Company lists · Data refreshed November 2026
Top 25 Impurity removal services worldwide
RevenueBase identified 1,933 company matches for impurity removal services worldwide as of November 2026 and tracks 54,896 professional contacts across them, including 13,196 with verified work emails. The United States is the largest market and Ahmedabad the largest hub.
This list covers company matches for impurity removal services 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 November 6, 2026. Country and city lists for impurity removal services 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 impurity removal services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 9,552 contacts → | ||||
Exact match “Clean Harbors is North America’s leading provider of environmental and industrial services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 4,765 contacts → | ||||
Exact match “Our global associates are unified by a singular drive: to take on our customers’ biggest challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,562 contacts → | ||||
Exact match “As the leading provider of integrated, technology-based industrial cleaning, water purification, facility management, and total waste services in North America, MPW assists in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,512 contacts → | ||||
Exact match “At ChemTreat, we understand that water is a vital resource for our planet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,029 contacts → | ||||
Exact match “Crystal Clean is a national leader in the environmental services market, providing the smart alternative.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 950 contacts → | ||||
Exact match “DuBois has been serving customers since 1920.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 820 contacts → | ||||
Exact match “The Clean Air Company Nederman is one of the world's leading companies supplying products and services in the environmental technology sector focusing on industrial air filtration.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 788 contacts → | ||||
Exact match “Cetrel was formely created as an environmental protection company 40 years ago, to treat efluents and solid residues of more than 70 industries of the Camaçari Industrial Complex…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 418 contacts → | ||||
Exact match “Desenvolvemos soluções industriais completas para separação de materiais, recuperação de matérias-primas, processamento de subprodutos e tratamento ambiental, apoiando empresas na…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 356 contacts → | ||||
Exact match “Evergreen North America Industrial Services offers a comprehensive range of Industrial Services for oil refineries, petrochemical plants, power generation plants, manufacturing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 258 contacts → | ||||
Exact match “TSL has been in the market for more than 30 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 257 contacts → | ||||
Exact match “Astro Pak is the leader in providing Passivation, Precision Cleaning and High-Purity Chemical Cleaning services for a wide variety of “cleanliness sensitive” critical systems and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 193 contacts → | ||||
Exact match “Graver Technologies, LLC serves the industrial filtration, separation and purification needs of companies around the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 190 contacts → | ||||
Exact match “Bay West is an environmental and industrial services provider for site investigations, groundwater and soil remediation, munitions cleanup, hazardous waste management, industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 184 contacts → | ||||
Exact match “Depuis 1983, SERPOL est une entreprise engagée au service de l’environnement et de ses clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 144 contacts → | ||||
Exact match “Dürr Megtec is a leading global supplier of environmental control technologies and engineered products tailored to meet customers' industrial process requirements.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 134 contacts → | ||||
Exact match “Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 130 contacts → | ||||
Exact match “A Attend Ambiental é fruto da parceria entre: • a Sabesp, uma das maiores empresas de saneamento do mundo, e • a Latte Saneamento, maior empresa de serviços ambientais do Brasil.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 127 contacts → | ||||
Exact match “BQE Water is a service provider specializing in water treatment and management for metals mining, smelting and refining.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 123 contacts → | ||||
Exact match “American Pollution Control, Corp.(AMPOL), the industry leader in oil spill response and total environmental solutions, focuses on restoration, going beyond response and cleanup.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 118 contacts → | ||||
Exact match “Merichem® provides spent caustic handling services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 113 contacts → | ||||
Exact match “Since 1967, Joe W.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 108 contacts → | ||||
Exact match “Since 2006, ODYSSEE Environnement has been committed to ethical and sustainable water management in the service of industrial performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 108 contacts → | ||||
Exact match “USP Technologies provides performance-driven, full-service environmental treatment programs to help purify water, wastewater, soil and air.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 106 contacts → | ||||
Exact match “Water Bird is an integrated water and wastewater treatment engineering company delivering sustainable solutions across the UAE, Oman, India, Qatar and Saudi Arabia.” Recorded in the RevenueBase company graph · Nov 6, 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 “impurity removal services”. 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 1,933 impurity removal services worldwide
See the full list, filter by size, metro and specialty, and access 13,196 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Impurity removal services worldwide at a glance
As of Nov 6, 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 impurity removal services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “impurity removal services” 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 13,196 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 November 6, 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.
Impurity removal services by location
11 lists · largest firstEvery Impurity removal services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Impurity removal services based in the United States458
- Impurity removal services based in India133
- Impurity removal services based in Brazil123
- Impurity removal services based in Italy91
- Impurity removal services based in Germany60
- Impurity removal services based in Spain58
- Impurity removal services based in Canada56
- Impurity removal services based in France50
- Impurity removal services based in the United Kingdom49
- Impurity removal services based in Australia40
- Impurity removal services based in the Netherlands25
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 “impurity removal services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many impurity removal services are there worldwide?
RevenueBase identified 1,933 company matches for impurity removal services worldwide as of November 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?
Clean Harbors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most impurity removal services?
The United States leads with 458 companies, followed by India (133) and Brazil (123). Every impurity removal services list by country and city is linked on this page.
Which city has the most impurity removal services?
Ahmedabad leads with 14 company records, followed by Houston (13) and Sao Paulo (12).
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 13,196 professional contacts with verified work emails tracked across these 1,933 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,933 impurity removal services 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 impurity removal services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,933 matching company records for impurity removal services worldwide, with 54,896 tracked contacts and 13,196 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: November 6, 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 impurity removal services 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 |  Clean Harborscleanharbors.comHQ: Norwell, MA, United StatesReported employees: 10001+ | Norwell, MA, United States | 10001+ | Exact match | 9,552 contacts → |
“Clean Harbors is North America’s leading provider of environmental and industrial services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pall Corporationpall.com HQ: Port Washington, NY, United StatesReported employees: 5,001-10,000 | Port Washington, NY, United States | 5,001-10,000 | Exact match | 4,765 contacts → |
“Our global associates are unified by a singular drive: to take on our customers’ biggest challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  MPW Industrial Servicesmpwservices.comHQ: Hebron, IN, PalestineReported employees: 1,001-5,000 | Hebron, IN, Palestine | 1,001-5,000 | Exact match | 1,562 contacts → |
“As the leading provider of integrated, technology-based industrial cleaning, water purification, facility management, and total waste services in North America, MPW assists in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Chemtreatchemtreat.comHQ: Glen Allen, IA, United StatesReported employees: 1,001-5,000 | Glen Allen, IA, United States | 1,001-5,000 | Exact match | 1,512 contacts → |
“At ChemTreat, we understand that water is a vital resource for our planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Crystal Cleancrystal-clean.comHQ: Hoffman Estates, IL, United StatesReported employees: 1,001-5,000 | Hoffman Estates, IL, United States | 1,001-5,000 | Exact match | 1,029 contacts → |
“Crystal Clean is a national leader in the environmental services market, providing the smart alternative.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Dubois Chemicals, INCduboischemicals.comHQ: Sharonville, United StatesReported employees: 1,001-5,000 | Sharonville, United States | 1,001-5,000 | Exact match | 950 contacts → |
“DuBois has been serving customers since 1920.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Nedermannederman.comHQ: Helsingborg, SwedenReported employees: 1,001-5,000 | Helsingborg, Sweden | 1,001-5,000 | Exact match | 820 contacts → |
“The Clean Air Company Nederman is one of the world's leading companies supplying products and services in the environmental technology sector focusing on industrial air filtration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cetrelcetrel.com.brHQ: Camaçari, BrazilReported employees: 1,001-5,000 | Camaçari, Brazil | 1,001-5,000 | Exact match | 788 contacts → |
“Cetrel was formely created as an environmental protection company 40 years ago, to treat efluents and solid residues of more than 70 industries of the Camaçari Industrial Complex…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Gratt Indústria E Tecnologia Ambiental Ltdagratt.com.brHQ: Capinzal, BrazilReported employees: 1,001-5,000 | Capinzal, Brazil | 1,001-5,000 | Exact match | 418 contacts → |
“Desenvolvemos soluções industriais completas para separação de materiais, recuperação de matérias-primas, processamento de subprodutos e tratamento ambiental, apoiando empresas na…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: La Porte, TX, United StatesReported employees: 1,001-5,000 | La Porte, TX, United States | 1,001-5,000 | Exact match | 356 contacts → |
“Evergreen North America Industrial Services offers a comprehensive range of Industrial Services for oil refineries, petrochemical plants, power generation plants, manufacturing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 258 contacts → |
“TSL has been in the market for more than 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Astro PAKastropak.comHQ: Costa Mesa, TX, United StatesReported employees: 201-500 | Costa Mesa, TX, United States | 201-500 | Exact match | 257 contacts → |
“Astro Pak is the leader in providing Passivation, Precision Cleaning and High-Purity Chemical Cleaning services for a wide variety of “cleanliness sensitive” critical systems and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Graver Technologies, LLCgravertech.comHQ: Glasgow, NY, United StatesReported employees: 201-500 | Glasgow, NY, United States | 201-500 | Exact match | 193 contacts → |
“Graver Technologies, LLC serves the industrial filtration, separation and purification needs of companies around the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  BAY West LLCbaywest.comHQ: St. Paul, MN, United StatesReported employees: 201-500 | St. Paul, MN, United States | 201-500 | Exact match | 190 contacts → |
“Bay West is an environmental and industrial services provider for site investigations, groundwater and soil remediation, munitions cleanup, hazardous waste management, industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Serpolserpol.frHQ: Vénissieux, FranceReported employees: 201-500 | Vénissieux, France | 201-500 | Exact match | 184 contacts → |
“Depuis 1983, SERPOL est une entreprise engagée au service de l’environnement et de ses clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Babcock & Wilcox Megtec B&w Megtecdurr-megtec.comHQ: De Pere, FL, United StatesReported employees: 501-1,000 | De Pere, FL, United States | 501-1,000 | Exact match | 144 contacts → |
“Dürr Megtec is a leading global supplier of environmental control technologies and engineered products tailored to meet customers' industrial process requirements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  BWT Wassertechnik Gmbhbwt.comHQ: Schriesheim, GermanyReported employees: 201-500 | Schriesheim, Germany | 201-500 | Exact match | 134 contacts → |
“Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Attend Ambiental S.Aattendambiental.com.brHQ: Barueri, BrazilReported employees: 51-200 | Barueri, Brazil | 51-200 | Exact match | 130 contacts → |
“A Attend Ambiental é fruto da parceria entre: • a Sabesp, uma das maiores empresas de saneamento do mundo, e • a Latte Saneamento, maior empresa de serviços ambientais do Brasil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  BQE Waterbqewater.comHQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 127 contacts → |
“BQE Water is a service provider specializing in water treatment and management for metals mining, smelting and refining.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: New Iberia, TX, United StatesReported employees: 201-500 | New Iberia, TX, United States | 201-500 | Exact match | 123 contacts → |
“American Pollution Control, Corp.(AMPOL), the industry leader in oil spill response and total environmental solutions, focuses on restoration, going beyond response and cleanup.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Merichem Caustic Servicesmerichem.comHQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 118 contacts → |
“Merichem® provides spent caustic handling services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  JOE W. FLY Co., INCjoeflyco.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 113 contacts → |
“Since 1967, Joe W.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Odyssee Environnement Water Treatmentodyssee-environnement.frHQ: Requeil, FL, FranceReported employees: 51-200 | Requeil, FL, France | 51-200 | Exact match | 108 contacts → |
“Since 2006, ODYSSEE Environnement has been committed to ethical and sustainable water management in the service of industrial performance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  USP Technologiesusptechnologies.comHQ: Glen Allen, VA, United StatesReported employees: 51-200 | Glen Allen, VA, United States | 51-200 | Exact match | 108 contacts → |
“USP Technologies provides performance-driven, full-service environmental treatment programs to help purify water, wastewater, soil and air.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Water Bird Water Treatment Chemicals L.L.Cwaterbirdwtc.comHQ: Al Qouz Forth, United Arab EmiratesReported employees: 201-500 | Al Qouz Forth, United Arab Emirates | 201-500 | Exact match | 106 contacts → |
“Water Bird is an integrated water and wastewater treatment engineering company delivering sustainable solutions across the UAE, Oman, India, Qatar and Saudi Arabia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,933 company matches
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Impurity removal services: dataset insights
November 6, 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
1,900 records in the displayed employee bands.
33 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 1,933 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: November 6, 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 ↗
Impurity removal services by location
11 lists · largest firstEvery Impurity removal services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Impurity removal services based in the United States458
- Impurity removal services based in India133
- Impurity removal services based in Brazil123
- Impurity removal services based in Italy91
- Impurity removal services based in Germany60
- Impurity removal services based in Spain58
- Impurity removal services based in Canada56
- Impurity removal services based in France50
- Impurity removal services based in the United Kingdom49
- Impurity removal services based in Australia40
- Impurity removal services based in the Netherlands25
Questions about this company list
What does Exact match mean for impurity removal services?
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 impurity removal services did RevenueBase find worldwide?
The saved snapshot records 1,933 matching company records, 54,896 tracked contacts and 13,196 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: November 6, 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 impurity removal services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/impurity-removal-services.
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 impurity removal services worldwide
RevenueBase records 1,933 matching company records for impurity removal services worldwide, with 54,896 tracked contacts and 13,196 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: November 6, 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 impurity removal services 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 | Clean Harborscleanharbors.com HQ: Norwell, MA, United StatesReported employees: 10001+ | Norwell, MA, United States | 10001+ | Exact match | 9,552 contacts → |
“Clean Harbors is North America’s leading provider of environmental and industrial services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pall Corporationpall.com HQ: Port Washington, NY, United StatesReported employees: 5,001-10,000 | Port Washington, NY, United States | 5,001-10,000 | Exact match | 4,765 contacts → |
“Our global associates are unified by a singular drive: to take on our customers’ biggest challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MPW Industrial Servicesmpwservices.com HQ: Hebron, IN, PalestineReported employees: 1,001-5,000 | Hebron, IN, Palestine | 1,001-5,000 | Exact match | 1,562 contacts → |
“As the leading provider of integrated, technology-based industrial cleaning, water purification, facility management, and total waste services in North America, MPW assists in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Chemtreatchemtreat.com HQ: Glen Allen, IA, United StatesReported employees: 1,001-5,000 | Glen Allen, IA, United States | 1,001-5,000 | Exact match | 1,512 contacts → |
“At ChemTreat, we understand that water is a vital resource for our planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Crystal Cleancrystal-clean.com HQ: Hoffman Estates, IL, United StatesReported employees: 1,001-5,000 | Hoffman Estates, IL, United States | 1,001-5,000 | Exact match | 1,029 contacts → |
“Crystal Clean is a national leader in the environmental services market, providing the smart alternative.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Dubois Chemicals, INCduboischemicals.com HQ: Sharonville, United StatesReported employees: 1,001-5,000 | Sharonville, United States | 1,001-5,000 | Exact match | 950 contacts → |
“DuBois has been serving customers since 1920.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nedermannederman.com HQ: Helsingborg, SwedenReported employees: 1,001-5,000 | Helsingborg, Sweden | 1,001-5,000 | Exact match | 820 contacts → |
“The Clean Air Company Nederman is one of the world's leading companies supplying products and services in the environmental technology sector focusing on industrial air filtration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cetrelcetrel.com.br HQ: Camaçari, BrazilReported employees: 1,001-5,000 | Camaçari, Brazil | 1,001-5,000 | Exact match | 788 contacts → |
“Cetrel was formely created as an environmental protection company 40 years ago, to treat efluents and solid residues of more than 70 industries of the Camaçari Industrial Complex…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Gratt Indústria E Tecnologia Ambiental Ltdagratt.com.br HQ: Capinzal, BrazilReported employees: 1,001-5,000 | Capinzal, Brazil | 1,001-5,000 | Exact match | 418 contacts → |
“Desenvolvemos soluções industriais completas para separação de materiais, recuperação de matérias-primas, processamento de subprodutos e tratamento ambiental, apoiando empresas na…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: La Porte, TX, United StatesReported employees: 1,001-5,000 | La Porte, TX, United States | 1,001-5,000 | Exact match | 356 contacts → |
“Evergreen North America Industrial Services offers a comprehensive range of Industrial Services for oil refineries, petrochemical plants, power generation plants, manufacturing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 258 contacts → |
“TSL has been in the market for more than 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Astro PAKastropak.com HQ: Costa Mesa, TX, United StatesReported employees: 201-500 | Costa Mesa, TX, United States | 201-500 | Exact match | 257 contacts → |
“Astro Pak is the leader in providing Passivation, Precision Cleaning and High-Purity Chemical Cleaning services for a wide variety of “cleanliness sensitive” critical systems and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Graver Technologies, LLCgravertech.com HQ: Glasgow, NY, United StatesReported employees: 201-500 | Glasgow, NY, United States | 201-500 | Exact match | 193 contacts → |
“Graver Technologies, LLC serves the industrial filtration, separation and purification needs of companies around the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | BAY West LLCbaywest.com HQ: St. Paul, MN, United StatesReported employees: 201-500 | St. Paul, MN, United States | 201-500 | Exact match | 190 contacts → |
“Bay West is an environmental and industrial services provider for site investigations, groundwater and soil remediation, munitions cleanup, hazardous waste management, industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Serpolserpol.fr HQ: Vénissieux, FranceReported employees: 201-500 | Vénissieux, France | 201-500 | Exact match | 184 contacts → |
“Depuis 1983, SERPOL est une entreprise engagée au service de l’environnement et de ses clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Babcock & Wilcox Megtec B&w Megtecdurr-megtec.com HQ: De Pere, FL, United StatesReported employees: 501-1,000 | De Pere, FL, United States | 501-1,000 | Exact match | 144 contacts → |
“Dürr Megtec is a leading global supplier of environmental control technologies and engineered products tailored to meet customers' industrial process requirements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | BWT Wassertechnik Gmbhbwt.com HQ: Schriesheim, GermanyReported employees: 201-500 | Schriesheim, Germany | 201-500 | Exact match | 134 contacts → |
“Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Attend Ambiental S.Aattendambiental.com.br HQ: Barueri, BrazilReported employees: 51-200 | Barueri, Brazil | 51-200 | Exact match | 130 contacts → |
“A Attend Ambiental é fruto da parceria entre: • a Sabesp, uma das maiores empresas de saneamento do mundo, e • a Latte Saneamento, maior empresa de serviços ambientais do Brasil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | BQE Waterbqewater.com HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 127 contacts → |
“BQE Water is a service provider specializing in water treatment and management for metals mining, smelting and refining.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: New Iberia, TX, United StatesReported employees: 201-500 | New Iberia, TX, United States | 201-500 | Exact match | 123 contacts → |
“American Pollution Control, Corp.(AMPOL), the industry leader in oil spill response and total environmental solutions, focuses on restoration, going beyond response and cleanup.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Merichem Caustic Servicesmerichem.com HQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 118 contacts → |
“Merichem® provides spent caustic handling services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | JOE W. FLY Co., INCjoeflyco.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 113 contacts → |
“Since 1967, Joe W.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Odyssee Environnement Water Treatmentodyssee-environnement.fr HQ: Requeil, FL, FranceReported employees: 51-200 | Requeil, FL, France | 51-200 | Exact match | 108 contacts → |
“Since 2006, ODYSSEE Environnement has been committed to ethical and sustainable water management in the service of industrial performance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | USP Technologiesusptechnologies.com HQ: Glen Allen, VA, United StatesReported employees: 51-200 | Glen Allen, VA, United States | 51-200 | Exact match | 108 contacts → |
“USP Technologies provides performance-driven, full-service environmental treatment programs to help purify water, wastewater, soil and air.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Water Bird Water Treatment Chemicals L.L.Cwaterbirdwtc.com HQ: Al Qouz Forth, United Arab EmiratesReported employees: 201-500 | Al Qouz Forth, United Arab Emirates | 201-500 | Exact match | 106 contacts → |
“Water Bird is an integrated water and wastewater treatment engineering company delivering sustainable solutions across the UAE, Oman, India, Qatar and Saudi Arabia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Impurity removal services: dataset insights
November 6, 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
1,900 records in the displayed employee bands.
33 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 1,933 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: November 6, 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 ↗
Impurity removal services by location
11 lists · largest firstEvery Impurity removal services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Impurity removal services based in the United States458
- Impurity removal services based in India133
- Impurity removal services based in Brazil123
- Impurity removal services based in Italy91
- Impurity removal services based in Germany60
- Impurity removal services based in Spain58
- Impurity removal services based in Canada56
- Impurity removal services based in France50
- Impurity removal services based in the United Kingdom49
- Impurity removal services based in Australia40
- Impurity removal services based in the Netherlands25
Questions about this company list
What does Exact match mean for impurity removal services?
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 impurity removal services did RevenueBase find worldwide?
The saved snapshot records 1,933 matching company records, 54,896 tracked contacts and 13,196 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: November 6, 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 impurity removal services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/impurity-removal-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗