Company lists · Data refreshed November 2026
Top 25 Sludge treatment technology providers based in India
RevenueBase identified 157 company matches for sludge treatment technology providers associated with India as of November 2026 and tracks 2,544 professional contacts across them, including 362 with verified work emails. Chennai is the largest hub.
This list covers company matches for sludge treatment technology providers associated with India, 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.
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 sludge treatment technology providers based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 189 contacts → | ||||
Exact match “Water is life.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 156 contacts → | ||||
Exact match “Aquatech is a global leader in water purification systems and wastewater treatment technology for industrial and infrastructure markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 91 contacts → | ||||
Exact match “BioPetroClean™: Revolutionizing Wastewater Treatment BioPetroClean™ is a leading cleantech company dedicated to transforming wastewater treatment through innovation and technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 58 contacts → | ||||
Exact match “Dew is one of the world few fully integrated liquid engineering company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 51 contacts → | ||||
Exact match “Micro Transmission Systems has been a established leader in water and wastewater treatment since 1996, guided by the vision of Mr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 48 contacts → | ||||
Exact match “We, A.T.E.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 48 contacts → | ||||
Exact match “Nirtech Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 48 contacts → | ||||
Exact match “Apex Ecotech Limited (formerly known as Apex Ecotech Private Limited) was established in 2009 by a group of dedicated professionals and has emerged as a leading provider of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 37 contacts → | ||||
Exact match “We are leaders in the field of Water & Waste-Water treatment solutions, distinguished by our innovative Zero-Sludge Technology that efficiently converts BOD and COD into bio-gas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 32 contacts → | ||||
Exact match “Hydroflux Engineering designs, manufactures, and maintains STP, ETP, and water treatment systems for industries, hospitals, hotels, and residential developments across India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 28 contacts → | ||||
Exact match “World Water Works International Inc together with its affiliated companies is an innovator in the water & wastewater treatment industry, driven to help industrial and municipal…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 27 contacts → | ||||
Exact match “Leading technology solutions for the Metal Machining, Water and Waste Water Industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “SBSEnviro Aqua Concepts Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 24 contacts → | ||||
Exact match “Advent Envirocare Technology Pvt Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 23 contacts → | ||||
Exact match “We, Auric Techno Services Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 22 contacts → | ||||
Exact match “Optimus Enviropro’ a Group of company that offers a comprehensive range of technologies, products and services in water and wastewater treatment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match “INDOFAB INDUSTRIES is a well-known name for supply of Quality Process Equipments for past 35 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 17 contacts → | ||||
Exact match “is a leading water and wastewater treatment plant manufacturer and parts supplier, dedicated to providing cutting-edge solutions that address the global challenges of water and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match “A pioneering team dedicated to transforming wastewater challenges into innovative sewage treatment solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match “Cutting-edge technology company focused on transforming wastewater treatment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “We are a leading technology-based equipment manufacturer and solution provider to municipal and industrial water treatment plants.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “Product, Project execution for Wastewater aeration and mixing | Wastewater spray coolers | Anaerobic Reactors | Modular treatment plants | Odour Control | Lake rejuvenation | USV…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Transcend Cleantec Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “We Inhibeo Water Solutions & Technologies Private Limited are Central India's Largest Manufacturer, Supplier, Service Provider of Water Treatment Plant, Effluent Treatment Plant…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “GRACE GREEN INFRA Pvt.” 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 “sludge treatment technology providers”. 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 157 sludge treatment technology providers based in India
See the full list, filter by size, metro and specialty, and access 362 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Sludge treatment technology providers based in India at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 157 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with India whose business descriptions match “sludge treatment technology providers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 362 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.
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 “sludge treatment technology providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many sludge treatment technology providers are there based in India?
RevenueBase identified 157 company matches for sludge treatment technology providers associated with India 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?
Membrane Group India Pvt. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most sludge treatment technology providers?
Chennai leads with 12 company records, followed by Ahmedabad (11) and Pune (9).
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 362 professional contacts with verified work emails tracked across these 157 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 157 sludge treatment technology providers based in India. Start with a free account, no credit card.
Download this list →Related lists
Sludge treatment technology providers by geography
- Sludge treatment technology providers based in Australia
- Sludge treatment technology providers based in Brazil
- Sludge treatment technology providers based in Canada
- Sludge treatment technology providers based in France
- Sludge treatment technology providers based in Germany
- Sludge treatment technology providers based in Italy
- Sludge treatment technology providers based in the Netherlands
- Sludge treatment technology providers based in Spain
- Sludge treatment technology providers based in the United Kingdom
- Sludge treatment technology providers based in the United States
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Sludge treatment technology providers based in Australia
- Sludge treatment technology providers based in Brazil
- Sludge treatment technology providers based in Canada
- Sludge treatment technology providers based in France
- Sludge treatment technology providers based in Germany
- Sludge treatment technology providers based in Italy
Company intelligence · public preview
Top 25 sludge treatment technology providers based in India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 157 matching company records for sludge treatment technology providers based in India, with 2,544 tracked contacts and 362 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 sludge treatment technology providers based in India
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 |  Membrane Group India Pvt. LTDmembranegroupindia.comHQ: Gurgaon, IndiaReported employees: 501-1,000 | Gurgaon, India | 501-1,000 | Exact match | 189 contacts → |
“Water is life.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Aquatech Systems Asia Private Limitedaquatech.comHQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 156 contacts → |
“Aquatech is a global leader in water purification systems and wastewater treatment technology for industrial and infrastructure markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  BIO Petro Cleanbiopetroclean.comHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 91 contacts → |
“BioPetroClean™: Revolutionizing Wastewater Treatment BioPetroClean™ is a leading cleantech company dedicated to transforming wastewater treatment through innovation and technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  DEW Projects And Chemicals P LTDdewindia.comHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 58 contacts → |
“Dew is one of the world few fully integrated liquid engineering company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Micro Transmission Systemsmicrotransmissionsystems.comHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 51 contacts → |
“Micro Transmission Systems has been a established leader in water and wastewater treatment since 1996, guided by the vision of Mr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  A.T.E. Huber Envirotechatehuber.comHQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 48 contacts → |
“We, A.T.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Nirtech Pvt. LTDnirtech.inHQ: Bhiwandi, IndiaReported employees: 51-200 | Bhiwandi, India | 51-200 | Exact match | 48 contacts → |
“Nirtech Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Apex Ecotech Limitedapexecotech.comHQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 48 contacts → |
“Apex Ecotech Limited (formerly known as Apex Ecotech Private Limited) was established in 2009 by a group of dedicated professionals and has emerged as a leading provider of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sombansi Enviro Engg PVT LTDsombansi.comHQ: Ghazaibad, IndiaReported employees: 501-1,000 | Ghazaibad, India | 501-1,000 | Exact match | 37 contacts → |
“We are leaders in the field of Water & Waste-Water treatment solutions, distinguished by our innovative Zero-Sludge Technology that efficiently converts BOD and COD into bio-gas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Hydroflux Engineering PVT LTDhydroflux.co.inHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 32 contacts → |
“Hydroflux Engineering designs, manufactures, and maintains STP, ETP, and water treatment systems for industries, hospitals, hotels, and residential developments across India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | World Water Works Internationalworldwaterworks.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 28 contacts → |
“World Water Works International Inc together with its affiliated companies is an innovator in the water & wastewater treatment industry, driven to help industrial and municipal…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sovereign Techsovereigntech.inHQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 27 contacts → |
“Leading technology solutions for the Metal Machining, Water and Waste Water Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sbsenviro Aqua Concepts Pvt. LTDsbsenviro.comHQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 25 contacts → |
“SBSEnviro Aqua Concepts Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Advent Envirocare Pvt. LTDadventenvirocare.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 24 contacts → |
“Advent Envirocare Technology Pvt Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Auric Techno Services Private Limitedauricent.comHQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 23 contacts → |
“We, Auric Techno Services Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Optimus Enviropro Groupoptimusenviro.proHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 22 contacts → |
“Optimus Enviropro’ a Group of company that offers a comprehensive range of technologies, products and services in water and wastewater treatment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Indofab Industriesindofab.comHQ: Mira Road East, IndiaReported employees: 51-200 | Mira Road East, India | 51-200 | Exact match | 21 contacts → |
“INDOFAB INDUSTRIES is a well-known name for supply of Quality Process Equipments for past 35 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Swem Water Tech India Pvt. LTDswemwater.comHQ: Jaipur, IndiaReported employees: 51-200 | Jaipur, India | 51-200 | Exact match | 17 contacts → |
“is a leading water and wastewater treatment plant manufacturer and parts supplier, dedicated to providing cutting-edge solutions that address the global challenges of water and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Circen Technologiescircentech.comHQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 17 contacts → |
“A pioneering team dedicated to transforming wastewater challenges into innovative sewage treatment solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  openwater.inopenwater.inHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 15 contacts → |
“Cutting-edge technology company focused on transforming wastewater treatment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Fundametal Technologiesfundametal.inHQ: Villianur Commune, IndiaReported employees: 11-50 | Villianur Commune, India | 11-50 | Exact match | 14 contacts → |
“We are a leading technology-based equipment manufacturer and solution provider to municipal and industrial water treatment plants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Gasion Airtec Private Limitedgasionairtec.comHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 13 contacts → |
“Product, Project execution for Wastewater aeration and mixing | Wastewater spray coolers | Anaerobic Reactors | Modular treatment plants | Odour Control | Lake rejuvenation | USV…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Transcend Cleantec Pvt. LTDtranscendcleantec.comHQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 12 contacts → |
“Transcend Cleantec Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Indore, IndiaReported employees: 201-500 | Indore, India | 201-500 | Exact match | 11 contacts → |
“We Inhibeo Water Solutions & Technologies Private Limited are Central India's Largest Manufacturer, Supplier, Service Provider of Water Treatment Plant, Effluent Treatment Plant…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Grace Green Infragracegreeninfra.comHQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 9 contacts → |
“GRACE GREEN INFRA Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 157 company matches
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Sludge treatment technology providers: 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
156 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 157 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 ↗
Questions about this company list
What does Exact match mean for sludge treatment technology providers?
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 sludge treatment technology providers did RevenueBase find based in India?
The saved snapshot records 157 matching company records, 2,544 tracked contacts and 362 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
Sludge treatment technology providers by geography
- Sludge treatment technology providers based in Australia
- Sludge treatment technology providers based in Brazil
- Sludge treatment technology providers based in Canada
- Sludge treatment technology providers based in France
- Sludge treatment technology providers based in Germany
- Sludge treatment technology providers based in Italy
- Sludge treatment technology providers based in the Netherlands
- Sludge treatment technology providers based in Spain
- Sludge treatment technology providers based in the United Kingdom
- Sludge treatment technology providers based in the United States
Cite this list
RevenueBase Data Team. Top 25 sludge treatment technology providers based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/sludge-treatment-technology-providers/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Sludge treatment technology providers based in Australia
- Sludge treatment technology providers based in Brazil
- Sludge treatment technology providers based in Canada
- Sludge treatment technology providers based in France
- Sludge treatment technology providers based in Germany
- Sludge treatment technology providers based in Italy
Company intelligence · public preview
Top 25 sludge treatment technology providers based in India
RevenueBase records 157 matching company records for sludge treatment technology providers based in India, with 2,544 tracked contacts and 362 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 sludge treatment technology providers based in India
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 | Membrane Group India Pvt. LTDmembranegroupindia.com HQ: Gurgaon, IndiaReported employees: 501-1,000 | Gurgaon, India | 501-1,000 | Exact match | 189 contacts → |
“Water is life.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aquatech Systems Asia Private Limitedaquatech.com HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 156 contacts → |
“Aquatech is a global leader in water purification systems and wastewater treatment technology for industrial and infrastructure markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | BIO Petro Cleanbiopetroclean.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 91 contacts → |
“BioPetroClean™: Revolutionizing Wastewater Treatment BioPetroClean™ is a leading cleantech company dedicated to transforming wastewater treatment through innovation and technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | DEW Projects And Chemicals P LTDdewindia.com HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 58 contacts → |
“Dew is one of the world few fully integrated liquid engineering company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Micro Transmission Systemsmicrotransmissionsystems.com HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 51 contacts → |
“Micro Transmission Systems has been a established leader in water and wastewater treatment since 1996, guided by the vision of Mr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | A.T.E. Huber Envirotechatehuber.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 48 contacts → |
“We, A.T.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nirtech Pvt. LTDnirtech.in HQ: Bhiwandi, IndiaReported employees: 51-200 | Bhiwandi, India | 51-200 | Exact match | 48 contacts → |
“Nirtech Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Apex Ecotech Limitedapexecotech.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 48 contacts → |
“Apex Ecotech Limited (formerly known as Apex Ecotech Private Limited) was established in 2009 by a group of dedicated professionals and has emerged as a leading provider of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sombansi Enviro Engg PVT LTDsombansi.com HQ: Ghazaibad, IndiaReported employees: 501-1,000 | Ghazaibad, India | 501-1,000 | Exact match | 37 contacts → |
“We are leaders in the field of Water & Waste-Water treatment solutions, distinguished by our innovative Zero-Sludge Technology that efficiently converts BOD and COD into bio-gas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hydroflux Engineering PVT LTDhydroflux.co.in HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 32 contacts → |
“Hydroflux Engineering designs, manufactures, and maintains STP, ETP, and water treatment systems for industries, hospitals, hotels, and residential developments across India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | World Water Works Internationalworldwaterworks.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 28 contacts → |
“World Water Works International Inc together with its affiliated companies is an innovator in the water & wastewater treatment industry, driven to help industrial and municipal…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sovereign Techsovereigntech.in HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 27 contacts → |
“Leading technology solutions for the Metal Machining, Water and Waste Water Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sbsenviro Aqua Concepts Pvt. LTDsbsenviro.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 25 contacts → |
“SBSEnviro Aqua Concepts Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Advent Envirocare Pvt. LTDadventenvirocare.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 24 contacts → |
“Advent Envirocare Technology Pvt Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Auric Techno Services Private Limitedauricent.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 23 contacts → |
“We, Auric Techno Services Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Optimus Enviropro Groupoptimusenviro.pro HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 22 contacts → |
“Optimus Enviropro’ a Group of company that offers a comprehensive range of technologies, products and services in water and wastewater treatment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Indofab Industriesindofab.com HQ: Mira Road East, IndiaReported employees: 51-200 | Mira Road East, India | 51-200 | Exact match | 21 contacts → |
“INDOFAB INDUSTRIES is a well-known name for supply of Quality Process Equipments for past 35 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Swem Water Tech India Pvt. LTDswemwater.com HQ: Jaipur, IndiaReported employees: 51-200 | Jaipur, India | 51-200 | Exact match | 17 contacts → |
“is a leading water and wastewater treatment plant manufacturer and parts supplier, dedicated to providing cutting-edge solutions that address the global challenges of water and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Circen Technologiescircentech.com HQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 17 contacts → |
“A pioneering team dedicated to transforming wastewater challenges into innovative sewage treatment solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | openwater.inopenwater.in HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 15 contacts → |
“Cutting-edge technology company focused on transforming wastewater treatment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fundametal Technologiesfundametal.in HQ: Villianur Commune, IndiaReported employees: 11-50 | Villianur Commune, India | 11-50 | Exact match | 14 contacts → |
“We are a leading technology-based equipment manufacturer and solution provider to municipal and industrial water treatment plants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Gasion Airtec Private Limitedgasionairtec.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 13 contacts → |
“Product, Project execution for Wastewater aeration and mixing | Wastewater spray coolers | Anaerobic Reactors | Modular treatment plants | Odour Control | Lake rejuvenation | USV…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Transcend Cleantec Pvt. LTDtranscendcleantec.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 12 contacts → |
“Transcend Cleantec Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Indore, IndiaReported employees: 201-500 | Indore, India | 201-500 | Exact match | 11 contacts → |
“We Inhibeo Water Solutions & Technologies Private Limited are Central India's Largest Manufacturer, Supplier, Service Provider of Water Treatment Plant, Effluent Treatment Plant…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Grace Green Infragracegreeninfra.com HQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 9 contacts → |
“GRACE GREEN INFRA Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 157 company matches
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Sludge treatment technology providers: 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
156 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 157 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 ↗
Questions about this company list
What does Exact match mean for sludge treatment technology providers?
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 sludge treatment technology providers did RevenueBase find based in India?
The saved snapshot records 157 matching company records, 2,544 tracked contacts and 362 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 sludge treatment technology providers based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/sludge-treatment-technology-providers/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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