Company lists · Data refreshed October 2026
Top 25 H2s in water monitors suppliers worldwide
RevenueBase identified 101 company matches for h2s in water monitors suppliers worldwide as of October 2026 and tracks 1,121 professional contacts across them, including 357 with verified work emails. The United States is the largest market and Ann Arbor the largest hub.
This list covers company matches for h2s in water monitors 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 26, 2026. Country and city lists for h2s in water monitors 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 h2s in water monitors suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 92 contacts → | ||||
Exact match “Started in 1993, Uniphos Envirotronic Private Limited is one of the largest manufacturers of Gas Detection Devices in India with wide range of products all designed and developed…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 82 contacts → | ||||
Exact match “H2scan was founded in 2002 and has its headquarters, sales, production and marketing staff in Valencia, California.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 80 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 26, 2026 · View company records in RevenueBase | |||||
| 4 | 66 contacts → | ||||
Exact match “Headquartered in Calgary, Canada, Envent is a world-class manufacturer of analyzers for the global energy industries.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 63 contacts → | ||||
Exact match “CSL is the number one service and maintenance provider to the water and wastewater sector.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 32 contacts → | ||||
Exact match “Sabre Safety is the market leader in providing Hydrogen Sulfide (H2S) Services to the oil and gas exploration and production industry as well as specialist H2S support including…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 31 contacts → | ||||
Exact match “Established in 1976, Shawcity are the UK’s leading specialists in the provision of monitoring instrumentation.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 31 contacts → | ||||
Exact match “HACH LANGE is THE single-source supplier for complete water analysis - with individual, made-to-measure, economic, high quality, total solutions: Parameters for wastewater…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 28 contacts → | ||||
Exact match “In-Situ simplifies drinking water and wastewater treatment process control with low-maintenance chemical analysis systems, in-tank monitoring instrumentation and portable…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 24 contacts → | ||||
Exact match “Frontline Safety UK Ltd is a national provider of Gas and Environmental Monitoring instrumentation.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 22 contacts → | ||||
Exact match “We provide high quality and well-engineered products to broad range of industries.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Protea Ltd delivers customer focused solutions for process, emission and environmental monitoring applications.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “Diteco is a leading source of H2S analysers for the onshore and offshore oil industry.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 14 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 · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “AMI is a leading provider of best-in-class gas analyzers.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “SPYMOVIL es una empresa fundada en el año enfocada a dar soluciones en el área de monitoreo ambiental, realizando mantenimiento, calibración y reparación de equipamiento analítico.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Monitoring hydrogen quality in real time.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Gama de echipamente furnizate acopera analiza si monitorizarea calitatii apei, atat in laborator, cat si in proces, monitorizarea gazelor la cos, a emisiilor, a temperaturii si…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “Somos expertos en la detección de gases desde 1990.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “We are an innovative and fast growing biotech company with a line of water quality analysers.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Provider of gas detection equipment, environmental monitoring and electrical contracting in UK and Ireland including our Element H2S Sensor.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “We're a leading developer of continuous water and gas monitoring technology.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “DUOTEC A/S blev etableret i 1983.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Soluciones para análisis de aguas, detección de gases, y monitoreo de corrosión microbiológica.” Recorded in the RevenueBase company graph · Oct 26, 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 “h2s in water monitors 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 101 h2s in water monitors suppliers worldwide
See the full list, filter by size, metro and specialty, and access 357 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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H2s in water monitors suppliers worldwide at a glance
As of Oct 26, 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 h2s in water monitors suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “h2s in water monitors 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 357 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 26, 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.
H2s in water monitors suppliers by location
1 lists · largest firstEvery H2s in water monitors 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 “h2s in water monitors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many h2s in water monitors suppliers are there worldwide?
RevenueBase identified 101 company matches for h2s in water monitors 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?
Uniphos Envirotronic Private Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most h2s in water monitors suppliers?
The United States leads with 25 companies. Every h2s in water monitors suppliers list by country and city is linked on this page.
Which city has the most h2s in water monitors suppliers?
Ann Arbor leads with 2 company records, followed by Houston (2) and Singapore (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 357 professional contacts with verified work emails tracked across these 101 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 101 h2s in water monitors suppliers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 h2s in water monitors 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 101 matching company records for h2s in water monitors suppliers worldwide, with 1,121 tracked contacts and 357 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 26, 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 h2s in water monitors 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 |  Uniphos Envirotronic Private Limiteduniphos-envirotronic.comHQ: Vapi, IndiaReported employees: 201-500 | Vapi, India | 201-500 | Exact match | 92 contacts → |
“Started in 1993, Uniphos Envirotronic Private Limited is one of the largest manufacturers of Gas Detection Devices in India with wide range of products all designed and developed…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | H2scan Corporationh2scan.com HQ: Valencia, CA, United StatesReported employees: 51-200 | Valencia, CA, United States | 51-200 | Exact match | 82 contacts → |
“H2scan was founded in 2002 and has its headquarters, sales, production and marketing staff in Valencia, California.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Green Instrumentsgreeninstruments.comHQ: DenmarkReported employees: 51-200 | Denmark | 51-200 | Exact match | 80 contacts → |
“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 description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Enventenvent.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 66 contacts → |
“Headquartered in Calgary, Canada, Envent is a world-class manufacturer of analyzers for the global energy industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CSLcsltd.ie HQ: Carlow, IrelandReported employees: 11-50 | Carlow, Ireland | 11-50 | Exact match | 63 contacts → |
“CSL is the number one service and maintenance provider to the water and wastewater sector.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sabre Safetysabresafety.com HQ: Dundee, United KingdomReported employees: 51-200 | Dundee, United Kingdom | 51-200 | Exact match | 32 contacts → |
“Sabre Safety is the market leader in providing Hydrogen Sulfide (H2S) Services to the oil and gas exploration and production industry as well as specialist H2S support including…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Shawcityshawcity.co.ukHQ: Watchfield, United KingdomReported employees: 11-50 | Watchfield, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Established in 1976, Shawcity are the UK’s leading specialists in the provision of monitoring instrumentation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hach-Lange Sàrlhach.comHQ: SwitzerlandReported employees: 51-200 | Switzerland | 51-200 | Exact match | 31 contacts → |
“HACH LANGE is THE single-source supplier for complete water analysis - with individual, made-to-measure, economic, high quality, total solutions: Parameters for wastewater…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  In-Situ Processin-situ.comHQ: Fort Collins, CO, United StatesReported employees: 201-500 | Fort Collins, CO, United States | 201-500 | Exact match | 28 contacts → |
“In-Situ simplifies drinking water and wastewater treatment process control with low-maintenance chemical analysis systems, in-tank monitoring instrumentation and portable…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Frontline Safety UK LTDfrontline-safety.co.ukHQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 24 contacts → |
“Frontline Safety UK Ltd is a national provider of Gas and Environmental Monitoring instrumentation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | JCT Groupjct.at HQ: Wiener Neustadt, AustriaReported employees: 51-200 | Wiener Neustadt, Austria | 51-200 | Exact match | 22 contacts → |
“We provide high quality and well-engineered products to broad range of industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Protea LTDprotea.ltd.ukHQ: Middlewich, United KingdomReported employees: 11-50 | Middlewich, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Protea Ltd delivers customer focused solutions for process, emission and environmental monitoring applications.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ditecoditeco.co.uk HQ: Warlingham, United KingdomReported employees: 11-50 | Warlingham, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Diteco is a leading source of H2S analysers for the onshore and offshore oil industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Enmet INCenmet.comHQ: Ann Arbor, MI, United StatesReported employees: 11-50 | Ann Arbor, MI, United States | 11-50 | Exact match | 14 contacts → |
“ENMET is a trusted leader in toxic gas detection and air monitoring, protecting people, facilities, and communities for over 50 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Advanced Micro Instrumentsamio2.comHQ: Tustin, CA, United StatesReported employees: 11-50 | Tustin, CA, United States | 11-50 | Exact match | 14 contacts → |
“AMI is a leading provider of best-in-class gas analyzers.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Analyser Services Trinidad LTDanalyserservices.com HQ: Couva, Trinidad and TobagoReported employees: 11-50 | Couva, Trinidad and Tobago | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Spymovil Ingenieríaspymovil.com HQ: Montevideo, UruguayReported employees: 11-50 | Montevideo, Uruguay | 11-50 | Exact match | 13 contacts → |
“SPYMOVIL es una empresa fundada en el año enfocada a dar soluciones en el área de monitoreo ambiental, realizando mantenimiento, calibración y reparación de equipamiento analítico.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nanoscentnanoscentlabs.com HQ: Misgav, IsraelReported employees: 11-50 | Misgav, Israel | 11-50 | Exact match | 11 contacts → |
“Monitoring hydrogen quality in real time.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Envirotronic SRLenvirotronic.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 11 contacts → |
“Gama de echipamente furnizate acopera analiza si monitorizarea calitatii apei, atat in laborator, cat si in proces, monitorizarea gazelor la cos, a emisiilor, a temperaturii si…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sensotran SLUsensotran.comHQ: El Prat De Llobregat, SpainReported employees: 11-50 | El Prat De Llobregat, Spain | 11-50 | Exact match | 9 contacts → |
“Somos expertos en la detección de gases desde 1990.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Microlan BVmicrolan.nlHQ: Waalwijk, NetherlandsReported employees: 1-10 | Waalwijk, Netherlands | 1-10 | Exact match | 8 contacts → |
“We are an innovative and fast growing biotech company with a line of water quality analysers.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Pollution Monitorspollutionmonitors.co.uk HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 8 contacts → |
“Provider of gas detection equipment, environmental monitoring and electrical contracting in UK and Ireland including our Element H2S Sensor.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Salamander Groupsalamander-group.co.ukHQ: Ulverston, United KingdomReported employees: 1-10 | Ulverston, United Kingdom | 1-10 | Exact match | 8 contacts → |
“We're a leading developer of continuous water and gas monitoring technology.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Duotec A Sduotec.dk HQ: Herlev, DenmarkReported employees: 11-50 | Herlev, Denmark | 11-50 | Exact match | 7 contacts → |
“DUOTEC A/S blev etableret i 1983.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Grupo Volantegrupovolante.com HQ: Bogota, ColombiaReported employees: 1-10 | Bogota, Colombia | 1-10 | Exact match | 7 contacts → |
“Soluciones para análisis de aguas, detección de gases, y monitoreo de corrosión microbiológica.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 101 company matches
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H2s in water monitors suppliers: dataset insights
October 26, 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
100 records in the displayed employee bands.
1 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 101 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 26, 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 ↗
H2s in water monitors suppliers by location
1 lists · largest firstEvery H2s in water monitors 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 h2s in water monitors 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 h2s in water monitors suppliers did RevenueBase find worldwide?
The saved snapshot records 101 matching company records, 1,121 tracked contacts and 357 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 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 h2s in water monitors suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/h2s-in-water-monitors-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 h2s in water monitors suppliers worldwide
RevenueBase records 101 matching company records for h2s in water monitors suppliers worldwide, with 1,121 tracked contacts and 357 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 26, 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 h2s in water monitors 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 | Uniphos Envirotronic Private Limiteduniphos-envirotronic.com HQ: Vapi, IndiaReported employees: 201-500 | Vapi, India | 201-500 | Exact match | 92 contacts → |
“Started in 1993, Uniphos Envirotronic Private Limited is one of the largest manufacturers of Gas Detection Devices in India with wide range of products all designed and developed…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | H2scan Corporationh2scan.com HQ: Valencia, CA, United StatesReported employees: 51-200 | Valencia, CA, United States | 51-200 | Exact match | 82 contacts → |
“H2scan was founded in 2002 and has its headquarters, sales, production and marketing staff in Valencia, California.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Green Instrumentsgreeninstruments.com HQ: DenmarkReported employees: 51-200 | Denmark | 51-200 | Exact match | 80 contacts → |
“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 description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Enventenvent.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 66 contacts → |
“Headquartered in Calgary, Canada, Envent is a world-class manufacturer of analyzers for the global energy industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CSLcsltd.ie HQ: Carlow, IrelandReported employees: 11-50 | Carlow, Ireland | 11-50 | Exact match | 63 contacts → |
“CSL is the number one service and maintenance provider to the water and wastewater sector.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sabre Safetysabresafety.com HQ: Dundee, United KingdomReported employees: 51-200 | Dundee, United Kingdom | 51-200 | Exact match | 32 contacts → |
“Sabre Safety is the market leader in providing Hydrogen Sulfide (H2S) Services to the oil and gas exploration and production industry as well as specialist H2S support including…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Shawcityshawcity.co.uk HQ: Watchfield, United KingdomReported employees: 11-50 | Watchfield, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Established in 1976, Shawcity are the UK’s leading specialists in the provision of monitoring instrumentation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hach-Lange Sàrlhach.com HQ: SwitzerlandReported employees: 51-200 | Switzerland | 51-200 | Exact match | 31 contacts → |
“HACH LANGE is THE single-source supplier for complete water analysis - with individual, made-to-measure, economic, high quality, total solutions: Parameters for wastewater…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | In-Situ Processin-situ.com HQ: Fort Collins, CO, United StatesReported employees: 201-500 | Fort Collins, CO, United States | 201-500 | Exact match | 28 contacts → |
“In-Situ simplifies drinking water and wastewater treatment process control with low-maintenance chemical analysis systems, in-tank monitoring instrumentation and portable…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Frontline Safety UK LTDfrontline-safety.co.uk HQ: Glasgow, United KingdomReported employees: 11-50 | Glasgow, United Kingdom | 11-50 | Exact match | 24 contacts → |
“Frontline Safety UK Ltd is a national provider of Gas and Environmental Monitoring instrumentation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | JCT Groupjct.at HQ: Wiener Neustadt, AustriaReported employees: 51-200 | Wiener Neustadt, Austria | 51-200 | Exact match | 22 contacts → |
“We provide high quality and well-engineered products to broad range of industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Protea LTDprotea.ltd.uk HQ: Middlewich, United KingdomReported employees: 11-50 | Middlewich, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Protea Ltd delivers customer focused solutions for process, emission and environmental monitoring applications.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ditecoditeco.co.uk HQ: Warlingham, United KingdomReported employees: 11-50 | Warlingham, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Diteco is a leading source of H2S analysers for the onshore and offshore oil industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Enmet INCenmet.com HQ: Ann Arbor, MI, United StatesReported employees: 11-50 | Ann Arbor, MI, United States | 11-50 | Exact match | 14 contacts → |
“ENMET is a trusted leader in toxic gas detection and air monitoring, protecting people, facilities, and communities for over 50 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Advanced Micro Instrumentsamio2.com HQ: Tustin, CA, United StatesReported employees: 11-50 | Tustin, CA, United States | 11-50 | Exact match | 14 contacts → |
“AMI is a leading provider of best-in-class gas analyzers.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Analyser Services Trinidad LTDanalyserservices.com HQ: Couva, Trinidad and TobagoReported employees: 11-50 | Couva, Trinidad and Tobago | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Spymovil Ingenieríaspymovil.com HQ: Montevideo, UruguayReported employees: 11-50 | Montevideo, Uruguay | 11-50 | Exact match | 13 contacts → |
“SPYMOVIL es una empresa fundada en el año enfocada a dar soluciones en el área de monitoreo ambiental, realizando mantenimiento, calibración y reparación de equipamiento analítico.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nanoscentnanoscentlabs.com HQ: Misgav, IsraelReported employees: 11-50 | Misgav, Israel | 11-50 | Exact match | 11 contacts → |
“Monitoring hydrogen quality in real time.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Envirotronic SRLenvirotronic.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 11 contacts → |
“Gama de echipamente furnizate acopera analiza si monitorizarea calitatii apei, atat in laborator, cat si in proces, monitorizarea gazelor la cos, a emisiilor, a temperaturii si…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sensotran SLUsensotran.com HQ: El Prat De Llobregat, SpainReported employees: 11-50 | El Prat De Llobregat, Spain | 11-50 | Exact match | 9 contacts → |
“Somos expertos en la detección de gases desde 1990.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Microlan BVmicrolan.nl HQ: Waalwijk, NetherlandsReported employees: 1-10 | Waalwijk, Netherlands | 1-10 | Exact match | 8 contacts → |
“We are an innovative and fast growing biotech company with a line of water quality analysers.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Pollution Monitorspollutionmonitors.co.uk HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 8 contacts → |
“Provider of gas detection equipment, environmental monitoring and electrical contracting in UK and Ireland including our Element H2S Sensor.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Salamander Groupsalamander-group.co.uk HQ: Ulverston, United KingdomReported employees: 1-10 | Ulverston, United Kingdom | 1-10 | Exact match | 8 contacts → |
“We're a leading developer of continuous water and gas monitoring technology.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Duotec A Sduotec.dk HQ: Herlev, DenmarkReported employees: 11-50 | Herlev, Denmark | 11-50 | Exact match | 7 contacts → |
“DUOTEC A/S blev etableret i 1983.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Grupo Volantegrupovolante.com HQ: Bogota, ColombiaReported employees: 1-10 | Bogota, Colombia | 1-10 | Exact match | 7 contacts → |
“Soluciones para análisis de aguas, detección de gases, y monitoreo de corrosión microbiológica.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 101 company matches
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H2s in water monitors suppliers: dataset insights
October 26, 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
100 records in the displayed employee bands.
1 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 101 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 26, 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 ↗
H2s in water monitors suppliers by location
1 lists · largest firstEvery H2s in water monitors 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 h2s in water monitors 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 h2s in water monitors suppliers did RevenueBase find worldwide?
The saved snapshot records 101 matching company records, 1,121 tracked contacts and 357 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 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 h2s in water monitors suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/h2s-in-water-monitors-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗