Company lists · Data refreshed November 2026
Top 25 Water treatment & equipment engineering services based in India
RevenueBase identified 2,142 company matches for water treatment & equipment engineering services associated with India as of November 2026 and tracks 28,385 professional contacts across them, including 2,860 with verified work emails. Pune is the largest hub.
This list covers company matches for water treatment & equipment engineering services 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 3, 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 water treatment & equipment engineering services based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,010 contacts → | ||||
Exact match “At Ion Exchange India, we bring you total environment solutions - water treatment, liquid waste treatment & recycle, air pollution control, solid & hazardous waste management and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 2 | 1,908 contacts → | ||||
Exact match “Praj is a leading process solutions company with expertise in integrated offerings for bio-energy, high purity water solutions and engineering led businesses namely zero liquid…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 3 | 1,235 contacts → | ||||
Exact match “Volvo Eicher Commerical Vehical Limited Service Provider of waste water recycling systems, drinking water plant & industrial water treatment in Indore, Madhya Pradesh.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 4 | 694 contacts → | ||||
Exact match “JWIL Infra Limited is an EPC, Turnkey Solutions Provider Company in Water and Wastewater Sector.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 5 | 633 contacts → | ||||
Exact match “OEG is a global Leading technology company in Power, Process and Water Industry providing one stop turnkey solutions including basic & detailed engineering, Planning, project…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 6 | 549 contacts → | ||||
Exact match “We as, Rochem Separation Systems offer 100% water reuse solutions to treat industrial wastewater since 1992.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 7 | 368 contacts → | ||||
Exact match “Since 2009, Enviro has combined engineering excellence with a commitment to sustainability in water and wastewater solutions across India." Enviro Infra Engineers Limited stands…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 8 | 328 contacts → | ||||
Exact match “L&T Construction's Water & Effluent Treatment business vertical provides state-of-the-art design, detailed engineering, procurement, project management, project execution…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 9 | 313 contacts → | ||||
Exact match “WTE is a globally recognised manufacturer & exporter of innovative Water & Wastewater Treatment Plants.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 10 | 281 contacts → | ||||
Exact match “Xylem is a leading water technology company committed to "solving water" by creating innovative and smart technology solutions to meet the world's water, wastewater and energy…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 11 | 256 contacts → | ||||
Exact match “Chembond Water Technologies Limited specializes in delivering advanced water treatment solutions for industrial and institutional applications.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 12 | 193 contacts → | ||||
Exact match “HNB ENGINEERS PVT.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 13 | 189 contacts → | ||||
Exact match “Water is life.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 14 | 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 3, 2026 · View company records in RevenueBase | |||||
| 15 | 156 contacts → | ||||
Exact match “REAN aspires to contribute significantly in improving India’s infrastructure by its proficiency in water treatment and distribution along with waste management in municipal…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 16 | 150 contacts → | ||||
Exact match “Nilsan Nishotech has come a long way since its humble beginnings nearly three decades ago and established itself as India’s most trusted engineering solutions provider.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 17 | 134 contacts → | ||||
Exact match “Euroteck Environmental Pvt.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 18 | 123 contacts → | ||||
Exact match “ABC Techno Labs is a leading Environmental,Health and Safety Engineering Consultancy and Laboratory constantly striving towards newer heights since its inception in 2006.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 19 | 111 contacts → | ||||
Exact match “WPIL is a global leader in specialized pumping products and services.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 20 | 95 contacts → | ||||
Exact match “Solving the toughest water management, treatment and process challenges globally.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 21 | 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 3, 2026 · View company records in RevenueBase | |||||
| 22 | 88 contacts → | ||||
Exact match “Filsep was founded in 1996 in Vadodara, Gujarat ( India) with the core objective of providing Process engineering and Filtration technology-based solutions to customers in the…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 23 | 84 contacts → | ||||
Exact match “Watermass delivers customized solutions for technologically innovative and engineered Pharmaceutical Water treatment, Storage, Distribution technology and products.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 24 | 77 contacts → | ||||
Exact match “Vedant equip sales and services pvt ltd was evolved from a partnership company equip sales and service which was established in 1988-89 under the guidance of a technocrat turned…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 25 | 77 contacts → | ||||
Exact match “JV HR Management Private Limited (formerly known as J V Engineers) has been established in 1997 with the sole objective to dedicate itself for quality service in Civil, Mechanical…” Recorded in the RevenueBase company graph · Nov 3, 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 “water treatment & equipment engineering 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 2,142 water treatment & equipment engineering services based in India
See the full list, filter by size, metro and specialty, and access 2,860 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water treatment & equipment engineering services based in India at a glance
As of Nov 3, 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 2,142 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 “water treatment & equipment engineering 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. 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 2,860 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 3, 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.
Water treatment & equipment engineering services by metro
- Water treatment & equipment engineering services in Pune174
- Water treatment & equipment engineering services in Chennai158
- Water treatment & equipment engineering services in Ahmedabad133
- Water treatment & equipment engineering services in Mumbai109
- Water treatment & equipment engineering services in New Delhi104
- Water treatment & equipment engineering services in Gurgaon37
- Water treatment & equipment engineering services in Navi Mumbai37
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 “water treatment & equipment engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water treatment & equipment engineering services are there based in India?
RevenueBase identified 2,142 company matches for water treatment & equipment engineering services 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?
ION Exchange India LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water treatment & equipment engineering services?
Pune leads with 174 company records, followed by Chennai (158) and Ahmedabad (133).
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 2,860 professional contacts with verified work emails tracked across these 2,142 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 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,142 water treatment & equipment engineering services based in India. Start with a free account, no credit card.
Download this list →Related lists
Water treatment & equipment engineering services by geography
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- Water treatment & equipment engineering services based in Calgary, Canada
- Water treatment & equipment engineering services based in Cairo, Egypt
- Water treatment & equipment engineering services based in Ahmedabad, India
- Water treatment & equipment engineering services based in Chennai, India
- Water treatment & equipment engineering services based in Gurgaon, India
- Water treatment & equipment engineering services based in Mumbai, India
- Water treatment & equipment engineering services based in Navi Mumbai, India
- Water treatment & equipment engineering services based in New Delhi, India
- Water treatment & equipment engineering services based in Pune, India
- Water treatment & equipment engineering services based in Milan, Italy
- Water treatment & equipment engineering services based in Lima, Peru
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
- Water treatment & equipment engineering services based in Sao Paulo, Brazil
- Water treatment & equipment engineering services based in Calgary, Canada
- Water treatment & equipment engineering services based in Cairo, Egypt
- Water treatment & equipment engineering services based in Ahmedabad, India
- Water treatment & equipment engineering services based in Chennai, India
- Water treatment & equipment engineering services based in Gurgaon, India
Company intelligence · public preview
Top 25 water treatment & equipment engineering services 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 2,142 matching company records for water treatment & equipment engineering services based in India, with 28,385 tracked contacts and 2,860 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 3, 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 water treatment & equipment engineering services 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 | ION Exchange India LTDionexchangeglobal.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 4,010 contacts → |
“At Ion Exchange India, we bring you total environment solutions - water treatment, liquid waste treatment & recycle, air pollution control, solid & hazardous waste management and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Praj Industriespraj.net HQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 1,908 contacts → |
“Praj is a leading process solutions company with expertise in integrated offerings for bio-energy, high purity water solutions and engineering led businesses namely zero liquid…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Volvo Eicher Commerical Vehical Limitedindiamart.com HQ: Dhar, IndiaReported employees: Not recorded | Dhar, India | Not recorded | Exact match | 1,235 contacts → |
“Volvo Eicher Commerical Vehical Limited Service Provider of waste water recycling systems, drinking water plant & industrial water treatment in Indore, Madhya Pradesh.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jwil Infra Limitedjwil.in HQ: New Delhi, IndiaReported employees: 501-1,000 | New Delhi, India | 501-1,000 | Exact match | 694 contacts → |
“JWIL Infra Limited is an EPC, Turnkey Solutions Provider Company in Water and Wastewater Sector.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Operational Energy Group India LTDoegglobal.com HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 633 contacts → |
“OEG is a global Leading technology company in Power, Process and Water Industry providing one stop turnkey solutions including basic & detailed engineering, Planning, project…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rochem Separation Systems India Pvt. LTDrochemindia.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 549 contacts → |
“We as, Rochem Separation Systems offer 100% water reuse solutions to treat industrial wastewater since 1992.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Enviro Infra Engineers LTDeiel.in HQ: Delhi, IndiaReported employees: 501-1,000 | Delhi, India | 501-1,000 | Exact match | 368 contacts → |
“Since 2009, Enviro has combined engineering excellence with a commitment to sustainability in water and wastewater solutions across India." Enviro Infra Engineers Limited stands…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  L&tlntecc.comHQ: Chennai, IndiaReported employees: 5,001-10,000 | Chennai, India | 5,001-10,000 | Exact match | 328 contacts → |
“L&T Construction's Water & Effluent Treatment business vertical provides state-of-the-art design, detailed engineering, procurement, project management, project execution…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | WTE Infra Projects Pvt. LTDwteinfra.com HQ: Pune, IndiaReported employees: 501-1,000 | Pune, India | 501-1,000 | Exact match | 313 contacts → |
“WTE is a globally recognised manufacturer & exporter of innovative Water & Wastewater Treatment Plants.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Xylem Indiaxylem.comHQ: Bangalore, IndiaReported employees: 10001+ | Bangalore, India | 10001+ | Exact match | 281 contacts → |
“Xylem is a leading water technology company committed to "solving water" by creating innovative and smart technology solutions to meet the world's water, wastewater and energy…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Chembond Water Technologies Limitedchembondwater.com HQ: Navi Mumbai, IndiaReported employees: 201-500 | Navi Mumbai, India | 201-500 | Exact match | 256 contacts → |
“Chembond Water Technologies Limited specializes in delivering advanced water treatment solutions for industrial and institutional applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HNB Engineers Pvt. LTDhnbc.in HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 193 contacts → |
“HNB ENGINEERS PVT.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 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 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  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 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rean Watertech Pvt. LTDrean.co.in HQ: Rajarhat, IndiaReported employees: 51-200 | Rajarhat, India | 51-200 | Exact match | 156 contacts → |
“REAN aspires to contribute significantly in improving India’s infrastructure by its proficiency in water treatment and distribution along with waste management in municipal…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Nilsan Nishotech Systems PVT LTDnilsan-nishotech.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 150 contacts → |
“Nilsan Nishotech has come a long way since its humble beginnings nearly three decades ago and established itself as India’s most trusted engineering solutions provider.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Euroteck Environmental PVT LTDeuroteckindia.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 134 contacts → |
“Euroteck Environmental Pvt.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ABC Techno Labs India Private Limitedabctechnolab.comHQ: Chennai, IndiaReported employees: 201-500 | Chennai, India | 201-500 | Exact match | 123 contacts → |
“ABC Techno Labs is a leading Environmental,Health and Safety Engineering Consultancy and Laboratory constantly striving towards newer heights since its inception in 2006.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wpil Limitedwpil.co.in HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 111 contacts → |
“WPIL is a global leader in specialized pumping products and services.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | INDRAindrawater.com HQ: Thane, IndiaReported employees: 51-200 | Thane, India | 51-200 | Exact match | 95 contacts → |
“Solving the toughest water management, treatment and process challenges globally.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Filsep Equipments Pvt. LTDfilsep.com HQ: Vadodara, IndiaReported employees: 201-500 | Vadodara, India | 201-500 | Exact match | 88 contacts → |
“Filsep was founded in 1996 in Vadodara, Gujarat ( India) with the core objective of providing Process engineering and Filtration technology-based solutions to customers in the…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Watermass Systems Pvt. LTDwatermass.in HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 84 contacts → |
“Watermass delivers customized solutions for technologically innovative and engineered Pharmaceutical Water treatment, Storage, Distribution technology and products.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Vedant Equip Sales & Service Pvt. Ltd. Chinchwadequipsalesindia.com HQ: Chinchwad, IndiaReported employees: 51-200 | Chinchwad, India | 51-200 | Exact match | 77 contacts → |
“Vedant equip sales and services pvt ltd was evolved from a partnership company equip sales and service which was established in 1988-89 under the guidance of a technocrat turned…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | JV HR Management Private Limitedjvhrm.com HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 77 contacts → |
“JV HR Management Private Limited (formerly known as J V Engineers) has been established in 1997 with the sole objective to dedicate itself for quality service in Civil, Mechanical…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,142 company matches
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Water treatment & equipment engineering services: dataset insights
November 3, 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
2,116 records in the displayed employee bands.
26 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 2,142 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 3, 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 ↗
Water treatment & equipment engineering services by metro
- Water treatment & equipment engineering services in Pune174
- Water treatment & equipment engineering services in Chennai158
- Water treatment & equipment engineering services in Ahmedabad133
- Water treatment & equipment engineering services in Mumbai109
- Water treatment & equipment engineering services in New Delhi104
- Water treatment & equipment engineering services in Gurgaon37
- Water treatment & equipment engineering services in Navi Mumbai37
Questions about this company list
What does Exact match mean for water treatment & equipment engineering 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 water treatment & equipment engineering services did RevenueBase find based in India?
The saved snapshot records 2,142 matching company records, 28,385 tracked contacts and 2,860 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 3, 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
Water treatment & equipment engineering services by geography
- Water treatment & equipment engineering services based in Sao Paulo, Brazil
- Water treatment & equipment engineering services based in Calgary, Canada
- Water treatment & equipment engineering services based in Cairo, Egypt
- Water treatment & equipment engineering services based in Ahmedabad, India
- Water treatment & equipment engineering services based in Chennai, India
- Water treatment & equipment engineering services based in Gurgaon, India
- Water treatment & equipment engineering services based in Mumbai, India
- Water treatment & equipment engineering services based in Navi Mumbai, India
- Water treatment & equipment engineering services based in New Delhi, India
- Water treatment & equipment engineering services based in Pune, India
- Water treatment & equipment engineering services based in Milan, Italy
- Water treatment & equipment engineering services based in Lima, Peru
Cite this list
RevenueBase Data Team. Top 25 water treatment & equipment engineering services based in India. Snapshot: November 3, 2026. https://revenuebase.ai/companies/water-treatment-equipment-engineering-services/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
- Water treatment & equipment engineering services based in Sao Paulo, Brazil
- Water treatment & equipment engineering services based in Calgary, Canada
- Water treatment & equipment engineering services based in Cairo, Egypt
- Water treatment & equipment engineering services based in Ahmedabad, India
- Water treatment & equipment engineering services based in Chennai, India
- Water treatment & equipment engineering services based in Gurgaon, India
Company intelligence · public preview
Top 25 water treatment & equipment engineering services based in India
RevenueBase records 2,142 matching company records for water treatment & equipment engineering services based in India, with 28,385 tracked contacts and 2,860 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 3, 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 water treatment & equipment engineering services 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 | ION Exchange India LTDionexchangeglobal.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 4,010 contacts → |
“At Ion Exchange India, we bring you total environment solutions - water treatment, liquid waste treatment & recycle, air pollution control, solid & hazardous waste management and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Praj Industriespraj.net HQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 1,908 contacts → |
“Praj is a leading process solutions company with expertise in integrated offerings for bio-energy, high purity water solutions and engineering led businesses namely zero liquid…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Volvo Eicher Commerical Vehical Limitedindiamart.com HQ: Dhar, IndiaReported employees: Not recorded | Dhar, India | Not recorded | Exact match | 1,235 contacts → |
“Volvo Eicher Commerical Vehical Limited Service Provider of waste water recycling systems, drinking water plant & industrial water treatment in Indore, Madhya Pradesh.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jwil Infra Limitedjwil.in HQ: New Delhi, IndiaReported employees: 501-1,000 | New Delhi, India | 501-1,000 | Exact match | 694 contacts → |
“JWIL Infra Limited is an EPC, Turnkey Solutions Provider Company in Water and Wastewater Sector.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Operational Energy Group India LTDoegglobal.com HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 633 contacts → |
“OEG is a global Leading technology company in Power, Process and Water Industry providing one stop turnkey solutions including basic & detailed engineering, Planning, project…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rochem Separation Systems India Pvt. LTDrochemindia.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 549 contacts → |
“We as, Rochem Separation Systems offer 100% water reuse solutions to treat industrial wastewater since 1992.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Enviro Infra Engineers LTDeiel.in HQ: Delhi, IndiaReported employees: 501-1,000 | Delhi, India | 501-1,000 | Exact match | 368 contacts → |
“Since 2009, Enviro has combined engineering excellence with a commitment to sustainability in water and wastewater solutions across India." Enviro Infra Engineers Limited stands…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | L&tlntecc.com HQ: Chennai, IndiaReported employees: 5,001-10,000 | Chennai, India | 5,001-10,000 | Exact match | 328 contacts → |
“L&T Construction's Water & Effluent Treatment business vertical provides state-of-the-art design, detailed engineering, procurement, project management, project execution…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | WTE Infra Projects Pvt. LTDwteinfra.com HQ: Pune, IndiaReported employees: 501-1,000 | Pune, India | 501-1,000 | Exact match | 313 contacts → |
“WTE is a globally recognised manufacturer & exporter of innovative Water & Wastewater Treatment Plants.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Xylem Indiaxylem.com HQ: Bangalore, IndiaReported employees: 10001+ | Bangalore, India | 10001+ | Exact match | 281 contacts → |
“Xylem is a leading water technology company committed to "solving water" by creating innovative and smart technology solutions to meet the world's water, wastewater and energy…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Chembond Water Technologies Limitedchembondwater.com HQ: Navi Mumbai, IndiaReported employees: 201-500 | Navi Mumbai, India | 201-500 | Exact match | 256 contacts → |
“Chembond Water Technologies Limited specializes in delivering advanced water treatment solutions for industrial and institutional applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HNB Engineers Pvt. LTDhnbc.in HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 193 contacts → |
“HNB ENGINEERS PVT.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 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 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rean Watertech Pvt. LTDrean.co.in HQ: Rajarhat, IndiaReported employees: 51-200 | Rajarhat, India | 51-200 | Exact match | 156 contacts → |
“REAN aspires to contribute significantly in improving India’s infrastructure by its proficiency in water treatment and distribution along with waste management in municipal…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Nilsan Nishotech Systems PVT LTDnilsan-nishotech.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 150 contacts → |
“Nilsan Nishotech has come a long way since its humble beginnings nearly three decades ago and established itself as India’s most trusted engineering solutions provider.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Euroteck Environmental PVT LTDeuroteckindia.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 134 contacts → |
“Euroteck Environmental Pvt.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ABC Techno Labs India Private Limitedabctechnolab.com HQ: Chennai, IndiaReported employees: 201-500 | Chennai, India | 201-500 | Exact match | 123 contacts → |
“ABC Techno Labs is a leading Environmental,Health and Safety Engineering Consultancy and Laboratory constantly striving towards newer heights since its inception in 2006.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wpil Limitedwpil.co.in HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 111 contacts → |
“WPIL is a global leader in specialized pumping products and services.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | INDRAindrawater.com HQ: Thane, IndiaReported employees: 51-200 | Thane, India | 51-200 | Exact match | 95 contacts → |
“Solving the toughest water management, treatment and process challenges globally.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Filsep Equipments Pvt. LTDfilsep.com HQ: Vadodara, IndiaReported employees: 201-500 | Vadodara, India | 201-500 | Exact match | 88 contacts → |
“Filsep was founded in 1996 in Vadodara, Gujarat ( India) with the core objective of providing Process engineering and Filtration technology-based solutions to customers in the…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Watermass Systems Pvt. LTDwatermass.in HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 84 contacts → |
“Watermass delivers customized solutions for technologically innovative and engineered Pharmaceutical Water treatment, Storage, Distribution technology and products.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Vedant Equip Sales & Service Pvt. Ltd. Chinchwadequipsalesindia.com HQ: Chinchwad, IndiaReported employees: 51-200 | Chinchwad, India | 51-200 | Exact match | 77 contacts → |
“Vedant equip sales and services pvt ltd was evolved from a partnership company equip sales and service which was established in 1988-89 under the guidance of a technocrat turned…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | JV HR Management Private Limitedjvhrm.com HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 77 contacts → |
“JV HR Management Private Limited (formerly known as J V Engineers) has been established in 1997 with the sole objective to dedicate itself for quality service in Civil, Mechanical…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,142 company matches
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Water treatment & equipment engineering services: dataset insights
November 3, 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
2,116 records in the displayed employee bands.
26 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 2,142 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 3, 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 ↗
Water treatment & equipment engineering services by metro
- Water treatment & equipment engineering services in Pune174
- Water treatment & equipment engineering services in Chennai158
- Water treatment & equipment engineering services in Ahmedabad133
- Water treatment & equipment engineering services in Mumbai109
- Water treatment & equipment engineering services in New Delhi104
- Water treatment & equipment engineering services in Gurgaon37
- Water treatment & equipment engineering services in Navi Mumbai37
Questions about this company list
What does Exact match mean for water treatment & equipment engineering 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 water treatment & equipment engineering services did RevenueBase find based in India?
The saved snapshot records 2,142 matching company records, 28,385 tracked contacts and 2,860 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 3, 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 water treatment & equipment engineering services based in India. Snapshot: November 3, 2026. https://revenuebase.ai/companies/water-treatment-equipment-engineering-services/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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