Company lists · Data refreshed November 2026
Top 25 Ro system maintenance services worldwide
RevenueBase identified 838 company matches for ro system maintenance services worldwide as of November 2026 and tracks 3,742 professional contacts across them, including 320 with verified work emails. India is the largest market and Delhi the largest hub.
This list covers company matches for ro system maintenance 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 ro system maintenance 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 ro system maintenance services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 111 contacts → | ||||
Exact match “LEXCRU Water Tech Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 61 contacts → | ||||
Exact match “Water treatment, reverse osmosis, desalination, membranes, chemicals, service, legionella control” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 47 contacts → | ||||
Exact match “Gordon Water Systems is frequently recognized as the top water treatment company in West Michigan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 47 contacts → | ||||
Exact match “Jede große Geschichte hat ihren Anfang, so auch die der Bela Aqua GmbH – oder die Geschichte der beiden Menschen, die dahinterstehen: Christine und Günter Brandl.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 44 contacts → | ||||
Exact match “QUIENES SOMOS Hidrosalud es una empresa dedicada a la salud.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 44 contacts → | ||||
Exact match “Established in the year 2008, RO Care is today standing distinctively among numerous traders and suppliers of RO water purifier systems, RO plant products and water treatment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 43 contacts → | ||||
Exact match “Con nuestro servicio de purificación de agua en tu oficina, lo único que tienes que hacer es pagar de manera mensual una cuota de mantenimiento, la instalación y los cuidados…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 38 contacts → | ||||
Exact match “Welcome to Rayne Water, your one-stop solution for residential and commercial water treatment systems since 1928.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 34 contacts → | ||||
Exact match “Founded in 1995, Hitech has been recognized by I.S.O: 9001:2008, 14001:2004, 18001:2007 standards that improve the quality of water by completely eliminating the harmful…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 32 contacts → | ||||
Exact match “O propósito da VEXER é oferecer a melhor alternativa para clientes que buscam confiabilidade na área de tratamento de água, especialmente em equipamentos de Osmose Reversa.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “With 25 years of experience in the industry, Waterworld USA is a premier manufacturer of water treatment and purification systems and equipment, encompassing a comprehensive range…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Krona, creates way to a safer & healthier Lifestyle through its RO Water Purifiers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Whole House Reverse Osmosis, Well Water Repair and Service, Pool Repair & Pool Service” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “Apurva Water Management Systems is a business corporation headquartered in Ahmedabad Gujarat India provides complete solutions related to the water be it Reverse Osmosis System…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “At AquaScience & Technology Ltd, we provide innovative and sustainable water treatment solutions tailored to the needs of industries, municipalities, and institutions across the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “Dyna-Pro Environmental provides customers with the purest form of water using reverse osmosis to remove toxins and unwanted particles from any water source.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 16 contacts → | ||||
Exact match “Case Marine & Industrial's extensive history of operating and troubleshooting flash evaporators motivated us to develop a simpler, more efficient reverse osmosis system.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “Joel Brow, now the owner of Coastal Energy Water & Air, became a second generation RainSoft dealer when he purchased the dealership in 1983.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “NEREX produce different type of RO systems and other water filtration equipment” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “Water treatment is an important part of preventative maintenance programmes for boiler, cooling and process water systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “Hydro Quality (HQ) es una empresa que cuenta con más de veinte años de experiencia, con un equipo de profesionales que la ha consolidado como una empresa que brinda soluciones…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Established in 1998, Silver Corner Trading (SCT) gained the trust and confidence of its customers through its incomparable quality services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Founded in 1979, De Anza Water Conditioning, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “BWT Maroc, entreprise spécialisée dans le traitement d’eau.” 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 “ro system maintenance 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 838 ro system maintenance services worldwide
See the full list, filter by size, metro and specialty, and access 320 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ro system maintenance 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 ro system maintenance services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “ro system maintenance 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 320 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.
Ro system maintenance services by location
2 lists · largest firstEvery Ro system maintenance services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ro system maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ro system maintenance services are there worldwide?
RevenueBase identified 838 company matches for ro system maintenance 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?
Lexcru Water Tech Pvt. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most ro system maintenance services?
India leads with 316 companies, followed by the United States (160). Every ro system maintenance services list by country and city is linked on this page.
Which city has the most ro system maintenance services?
Delhi leads with 34 company records, followed by Chennai (27) and Bangalore (15).
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 320 professional contacts with verified work emails tracked across these 838 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 838 ro system maintenance 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 ro system maintenance 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 838 matching company records for ro system maintenance services worldwide, with 3,742 tracked contacts and 320 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 ro system maintenance 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 |  Lexcru Water Tech Pvt. LTDlexcru.comHQ: Ahmedabad, IndiaReported employees: 1,001-5,000 | Ahmedabad, India | 1,001-5,000 | Exact match | 111 contacts → |
“LEXCRU Water Tech Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Aqua Serviceaquaservice.ptHQ: Alverca, PortugalReported employees: 51-200 | Alverca, Portugal | 51-200 | Exact match | 61 contacts → |
“Water treatment, reverse osmosis, desalination, membranes, chemicals, service, legionella control” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Gordon Water Systemsgordonwater.comHQ: Kalamazoo, MI, United StatesReported employees: 11-50 | Kalamazoo, MI, United States | 11-50 | Exact match | 47 contacts → |
“Gordon Water Systems is frequently recognized as the top water treatment company in West Michigan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Bela Aqua Gmbhbela-aqua.deHQ: Zusmarshausen, GermanyReported employees: 51-200 | Zusmarshausen, Germany | 51-200 | Exact match | 47 contacts → |
“Jede große Geschichte hat ihren Anfang, so auch die der Bela Aqua GmbH – oder die Geschichte der beiden Menschen, die dahinterstehen: Christine und Günter Brandl.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hidrosalud Tratamiento Integral DEL Aguahidrosalud.comHQ: Alcudia, SpainReported employees: 11-50 | Alcudia, Spain | 11-50 | Exact match | 44 contacts → |
“QUIENES SOMOS Hidrosalud es una empresa dedicada a la salud.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  RO Care Indiarocareindia.comHQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 44 contacts → |
“Established in the year 2008, RO Care is today standing distinctively among numerous traders and suppliers of RO water purifier systems, RO plant products and water treatment…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Water Stationwaterstation.mxHQ: México, MexicoReported employees: 11-50 | México, Mexico | 11-50 | Exact match | 43 contacts → |
“Con nuestro servicio de purificación de agua en tu oficina, lo único que tienes que hacer es pagar de manera mensual una cuota de mantenimiento, la instalación y los cuidados…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Rayne Waterraynewater.comHQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 38 contacts → |
“Welcome to Rayne Water, your one-stop solution for residential and commercial water treatment systems since 1928.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Hi-Tech Sweet Water Technologies Pvt. LTDhitechro.netHQ: Bardoli, IndiaReported employees: 501-1,000 | Bardoli, India | 501-1,000 | Exact match | 34 contacts → |
“Founded in 1995, Hitech has been recognized by I.S.O: 9001:2008, 14001:2004, 18001:2007 standards that improve the quality of water by completely eliminating the harmful…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  VEXERvexer.com.brHQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 32 contacts → |
“O propósito da VEXER é oferecer a melhor alternativa para clientes que buscam confiabilidade na área de tratamento de água, especialmente em equipamentos de Osmose Reversa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Waterworld USAwaterworldusa.comHQ: Missouri City, TX, United StatesReported employees: 11-50 | Missouri City, TX, United States | 11-50 | Exact match | 24 contacts → |
“With 25 years of experience in the industry, Waterworld USA is a premier manufacturer of water treatment and purification systems and equipment, encompassing a comprehensive range…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Krona Liquatech LTDkronaglobal.comHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 20 contacts → |
“Krona, creates way to a safer & healthier Lifestyle through its RO Water Purifiers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Water Medic Of Cape Coralwatermedicofcapecoral.comHQ: Cape Coral, FL, United StatesReported employees: 51-200 | Cape Coral, FL, United States | 51-200 | Exact match | 18 contacts → |
“Whole House Reverse Osmosis, Well Water Repair and Service, Pool Repair & Pool Service” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Apurva Water Management Systems PVT LTDapurvawater.comHQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 18 contacts → |
“Apurva Water Management Systems is a business corporation headquartered in Ahmedabad Gujarat India provides complete solutions related to the water be it Reverse Osmosis System…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Aqua Science And Technology LTDaquascience.ioHQ: Port-louis, MauritiusReported employees: 51-200 | Port-louis, Mauritius | 51-200 | Exact match | 17 contacts → |
“At AquaScience & Technology Ltd, we provide innovative and sustainable water treatment solutions tailored to the needs of industries, municipalities, and institutions across the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Dyna-Pro Environmentaldyna-pro.comHQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 16 contacts → |
“Dyna-Pro Environmental provides customers with the purest form of water using reverse osmosis to remove toxins and unwanted particles from any water source.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Case Marine & Industrialcasemarine.comHQ: Arlington, WA, United StatesReported employees: 11-50 | Arlington, WA, United States | 11-50 | Exact match | 16 contacts → |
“Case Marine & Industrial's extensive history of operating and troubleshooting flash evaporators motivated us to develop a simpler, more efficient reverse osmosis system.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Haaiscohaaisco.com HQ: Jeddah, Saudi ArabiaReported employees: 11-50 | Jeddah, Saudi Arabia | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Coastal Energy Water & AIRrainsoftfla.comHQ: Pompano Beach, FL, United StatesReported employees: 51-200 | Pompano Beach, FL, United States | 51-200 | Exact match | 14 contacts → |
“Joel Brow, now the owner of Coastal Energy Water & Air, became a second generation RainSoft dealer when he purchased the dealership in 1983.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  NEREXnerex.uaHQ: Kyiv, UkraineReported employees: 11-50 | Kyiv, Ukraine | 11-50 | Exact match | 13 contacts → |
“NEREX produce different type of RO systems and other water filtration equipment” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Chem-Aqua Europencheurope.comHQ: Wolverhampton, United KingdomReported employees: 1,001-5,000 | Wolverhampton, United Kingdom | 1,001-5,000 | Exact match | 13 contacts → |
“Water treatment is an important part of preventative maintenance programmes for boiler, cooling and process water systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Hydro Qualityhq.clHQ: Independencia, ChileReported employees: 11-50 | Independencia, Chile | 11-50 | Exact match | 13 contacts → |
“Hydro Quality (HQ) es una empresa que cuenta con más de veinte años de experiencia, con un equipo de profesionales que la ha consolidado como una empresa que brinda soluciones…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Silver Corner Trading L.L.Csilvercorneruae.comHQ: Al Karama, United Arab EmiratesReported employees: 11-50 | Al Karama, United Arab Emirates | 11-50 | Exact match | 12 contacts → |
“Established in 1998, Silver Corner Trading (SCT) gained the trust and confidence of its customers through its incomparable quality services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  DE Anza Water Conditioning, INCdeanzawater.comHQ: Campbell, CA, United StatesReported employees: 11-50 | Campbell, CA, United States | 11-50 | Exact match | 11 contacts → |
“Founded in 1979, De Anza Water Conditioning, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  BWT Marocbwt.maHQ: Mohammedia, MoroccoReported employees: 201-500 | Mohammedia, Morocco | 201-500 | Exact match | 11 contacts → |
“BWT Maroc, entreprise spécialisée dans le traitement d’eau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 838 company matches
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Ro system maintenance 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
820 records in the displayed employee bands.
18 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 838 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 ↗
Ro system maintenance services by location
2 lists · largest firstEvery Ro system maintenance services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for ro system maintenance 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 ro system maintenance services did RevenueBase find worldwide?
The saved snapshot records 838 matching company records, 3,742 tracked contacts and 320 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 ro system maintenance services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/ro-system-maintenance-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 ro system maintenance services worldwide
RevenueBase records 838 matching company records for ro system maintenance services worldwide, with 3,742 tracked contacts and 320 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 ro system maintenance 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 | Lexcru Water Tech Pvt. LTDlexcru.com HQ: Ahmedabad, IndiaReported employees: 1,001-5,000 | Ahmedabad, India | 1,001-5,000 | Exact match | 111 contacts → |
“LEXCRU Water Tech Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aqua Serviceaquaservice.pt HQ: Alverca, PortugalReported employees: 51-200 | Alverca, Portugal | 51-200 | Exact match | 61 contacts → |
“Water treatment, reverse osmosis, desalination, membranes, chemicals, service, legionella control” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gordon Water Systemsgordonwater.com HQ: Kalamazoo, MI, United StatesReported employees: 11-50 | Kalamazoo, MI, United States | 11-50 | Exact match | 47 contacts → |
“Gordon Water Systems is frequently recognized as the top water treatment company in West Michigan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Bela Aqua Gmbhbela-aqua.de HQ: Zusmarshausen, GermanyReported employees: 51-200 | Zusmarshausen, Germany | 51-200 | Exact match | 47 contacts → |
“Jede große Geschichte hat ihren Anfang, so auch die der Bela Aqua GmbH – oder die Geschichte der beiden Menschen, die dahinterstehen: Christine und Günter Brandl.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hidrosalud Tratamiento Integral DEL Aguahidrosalud.com HQ: Alcudia, SpainReported employees: 11-50 | Alcudia, Spain | 11-50 | Exact match | 44 contacts → |
“QUIENES SOMOS Hidrosalud es una empresa dedicada a la salud.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RO Care Indiarocareindia.com HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 44 contacts → |
“Established in the year 2008, RO Care is today standing distinctively among numerous traders and suppliers of RO water purifier systems, RO plant products and water treatment…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Water Stationwaterstation.mx HQ: México, MexicoReported employees: 11-50 | México, Mexico | 11-50 | Exact match | 43 contacts → |
“Con nuestro servicio de purificación de agua en tu oficina, lo único que tienes que hacer es pagar de manera mensual una cuota de mantenimiento, la instalación y los cuidados…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rayne Waterraynewater.com HQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 38 contacts → |
“Welcome to Rayne Water, your one-stop solution for residential and commercial water treatment systems since 1928.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hi-Tech Sweet Water Technologies Pvt. LTDhitechro.net HQ: Bardoli, IndiaReported employees: 501-1,000 | Bardoli, India | 501-1,000 | Exact match | 34 contacts → |
“Founded in 1995, Hitech has been recognized by I.S.O: 9001:2008, 14001:2004, 18001:2007 standards that improve the quality of water by completely eliminating the harmful…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | VEXERvexer.com.br HQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 32 contacts → |
“O propósito da VEXER é oferecer a melhor alternativa para clientes que buscam confiabilidade na área de tratamento de água, especialmente em equipamentos de Osmose Reversa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Waterworld USAwaterworldusa.com HQ: Missouri City, TX, United StatesReported employees: 11-50 | Missouri City, TX, United States | 11-50 | Exact match | 24 contacts → |
“With 25 years of experience in the industry, Waterworld USA is a premier manufacturer of water treatment and purification systems and equipment, encompassing a comprehensive range…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Krona Liquatech LTDkronaglobal.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 20 contacts → |
“Krona, creates way to a safer & healthier Lifestyle through its RO Water Purifiers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Water Medic Of Cape Coralwatermedicofcapecoral.com HQ: Cape Coral, FL, United StatesReported employees: 51-200 | Cape Coral, FL, United States | 51-200 | Exact match | 18 contacts → |
“Whole House Reverse Osmosis, Well Water Repair and Service, Pool Repair & Pool Service” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Apurva Water Management Systems PVT LTDapurvawater.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 18 contacts → |
“Apurva Water Management Systems is a business corporation headquartered in Ahmedabad Gujarat India provides complete solutions related to the water be it Reverse Osmosis System…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Aqua Science And Technology LTDaquascience.io HQ: Port-louis, MauritiusReported employees: 51-200 | Port-louis, Mauritius | 51-200 | Exact match | 17 contacts → |
“At AquaScience & Technology Ltd, we provide innovative and sustainable water treatment solutions tailored to the needs of industries, municipalities, and institutions across the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Dyna-Pro Environmentaldyna-pro.com HQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 16 contacts → |
“Dyna-Pro Environmental provides customers with the purest form of water using reverse osmosis to remove toxins and unwanted particles from any water source.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Case Marine & Industrialcasemarine.com HQ: Arlington, WA, United StatesReported employees: 11-50 | Arlington, WA, United States | 11-50 | Exact match | 16 contacts → |
“Case Marine & Industrial's extensive history of operating and troubleshooting flash evaporators motivated us to develop a simpler, more efficient reverse osmosis system.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Haaiscohaaisco.com HQ: Jeddah, Saudi ArabiaReported employees: 11-50 | Jeddah, Saudi Arabia | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Coastal Energy Water & AIRrainsoftfla.com HQ: Pompano Beach, FL, United StatesReported employees: 51-200 | Pompano Beach, FL, United States | 51-200 | Exact match | 14 contacts → |
“Joel Brow, now the owner of Coastal Energy Water & Air, became a second generation RainSoft dealer when he purchased the dealership in 1983.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | NEREXnerex.ua HQ: Kyiv, UkraineReported employees: 11-50 | Kyiv, Ukraine | 11-50 | Exact match | 13 contacts → |
“NEREX produce different type of RO systems and other water filtration equipment” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Chem-Aqua Europencheurope.com HQ: Wolverhampton, United KingdomReported employees: 1,001-5,000 | Wolverhampton, United Kingdom | 1,001-5,000 | Exact match | 13 contacts → |
“Water treatment is an important part of preventative maintenance programmes for boiler, cooling and process water systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hydro Qualityhq.cl HQ: Independencia, ChileReported employees: 11-50 | Independencia, Chile | 11-50 | Exact match | 13 contacts → |
“Hydro Quality (HQ) es una empresa que cuenta con más de veinte años de experiencia, con un equipo de profesionales que la ha consolidado como una empresa que brinda soluciones…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Silver Corner Trading L.L.Csilvercorneruae.com HQ: Al Karama, United Arab EmiratesReported employees: 11-50 | Al Karama, United Arab Emirates | 11-50 | Exact match | 12 contacts → |
“Established in 1998, Silver Corner Trading (SCT) gained the trust and confidence of its customers through its incomparable quality services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | DE Anza Water Conditioning, INCdeanzawater.com HQ: Campbell, CA, United StatesReported employees: 11-50 | Campbell, CA, United States | 11-50 | Exact match | 11 contacts → |
“Founded in 1979, De Anza Water Conditioning, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BWT Marocbwt.ma HQ: Mohammedia, MoroccoReported employees: 201-500 | Mohammedia, Morocco | 201-500 | Exact match | 11 contacts → |
“BWT Maroc, entreprise spécialisée dans le traitement d’eau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 838 company matches
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Ro system maintenance 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
820 records in the displayed employee bands.
18 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 838 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 ↗
Ro system maintenance services by location
2 lists · largest firstEvery Ro system maintenance services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for ro system maintenance 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 ro system maintenance services did RevenueBase find worldwide?
The saved snapshot records 838 matching company records, 3,742 tracked contacts and 320 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.
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Cite this list
RevenueBase Data Team. Top 25 ro system maintenance services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/ro-system-maintenance-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗