Company lists · Data refreshed October 2026
Top 25 Hydrogen sulfide removal plants suppliers worldwide
RevenueBase identified 73 company matches for hydrogen sulfide removal plants suppliers worldwide as of October 2026 and tracks 710 professional contacts across them, including 291 with verified work emails. Houston is the largest hub.
This list covers company matches for hydrogen sulfide removal plants 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.
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 hydrogen sulfide removal plants suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 79 contacts → | ||||
Exact match “Siirtec Nigi is an ENGINEERING AND CONTRACTING COMPANY operating internationally in the field of oil and gas treatment sulphur recovery acid gas removal We design and supply…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 63 contacts → | ||||
Exact match “Merichem Technologies is a global provider of sulfur treating solutions, including market-leading technologies such as LO-CAT®, FIBER FILM®, THIOLEX®, MERICAT®, MERICON®, and a…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 62 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 56 contacts → | ||||
Exact match “Duiker is a specialist engineering company active in sulphur recovery, ammonia to hydrogen and ammonia to heat conversion, process optimisation and emission reduction.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 38 contacts → | ||||
Exact match “Nasza Firma powstała w 2013 r.” 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 “UGS Unconventional Gas Solutions, designs and builds Gas treatment systems including Biogas upgrading, Compression, Acid Gas Removal, Dehydration, BTU Reduction, Heavy Hydrocarbon…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 20 contacts → | ||||
Exact match “Kinder Morgan Treating is a leading manufacturer of gas treating and processing plants.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “Progettazione, realizzazione e fornitura di impianti di tipo industriale per il trattamento delle acque attraverso rimozione selettiva dei contaminanti, e di impianti per il…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Shell Cansolv is a leader in gas treating and sulphur dioxide (SO2) and carbon dioxide (CO2) recovery technologies, with a high-performance portfolio of reliable solutions that…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “United Engineers is an associated company of United Envirotech Pvt.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 15 contacts → | ||||
Exact match “CLS Industrial Purification specializes in absorbent technology for chloride, sulfur, mercury, arsine, and olefin removal.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “Da 40 anni, noi di Ecochimica progettiamo e produciamo impianti industriali per la depurazione dell'aria e del biogas in Italia e nel mondo.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Seletech Equipement provides comprehensive solutions (skids, manifolds and control-command cabinets) for industrial gas treatment, delivering turnkey systems from design to…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “Prevent odor complaints at odor-sensitive sites during peak emissions of sulfurous and organic gases through our patented air cleaning system the ‘AirShield’.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Gastreatment Services BV (GtS) is an engineering company which designs and builds gastreatment installations for the biogas, natural gas and geothermal markets.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Since 1998, Refineries, Gas Plants, and Engineering companies worldwide have cut costs, reduced emissions, and achieved optimal performance of Sulfur Recovery Units with…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “COMPELLING H2S RESULTS FOR OVER A DECADE The combination of two hydrogen atoms and one sulfur atom creates a chemical structure known as Hydrogen Sulfide (H2S).” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “SulfaTrap™ provides customized purification solutions for treatment of natural gas, biogas, CO₂, LPG and a wide range of gaseous and liquid hydrocarbon feedstocks.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match “Each Nation’s Pure customer has one thing in common: great water!” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “SH SULPHTEC ist ein weltweit führender Spezialist in der Entwicklung und Herstellung von Anlagen zur Bio, Klär- und Deponiegasentschwefelung sowie zur Abluftreinigung.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “WETS LLC is a Houston based company formed in 1976.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Procesos Ambientales SpA is prided on have professionals with a long history in in the development of production and environmental processes in different industrial sectors…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “Dal 1986 S.T.I.T.I.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Toplus is dedicated to delivering advanced hydrogen gas treatment solutions across the semiconductor, steel, energy, and petrochemical industries.” 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 “hydrogen sulfide removal plants 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 73 hydrogen sulfide removal plants suppliers worldwide
See the full list, filter by size, metro and specialty, and access 291 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hydrogen sulfide removal plants suppliers worldwide at a glance
As of Oct 26, 2026Companies by employee count
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 73 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records worldwide whose business descriptions match “hydrogen sulfide removal plants 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 291 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.
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 “hydrogen sulfide removal plants suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hydrogen sulfide removal plants suppliers are there worldwide?
RevenueBase identified 73 company matches for hydrogen sulfide removal plants 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?
Siirtec Nigi tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hydrogen sulfide removal plants suppliers?
Houston leads with 5 company records, followed by Vicenza (2) and Wateringen (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 291 professional contacts with verified work emails tracked across these 73 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 73 hydrogen sulfide removal plants 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.
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Company intelligence · public preview
Top 25 hydrogen sulfide removal plants 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 73 matching company records for hydrogen sulfide removal plants suppliers worldwide, with 710 tracked contacts and 291 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 hydrogen sulfide removal plants 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 |  Siirtec Nigisiirtecnigi.comHQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 79 contacts → |
“Siirtec Nigi is an ENGINEERING AND CONTRACTING COMPANY operating internationally in the field of oil and gas treatment sulphur recovery acid gas removal We design and supply…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Merichem Technologiesmerichemtech.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 63 contacts → |
“Merichem Technologies is a global provider of sulfur treating solutions, including market-leading technologies such as LO-CAT®, FIBER FILM®, THIOLEX®, MERICAT®, MERICON®, and a…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Amgas Services INCam-gas.comHQ: Rocky View County, AB, CanadaReported employees: 51-200 | Rocky View County, AB, Canada | 51-200 | Exact match | 62 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Duiker Clean Technologiesduiker.comHQ: Wateringen, NetherlandsReported employees: 51-200 | Wateringen, Netherlands | 51-200 | Exact match | 56 contacts → |
“Duiker is a specialist engineering company active in sulphur recovery, ammonia to hydrogen and ammonia to heat conversion, process optimisation and emission reduction.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Torpol OIL & GAS Sp. Z O.Otorpoloilgas.pl HQ: Przeźmierowo, PolandReported employees: 51-200 | Przeźmierowo, Poland | 51-200 | Exact match | 38 contacts → |
“Nasza Firma powstała w 2013 r.” 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 | UGSugs.solutions HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 31 contacts → |
“UGS Unconventional Gas Solutions, designs and builds Gas treatment systems including Biogas upgrading, Compression, Acid Gas Removal, Dehydration, BTU Reduction, Heavy Hydrocarbon…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Kinder Morgan Treating LPkindermorgan.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 20 contacts → |
“Kinder Morgan Treating is a leading manufacturer of gas treating and processing plants.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tecnoimpianti AIR & Water Treatmenttecnoimp.comHQ: Pozzuolo Martesana, ItalyReported employees: 11-50 | Pozzuolo Martesana, Italy | 11-50 | Exact match | 17 contacts → |
“Progettazione, realizzazione e fornitura di impianti di tipo industriale per il trattamento delle acque attraverso rimozione selettiva dei contaminanti, e di impianti per il…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Shell Cansolvshell.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 17 contacts → |
“Shell Cansolv is a leader in gas treating and sulphur dioxide (SO2) and carbon dioxide (CO2) recovery technologies, with a high-performance portfolio of reliable solutions that…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | United Engineersuecleangas.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 16 contacts → |
“United Engineers is an associated company of United Envirotech Pvt.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | CLS Industrial Purification LLCclsind.com HQ: League City, TX, United StatesReported employees: 11-50 | League City, TX, United States | 11-50 | Exact match | 15 contacts → |
“CLS Industrial Purification specializes in absorbent technology for chloride, sulfur, mercury, arsine, and olefin removal.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ecochimicaecochimica.comHQ: Vicenza, ItalyReported employees: 11-50 | Vicenza, Italy | 11-50 | Exact match | 14 contacts → |
“Da 40 anni, noi di Ecochimica progettiamo e produciamo impianti industriali per la depurazione dell'aria e del biogas in Italia e nel mondo.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Seletech Equipementseletech-equipement.com HQ: Saint-ouen-l'aumône, FranceReported employees: 11-50 | Saint-ouen-l'aumône, France | 11-50 | Exact match | 10 contacts → |
“Seletech Equipement provides comprehensive solutions (skids, manifolds and control-command cabinets) for industrial gas treatment, delivering turnkey systems from design to…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Luper Technologiesluper.tech HQ: Eindhoven, NetherlandsReported employees: 1-10 | Eindhoven, Netherlands | 1-10 | Exact match | 10 contacts → |
“Prevent odor complaints at odor-sensitive sites during peak emissions of sulfurous and organic gases through our patented air cleaning system the ‘AirShield’.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Gastreatment Services BVgtsbv.com HQ: Bergambacht, NetherlandsReported employees: 11-50 | Bergambacht, Netherlands | 11-50 | Exact match | 9 contacts → |
“Gastreatment Services BV (GtS) is an engineering company which designs and builds gastreatment installations for the biogas, natural gas and geothermal markets.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sulfur Recovery Engineeringsulfurrecovery.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 9 contacts → |
“Since 1998, Refineries, Gas Plants, and Engineering companies worldwide have cut costs, reduced emissions, and achieved optimal performance of Sulfur Recovery Units with…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | MV Technologiesmvseer.com HQ: Broomfield, CO, United StatesReported employees: 11-50 | Broomfield, CO, United States | 11-50 | Exact match | 9 contacts → |
“COMPELLING H2S RESULTS FOR OVER A DECADE The combination of two hydrogen atoms and one sulfur atom creates a chemical structure known as Hydrogen Sulfide (H2S).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sulfatrap LLCsulfatrap.com HQ: Arvada, CO, United StatesReported employees: 1-10 | Arvada, CO, United States | 1-10 | Exact match | 8 contacts → |
“SulfaTrap™ provides customized purification solutions for treatment of natural gas, biogas, CO₂, LPG and a wide range of gaseous and liquid hydrocarbon feedstocks.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nations Pure Water Systemsnationspure.com HQ: Aledo, TX, United StatesReported employees: 11-50 | Aledo, TX, United States | 11-50 | Exact match | 8 contacts → |
“Each Nation’s Pure customer has one thing in common: great water!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SH Sulphtec Gmbhsulphtec.com HQ: Nauen, GermanyReported employees: 11-50 | Nauen, Germany | 11-50 | Exact match | 7 contacts → |
“SH SULPHTEC ist ein weltweit führender Spezialist in der Entwicklung und Herstellung von Anlagen zur Bio, Klär- und Deponiegasentschwefelung sowie zur Abluftreinigung.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  WETSwetsllc.comHQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 7 contacts → |
“WETS LLC is a Houston based company formed in 1976.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Procesos Ambientales SPAprocesosambientales.cl HQ: La Reina, ChileReported employees: 1-10 | La Reina, Chile | 1-10 | Exact match | 6 contacts → |
“Procesos Ambientales SpA is prided on have professionals with a long history in in the development of production and environmental processes in different industrial sectors…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | STITIstiti.it HQ: Orgiano, ItalyReported employees: 11-50 | Orgiano, Italy | 11-50 | Exact match | 5 contacts → |
“Dal 1986 S.T.I.T.I.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Toplus Energy Corporationtoplus-e.com HQ: Hsinchu County, TaiwanReported employees: 11-50 | Hsinchu County, Taiwan | 11-50 | Exact match | 5 contacts → |
“Toplus is dedicated to delivering advanced hydrogen gas treatment solutions across the semiconductor, steel, energy, and petrochemical industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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Hydrogen sulfide removal plants 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
73 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 73 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 ↗
Questions about this company list
What does Exact match mean for hydrogen sulfide removal plants 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 hydrogen sulfide removal plants suppliers did RevenueBase find worldwide?
The saved snapshot records 73 matching company records, 710 tracked contacts and 291 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 hydrogen sulfide removal plants suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/hydrogen-sulfide-removal-plants-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- New lists
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Company intelligence · public preview
Top 25 hydrogen sulfide removal plants suppliers worldwide
RevenueBase records 73 matching company records for hydrogen sulfide removal plants suppliers worldwide, with 710 tracked contacts and 291 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 hydrogen sulfide removal plants 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 | Siirtec Nigisiirtecnigi.com HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 79 contacts → |
“Siirtec Nigi is an ENGINEERING AND CONTRACTING COMPANY operating internationally in the field of oil and gas treatment sulphur recovery acid gas removal We design and supply…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Merichem Technologiesmerichemtech.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 63 contacts → |
“Merichem Technologies is a global provider of sulfur treating solutions, including market-leading technologies such as LO-CAT®, FIBER FILM®, THIOLEX®, MERICAT®, MERICON®, and a…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Amgas Services INCam-gas.com HQ: Rocky View County, AB, CanadaReported employees: 51-200 | Rocky View County, AB, Canada | 51-200 | Exact match | 62 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Duiker Clean Technologiesduiker.com HQ: Wateringen, NetherlandsReported employees: 51-200 | Wateringen, Netherlands | 51-200 | Exact match | 56 contacts → |
“Duiker is a specialist engineering company active in sulphur recovery, ammonia to hydrogen and ammonia to heat conversion, process optimisation and emission reduction.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Torpol OIL & GAS Sp. Z O.Otorpoloilgas.pl HQ: Przeźmierowo, PolandReported employees: 51-200 | Przeźmierowo, Poland | 51-200 | Exact match | 38 contacts → |
“Nasza Firma powstała w 2013 r.” 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 | UGSugs.solutions HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 31 contacts → |
“UGS Unconventional Gas Solutions, designs and builds Gas treatment systems including Biogas upgrading, Compression, Acid Gas Removal, Dehydration, BTU Reduction, Heavy Hydrocarbon…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Kinder Morgan Treating LPkindermorgan.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 20 contacts → |
“Kinder Morgan Treating is a leading manufacturer of gas treating and processing plants.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tecnoimpianti AIR & Water Treatmenttecnoimp.com HQ: Pozzuolo Martesana, ItalyReported employees: 11-50 | Pozzuolo Martesana, Italy | 11-50 | Exact match | 17 contacts → |
“Progettazione, realizzazione e fornitura di impianti di tipo industriale per il trattamento delle acque attraverso rimozione selettiva dei contaminanti, e di impianti per il…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Shell Cansolvshell.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 17 contacts → |
“Shell Cansolv is a leader in gas treating and sulphur dioxide (SO2) and carbon dioxide (CO2) recovery technologies, with a high-performance portfolio of reliable solutions that…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | United Engineersuecleangas.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 16 contacts → |
“United Engineers is an associated company of United Envirotech Pvt.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | CLS Industrial Purification LLCclsind.com HQ: League City, TX, United StatesReported employees: 11-50 | League City, TX, United States | 11-50 | Exact match | 15 contacts → |
“CLS Industrial Purification specializes in absorbent technology for chloride, sulfur, mercury, arsine, and olefin removal.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ecochimicaecochimica.com HQ: Vicenza, ItalyReported employees: 11-50 | Vicenza, Italy | 11-50 | Exact match | 14 contacts → |
“Da 40 anni, noi di Ecochimica progettiamo e produciamo impianti industriali per la depurazione dell'aria e del biogas in Italia e nel mondo.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Seletech Equipementseletech-equipement.com HQ: Saint-ouen-l'aumône, FranceReported employees: 11-50 | Saint-ouen-l'aumône, France | 11-50 | Exact match | 10 contacts → |
“Seletech Equipement provides comprehensive solutions (skids, manifolds and control-command cabinets) for industrial gas treatment, delivering turnkey systems from design to…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Luper Technologiesluper.tech HQ: Eindhoven, NetherlandsReported employees: 1-10 | Eindhoven, Netherlands | 1-10 | Exact match | 10 contacts → |
“Prevent odor complaints at odor-sensitive sites during peak emissions of sulfurous and organic gases through our patented air cleaning system the ‘AirShield’.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Gastreatment Services BVgtsbv.com HQ: Bergambacht, NetherlandsReported employees: 11-50 | Bergambacht, Netherlands | 11-50 | Exact match | 9 contacts → |
“Gastreatment Services BV (GtS) is an engineering company which designs and builds gastreatment installations for the biogas, natural gas and geothermal markets.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sulfur Recovery Engineeringsulfurrecovery.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 9 contacts → |
“Since 1998, Refineries, Gas Plants, and Engineering companies worldwide have cut costs, reduced emissions, and achieved optimal performance of Sulfur Recovery Units with…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | MV Technologiesmvseer.com HQ: Broomfield, CO, United StatesReported employees: 11-50 | Broomfield, CO, United States | 11-50 | Exact match | 9 contacts → |
“COMPELLING H2S RESULTS FOR OVER A DECADE The combination of two hydrogen atoms and one sulfur atom creates a chemical structure known as Hydrogen Sulfide (H2S).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sulfatrap LLCsulfatrap.com HQ: Arvada, CO, United StatesReported employees: 1-10 | Arvada, CO, United States | 1-10 | Exact match | 8 contacts → |
“SulfaTrap™ provides customized purification solutions for treatment of natural gas, biogas, CO₂, LPG and a wide range of gaseous and liquid hydrocarbon feedstocks.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nations Pure Water Systemsnationspure.com HQ: Aledo, TX, United StatesReported employees: 11-50 | Aledo, TX, United States | 11-50 | Exact match | 8 contacts → |
“Each Nation’s Pure customer has one thing in common: great water!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SH Sulphtec Gmbhsulphtec.com HQ: Nauen, GermanyReported employees: 11-50 | Nauen, Germany | 11-50 | Exact match | 7 contacts → |
“SH SULPHTEC ist ein weltweit führender Spezialist in der Entwicklung und Herstellung von Anlagen zur Bio, Klär- und Deponiegasentschwefelung sowie zur Abluftreinigung.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | WETSwetsllc.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 7 contacts → |
“WETS LLC is a Houston based company formed in 1976.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Procesos Ambientales SPAprocesosambientales.cl HQ: La Reina, ChileReported employees: 1-10 | La Reina, Chile | 1-10 | Exact match | 6 contacts → |
“Procesos Ambientales SpA is prided on have professionals with a long history in in the development of production and environmental processes in different industrial sectors…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | STITIstiti.it HQ: Orgiano, ItalyReported employees: 11-50 | Orgiano, Italy | 11-50 | Exact match | 5 contacts → |
“Dal 1986 S.T.I.T.I.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Toplus Energy Corporationtoplus-e.com HQ: Hsinchu County, TaiwanReported employees: 11-50 | Hsinchu County, Taiwan | 11-50 | Exact match | 5 contacts → |
“Toplus is dedicated to delivering advanced hydrogen gas treatment solutions across the semiconductor, steel, energy, and petrochemical industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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Hydrogen sulfide removal plants 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
73 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 73 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 ↗
Questions about this company list
What does Exact match mean for hydrogen sulfide removal plants 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 hydrogen sulfide removal plants suppliers did RevenueBase find worldwide?
The saved snapshot records 73 matching company records, 710 tracked contacts and 291 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 hydrogen sulfide removal plants suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/hydrogen-sulfide-removal-plants-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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