50 | Exact match | 12 contacts → |
“Manufacturer of advanced environmental instrumentation for IAQ, TVOC, CO2, Particulate, Toxic Gasses (including Formaldehyde, Ozone, Ammonia), Air Velocity, Differential Pressure…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Belnor Engineering INCbelnor.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 12 contacts → |
“For over 30 years, Belnor Engineering has been designing and building precision airflow control solutions that are innovative and cost less to operate and maintain.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Scout Technologiesscouttechnologies.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 9 contacts → |
“Reducing building upkeep costs and maintaining quality airflow is our focus.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Maxima Technical Services INCmaximatech.ca HQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 9 contacts → |
“Maxima Technical Services Inc is a facilities services company based out of 1439 Youville Dr Unit 18, Ottawa, ON, Canada.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Shortridge Instruments INCshortridge.com HQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 9 contacts → |
“Shortridge Instruments - Air Conditioning Testing and Balancing Instruments.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lagus Applied Technology, INCtracergas.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 8 contacts → |
“Lagus Applied Technology, Inc.(LAT) provides specialized test equipment and measurement consulting services for assessment of general (dilution) and industrial (exhaust)…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sensing Precision Limitedsensing-precision.com HQ: Stokenchurch, United KingdomReported employees: 11-50 | Stokenchurch, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Sensing Precision Limited are British Air Measurement Specialists and manufacturers of the original “Wilson Flow Grid”.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Air flow testing instrument suppliers: dataset insights
October 21, 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
127 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 127 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: October 21, 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 ↗
Air flow testing instrument suppliers by location
1 lists · largest firstEvery Air flow testing instrument suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for air flow testing instrument suppliers?
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 air flow testing instrument suppliers did RevenueBase find worldwide?
The saved snapshot records 127 matching company records, 2,631 tracked contacts and 936 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: October 21, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 air flow testing instrument suppliers worldwide. Snapshot: October 21, 2026. https://revenuebase.ai/companies/browse/air-flow-testing-instrument-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 air flow testing instrument suppliers worldwide
RevenueBase records 127 matching company records for air flow testing instrument suppliers worldwide, with 2,631 tracked contacts and 936 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: October 21, 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 air flow testing instrument suppliers worldwide
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 | TSI Incorporatedtsi.com HQ: Shoreview, MN, United StatesReported employees: 501-1,000 | Shoreview, MN, United States | 501-1,000 | Exact match | 1,259 contacts → |
“TSI Incorporated serves a global market by investigating, identifying and solving measurement problems.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Micrometl Corporationmicrometl.com HQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 190 contacts → |
“MicroMetl is a leader in manufacturing commercial HVAC accessories with over a half century of information and expertise.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Revcorrevcor.com HQ: Carpentersville, IL, United StatesReported employees: 501-1,000 | Carpentersville, IL, United States | 501-1,000 | Exact match | 183 contacts → |
“Since 1946 Revcor has been a staple company in the design and manufacture of revolutionary airflow solutions that efficiently, quietly and reliably deliver the air that improves…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fieldpiece Instrumentsfieldpiece.com HQ: Orange, CA, United StatesReported employees: 51-200 | Orange, CA, United States | 51-200 | Exact match | 132 contacts → |
“Fieldpiece Instruments is the leading manufacturer of professional-grade tools for the HVACR industry, delivering quality instruments industry pros trust to help them do more…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | MSA Bacharachmybacharach.com HQ: New Kensington, PA, United StatesReported employees: 201-500 | New Kensington, PA, United States | 201-500 | Exact match | 73 contacts → |
“MSA Bacharach is a global leader in the design, manufacture, and service of combustion gas analysis and refrigeration leak detectors, and monitoring instrumentation.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ebtronebtron.com HQ: Loris, SC, United StatesReported employees: 51-200 | Loris, SC, United States | 51-200 | Exact match | 56 contacts → |
“Globally, EBTRON provides industry-leading solutions for airflow measurement that offer accurate, repeatable, and long-term stability for years of reliable operation in the built…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Sauermann Francesauermanngroup.com HQ: Montpon-ménestérol, FranceReported employees: 201-500 | Montpon-ménestérol, France | 201-500 | Exact match | 49 contacts → |
“Depuis plus de 40 ans, le Groupe Sauermann conçoit, fabrique et commercialise des produits et des services dédiés aux marchés HVAC-R et industriels, en axant ses efforts sur la…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | AMS Hadenamshaden.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 49 contacts → |
“The core business of the company is the Importation and Distribution of Instrumentation for Environmental Monitoring and Control, Mine Ventilation, Occupational Hygiene and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Retrotecretrotec.com HQ: Everson, WA, United StatesReported employees: 11-50 | Everson, WA, United States | 11-50 | Exact match | 36 contacts → |
“Retrotec is the world's leading manufacturer of blower door and door fan test equipment.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Airtelligenceairtelligence.com HQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 27 contacts → |
“AirTelligence is an organization representing multiple manufacturers in the HVAC business.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | H O Trerice COtrerice.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 25 contacts → |
“The H O Trerice Company is a worldwide leader in the manufacture of temperature and pressure instrumentation and controls.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | AIR Monitor Corporationairmonitor.com HQ: Santa Rosa, CA, United StatesReported employees: 51-200 | Santa Rosa, CA, United States | 51-200 | Exact match | 23 contacts → |
“Air Monitor is the premier manufacturer of innovative airflow management instrumentation and provider of application driven engineered solutions to the critical building…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hach-Langehach-lange.co.uk HQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Air and water quality instrumentation for the life sciences and electronics industries.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Accutrol, LLCaccutrolllc.com HQ: Danbury, CT, United StatesReported employees: 51-200 | Danbury, CT, United States | 51-200 | Exact match | 17 contacts → |
“We specialize in the manufacturing and distribution of innovative airflow technologies for critical environment airflow control and airflow measurement.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The Energy Conservatoryenergyconservatory.com HQ: Oakdale, MN, United StatesReported employees: 11-50 | Oakdale, MN, United States | 11-50 | Exact match | 16 contacts → |
“We manufacture MINNEAPOLIS brand precision diagnostic equipment and develop processes used to solve comfort, energy use, durability and air quality problems in buildings.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Evergreen Telemetry LLCevergreentelemetry.com HQ: Phoenix, AZ, United StatesReported employees: 1-10 | Phoenix, AZ, United States | 1-10 | Exact match | 15 contacts → |
“Evergreen Telemetry LLC is an electrical/electronic manufacturing company based out of 3217E Shea Blvd, Phoenix, Arizona, United States.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Paragon Controls, INCparagoncontrols.com HQ: Santa Rosa, CA, United StatesReported employees: 11-50 | Santa Rosa, CA, United States | 11-50 | Exact match | 14 contacts → |
“Paragon Controls Incorporated, located in Santa Rosa California, manufactures HVAC airflow and pressure sensing elements, transducers, room/space pressure monitoring systems, and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | IMT Analyticsimtanalytics.com HQ: Buchs, SwitzerlandReported employees: 11-50 | Buchs, Switzerland | 11-50 | Exact match | 13 contacts → |
“Our gas flow analysers precisely measure flows, pressures, gas temperature, humidity and oxygen concentration.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Graywolf Sensing Solutionsgraywolfsensing.com HQ: Shelton, CT, United StatesReported employees: 11-50 | Shelton, CT, United States | 11-50 | Exact match | 12 contacts → |
“Manufacturer of advanced environmental instrumentation for IAQ, TVOC, CO2, Particulate, Toxic Gasses (including Formaldehyde, Ozone, Ammonia), Air Velocity, Differential Pressure…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Belnor Engineering INCbelnor.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 12 contacts → |
“For over 30 years, Belnor Engineering has been designing and building precision airflow control solutions that are innovative and cost less to operate and maintain.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Scout Technologiesscouttechnologies.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 9 contacts → |
“Reducing building upkeep costs and maintaining quality airflow is our focus.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Maxima Technical Services INCmaximatech.ca HQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 9 contacts → |
“Maxima Technical Services Inc is a facilities services company based out of 1439 Youville Dr Unit 18, Ottawa, ON, Canada.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Shortridge Instruments INCshortridge.com HQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 9 contacts → |
“Shortridge Instruments - Air Conditioning Testing and Balancing Instruments.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lagus Applied Technology, INCtracergas.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 8 contacts → |
“Lagus Applied Technology, Inc.(LAT) provides specialized test equipment and measurement consulting services for assessment of general (dilution) and industrial (exhaust)…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sensing Precision Limitedsensing-precision.com HQ: Stokenchurch, United KingdomReported employees: 11-50 | Stokenchurch, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Sensing Precision Limited are British Air Measurement Specialists and manufacturers of the original “Wilson Flow Grid”.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Air flow testing instrument suppliers: dataset insights
October 21, 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
127 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 127 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: October 21, 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 ↗
Air flow testing instrument suppliers by location
1 lists · largest firstEvery Air flow testing instrument suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for air flow testing instrument suppliers?
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 air flow testing instrument suppliers did RevenueBase find worldwide?
The saved snapshot records 127 matching company records, 2,631 tracked contacts and 936 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: October 21, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 air flow testing instrument suppliers worldwide. Snapshot: October 21, 2026. https://revenuebase.ai/companies/browse/air-flow-testing-instrument-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗