Company lists · Data refreshed September 2026
Top 25 Petroleum refinery wastewater treatment builders based in India
RevenueBase identified 370 company matches for petroleum refinery wastewater treatment builders associated with India as of September 2026 and tracks 4,053 professional contacts across them, including 238 with verified work emails. Pune is the largest hub.
This list covers company matches for petroleum refinery wastewater treatment builders 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 September 20, 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 petroleum refinery wastewater treatment builders based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 323 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 287 contacts → | ||||
Exact match “WTE is a globally recognised manufacturer & exporter of innovative Water & Wastewater Treatment Plants.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 133 contacts → | ||||
Exact match “Euroteck Environmental Pvt.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 69 contacts → | ||||
Exact match “GME is an approved 'A Class' consultant of Kerala State Pollution Control Board.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 68 contacts → | ||||
Exact match “Hydrotech Paryavaran (India) Pvt.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 53 contacts → | ||||
Exact match “Indian Ion Exchange & Chemicals Limited formed in1994 by experienced water treatment technocrats and engineering professionals to apply new technology of Advance Ion Exchange…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 48 contacts → | ||||
Exact match “We are delighted to introduce ourselves as Sun Enviro Technologies Pvt Ltd, a leading provider of wastewater treatment plants, water treatment plants, water recycle plants, sewage…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 46 contacts → | ||||
Exact match “Expertise of more than 30 years has culminated in hyper filteration, setting itself to be nation's leading environment protection company in the field of designing and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 41 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 39 contacts → | ||||
Exact match “Flow Dynamics India is a turnkey water and wastewater engineering organization with years of proven industry experience and deep technical mastery in end-to-end project execution.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 38 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 36 contacts → | ||||
Exact match “BlueDrop Enviro is an environmental company fully focused on the single objective of Wastewater Treatment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 36 contacts → | ||||
Exact match “Pioneers & Leaders in Wastewater Treatment, Recycle, and Reuse.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 32 contacts → | ||||
Exact match “Hydroflux Engineering Pvt Ltd is a trusted STP plant manufacturer and ETP plant manufacturer based in Delhi & Mumbai, serving industries across North and South India.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 28 contacts → | ||||
Exact match “We are a leading Water and Waste water Treatment Systems manufacturer in Dindigul,Tamil Nadu -South part of India.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 25 contacts → | ||||
Exact match “For over four decades, Metcon Water Systems Pvt.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 25 contacts → | ||||
Exact match “Advent Envirocare Technology Pvt Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “With Services either for Water & Wastewater Treatment using physical/biological processes or Minimum / Zero Liquid Discharge (Recycling, Recovery & Reuse) using membrane/media…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 21 contacts → | ||||
Exact match “SBSEnviro Aqua Concepts Pvt.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 21 contacts → | ||||
Exact match “At Inditron, we believe that every drop of water can be recovered, reused, and respected.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 20 contacts → | ||||
Exact match “Quality Water Management Systems (QWMS) Private Limited IS A TEAM OF PROFESSIONALLY QUALIFIED AND EXPERIENCED ENGINEERS IN THE FIELD OF WATER AND WASTE WATER MANAGEMENT.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “Qualicom is a leading organisation specialising in Environment Engineering with its core competencies in managing Water and Waste water and controlling Air Pollution.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 16 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match “Founded by graduate of IIT Bombay's (IITB) Centre for Environmental Science and Engineering.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 15 contacts → | ||||
Exact match “Cutting-edge technology company focused on transforming wastewater treatment.” Recorded in the RevenueBase company graph · Sep 20, 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 “petroleum refinery wastewater treatment builders”. 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 370 petroleum refinery wastewater treatment builders based in India
See the full list, filter by size, metro and specialty, and access 238 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Petroleum refinery wastewater treatment builders based in India at a glance
As of Sep 20, 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 370 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 “petroleum refinery wastewater treatment builders” 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 238 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 September 20, 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 “petroleum refinery wastewater treatment builders”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many petroleum refinery wastewater treatment builders are there based in India?
RevenueBase identified 370 company matches for petroleum refinery wastewater treatment builders associated with India as of September 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?
Enviro Infra Engineers LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most petroleum refinery wastewater treatment builders?
Pune leads with 38 company records, followed by Ahmedabad (28) and Chennai (22).
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 238 professional contacts with verified work emails tracked across these 370 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 370 petroleum refinery wastewater treatment builders based in India. Start with a free account, no credit card.
Download this list →Related lists
Petroleum refinery wastewater treatment builders by geography
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- Petroleum refinery wastewater treatment builders based in the Netherlands
- Petroleum refinery wastewater treatment builders based in South Africa
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- Petroleum refinery wastewater treatment builders based in Türkiye
- Petroleum refinery wastewater treatment builders based in the United Kingdom
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
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- Lists by location
- Lists A-Z
- New lists
- Petroleum refinery wastewater treatment builders based in Australia
- Petroleum refinery wastewater treatment builders based in Brazil
- Petroleum refinery wastewater treatment builders based in Canada
- Petroleum refinery wastewater treatment builders based in France
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Company intelligence · public preview
Top 25 petroleum refinery wastewater treatment builders 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 370 matching company records for petroleum refinery wastewater treatment builders based in India, with 4,053 tracked contacts and 238 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: September 20, 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 petroleum refinery wastewater treatment builders 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 | Enviro Infra Engineers LTDeiel.in HQ: Delhi, IndiaReported employees: 501-1,000 | Delhi, India | 501-1,000 | Exact match | 323 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | WTE Infra Projects Pvt. LTDwteinfra.com HQ: Pune, IndiaReported employees: 501-1,000 | Pune, India | 501-1,000 | Exact match | 287 contacts → |
“WTE is a globally recognised manufacturer & exporter of innovative Water & Wastewater Treatment Plants.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Euroteck Environmental PVT LTDeuroteckindia.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 133 contacts → |
“Euroteck Environmental Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Green Method Engineering P LTDgreenmethodengineering.comHQ: Kalamassery, IndiaReported employees: 201-500 | Kalamassery, India | 201-500 | Exact match | 69 contacts → |
“GME is an approved 'A Class' consultant of Kerala State Pollution Control Board.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hydrotech Paryavaran India Pvt. LTDhydrotechindia.comHQ: Sas Nagar, IndiaReported employees: 201-500 | Sas Nagar, India | 201-500 | Exact match | 68 contacts → |
“Hydrotech Paryavaran (India) Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Indian ION Exchange And Chemicals LTDindianionexchange.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 53 contacts → |
“Indian Ion Exchange & Chemicals Limited formed in1994 by experienced water treatment technocrats and engineering professionals to apply new technology of Advance Ion Exchange…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SUN Enviro Technologies Pvt. LTDsunenv.com HQ: Nagpur, IndiaReported employees: 51-200 | Nagpur, India | 51-200 | Exact match | 48 contacts → |
“We are delighted to introduce ourselves as Sun Enviro Technologies Pvt Ltd, a leading provider of wastewater treatment plants, water treatment plants, water recycle plants, sewage…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hyper Filteration PVT LTDhyperfilteration.in HQ: Ghaziabad, IndiaReported employees: 201-500 | Ghaziabad, India | 201-500 | Exact match | 46 contacts → |
“Expertise of more than 30 years has culminated in hyper filteration, setting itself to be nation's leading environment protection company in the field of designing and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | World Water Works Internationalworldwaterworks.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 41 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Flow Dynamics India Pvt. LTDflowdynamicsindia.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 39 contacts → |
“Flow Dynamics India is a turnkey water and wastewater engineering organization with years of proven industry experience and deep technical mastery in end-to-end project execution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ECO Care Engineering Private Limitedecocareenggpvtltd.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Bluedrop Enviro Pvt. LTDbluedropwetlands.com HQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 36 contacts → |
“BlueDrop Enviro is an environmental company fully focused on the single objective of Wastewater Treatment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ecotech Engineeringecotech-india.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 36 contacts → |
“Pioneers & Leaders in Wastewater Treatment, Recycle, and Reuse.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hydroflux Engineering PVT LTDhydroflux.co.in HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 32 contacts → |
“Hydroflux Engineering Pvt Ltd is a trusted STP plant manufacturer and ETP plant manufacturer based in Delhi & Mumbai, serving industries across North and South India.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ION Techniquesiontechniques.com HQ: Dindigul, IndiaReported employees: 51-200 | Dindigul, India | 51-200 | Exact match | 28 contacts → |
“We are a leading Water and Waste water Treatment Systems manufacturer in Dindigul,Tamil Nadu -South part of India.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Metcon Water Systems Pvt. LTDmetconwater.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 25 contacts → |
“For over four decades, Metcon Water Systems Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Advent Envirocare Pvt. LTDadventenvirocare.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 25 contacts → |
“Advent Envirocare Technology Pvt Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Tevoren Technologies LLPtevoren.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 22 contacts → |
“With Services either for Water & Wastewater Treatment using physical/biological processes or Minimum / Zero Liquid Discharge (Recycling, Recovery & Reuse) using membrane/media…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sbsenviro Aqua Concepts Pvt. LTDsbsenviro.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 21 contacts → |
“SBSEnviro Aqua Concepts Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Inditron Enterprises Pvt. LTDinditron.in HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 21 contacts → |
“At Inditron, we believe that every drop of water can be recovered, reused, and respected.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Quality Water Management Systems Private Limitedqwmsindia.comHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 20 contacts → |
“Quality Water Management Systems (QWMS) Private Limited IS A TEAM OF PROFESSIONALLY QUALIFIED AND EXPERIENCED ENGINEERS IN THE FIELD OF WATER AND WASTE WATER MANAGEMENT.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Qualicom Solutions Private Limitedqualicomindia.com HQ: Bhubaneswar, IndiaReported employees: 51-200 | Bhubaneswar, India | 51-200 | Exact match | 18 contacts → |
“Qualicom is a leading organisation specialising in Environment Engineering with its core competencies in managing Water and Waste water and controlling Air Pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Swem Water Tech India Pvt. LTDswemwater.com HQ: Jaipur, IndiaReported employees: 51-200 | Jaipur, India | 51-200 | Exact match | 16 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cubic Enviro India Pvt. LTDcubicenviro.com HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 15 contacts → |
“Founded by graduate of IIT Bombay's (IITB) Centre for Environmental Science and Engineering.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 370 company matches
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Petroleum refinery wastewater treatment builders: dataset insights
September 20, 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
370 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 370 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: September 20, 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 petroleum refinery wastewater treatment builders?
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 petroleum refinery wastewater treatment builders did RevenueBase find based in India?
The saved snapshot records 370 matching company records, 4,053 tracked contacts and 238 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: September 20, 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
Petroleum refinery wastewater treatment builders by geography
- Petroleum refinery wastewater treatment builders based in Australia
- Petroleum refinery wastewater treatment builders based in Brazil
- Petroleum refinery wastewater treatment builders based in Canada
- Petroleum refinery wastewater treatment builders based in France
- Petroleum refinery wastewater treatment builders based in Germany
- Petroleum refinery wastewater treatment builders based in Italy
- Petroleum refinery wastewater treatment builders based in Mexico
- Petroleum refinery wastewater treatment builders based in the Netherlands
- Petroleum refinery wastewater treatment builders based in South Africa
- Petroleum refinery wastewater treatment builders based in Spain
- Petroleum refinery wastewater treatment builders based in Türkiye
- Petroleum refinery wastewater treatment builders based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 petroleum refinery wastewater treatment builders based in India. Snapshot: September 20, 2026. https://revenuebase.ai/companies/petroleum-refinery-wastewater-treatment-builders/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
- Petroleum refinery wastewater treatment builders based in Australia
- Petroleum refinery wastewater treatment builders based in Brazil
- Petroleum refinery wastewater treatment builders based in Canada
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Company intelligence · public preview
Top 25 petroleum refinery wastewater treatment builders based in India
RevenueBase records 370 matching company records for petroleum refinery wastewater treatment builders based in India, with 4,053 tracked contacts and 238 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: September 20, 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 petroleum refinery wastewater treatment builders 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 | Enviro Infra Engineers LTDeiel.in HQ: Delhi, IndiaReported employees: 501-1,000 | Delhi, India | 501-1,000 | Exact match | 323 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | WTE Infra Projects Pvt. LTDwteinfra.com HQ: Pune, IndiaReported employees: 501-1,000 | Pune, India | 501-1,000 | Exact match | 287 contacts → |
“WTE is a globally recognised manufacturer & exporter of innovative Water & Wastewater Treatment Plants.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Euroteck Environmental PVT LTDeuroteckindia.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 133 contacts → |
“Euroteck Environmental Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Green Method Engineering P LTDgreenmethodengineering.com HQ: Kalamassery, IndiaReported employees: 201-500 | Kalamassery, India | 201-500 | Exact match | 69 contacts → |
“GME is an approved 'A Class' consultant of Kerala State Pollution Control Board.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hydrotech Paryavaran India Pvt. LTDhydrotechindia.com HQ: Sas Nagar, IndiaReported employees: 201-500 | Sas Nagar, India | 201-500 | Exact match | 68 contacts → |
“Hydrotech Paryavaran (India) Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Indian ION Exchange And Chemicals LTDindianionexchange.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 53 contacts → |
“Indian Ion Exchange & Chemicals Limited formed in1994 by experienced water treatment technocrats and engineering professionals to apply new technology of Advance Ion Exchange…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SUN Enviro Technologies Pvt. LTDsunenv.com HQ: Nagpur, IndiaReported employees: 51-200 | Nagpur, India | 51-200 | Exact match | 48 contacts → |
“We are delighted to introduce ourselves as Sun Enviro Technologies Pvt Ltd, a leading provider of wastewater treatment plants, water treatment plants, water recycle plants, sewage…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hyper Filteration PVT LTDhyperfilteration.in HQ: Ghaziabad, IndiaReported employees: 201-500 | Ghaziabad, India | 201-500 | Exact match | 46 contacts → |
“Expertise of more than 30 years has culminated in hyper filteration, setting itself to be nation's leading environment protection company in the field of designing and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | World Water Works Internationalworldwaterworks.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 41 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Flow Dynamics India Pvt. LTDflowdynamicsindia.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 39 contacts → |
“Flow Dynamics India is a turnkey water and wastewater engineering organization with years of proven industry experience and deep technical mastery in end-to-end project execution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ECO Care Engineering Private Limitedecocareenggpvtltd.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Bluedrop Enviro Pvt. LTDbluedropwetlands.com HQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 36 contacts → |
“BlueDrop Enviro is an environmental company fully focused on the single objective of Wastewater Treatment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ecotech Engineeringecotech-india.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 36 contacts → |
“Pioneers & Leaders in Wastewater Treatment, Recycle, and Reuse.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hydroflux Engineering PVT LTDhydroflux.co.in HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 32 contacts → |
“Hydroflux Engineering Pvt Ltd is a trusted STP plant manufacturer and ETP plant manufacturer based in Delhi & Mumbai, serving industries across North and South India.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ION Techniquesiontechniques.com HQ: Dindigul, IndiaReported employees: 51-200 | Dindigul, India | 51-200 | Exact match | 28 contacts → |
“We are a leading Water and Waste water Treatment Systems manufacturer in Dindigul,Tamil Nadu -South part of India.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Metcon Water Systems Pvt. LTDmetconwater.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 25 contacts → |
“For over four decades, Metcon Water Systems Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Advent Envirocare Pvt. LTDadventenvirocare.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 25 contacts → |
“Advent Envirocare Technology Pvt Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Tevoren Technologies LLPtevoren.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 22 contacts → |
“With Services either for Water & Wastewater Treatment using physical/biological processes or Minimum / Zero Liquid Discharge (Recycling, Recovery & Reuse) using membrane/media…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sbsenviro Aqua Concepts Pvt. LTDsbsenviro.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 21 contacts → |
“SBSEnviro Aqua Concepts Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Inditron Enterprises Pvt. LTDinditron.in HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 21 contacts → |
“At Inditron, we believe that every drop of water can be recovered, reused, and respected.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Quality Water Management Systems Private Limitedqwmsindia.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 20 contacts → |
“Quality Water Management Systems (QWMS) Private Limited IS A TEAM OF PROFESSIONALLY QUALIFIED AND EXPERIENCED ENGINEERS IN THE FIELD OF WATER AND WASTE WATER MANAGEMENT.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Qualicom Solutions Private Limitedqualicomindia.com HQ: Bhubaneswar, IndiaReported employees: 51-200 | Bhubaneswar, India | 51-200 | Exact match | 18 contacts → |
“Qualicom is a leading organisation specialising in Environment Engineering with its core competencies in managing Water and Waste water and controlling Air Pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Swem Water Tech India Pvt. LTDswemwater.com HQ: Jaipur, IndiaReported employees: 51-200 | Jaipur, India | 51-200 | Exact match | 16 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cubic Enviro India Pvt. LTDcubicenviro.com HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 15 contacts → |
“Founded by graduate of IIT Bombay's (IITB) Centre for Environmental Science and Engineering.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 370 company matches
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Petroleum refinery wastewater treatment builders: dataset insights
September 20, 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
370 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 370 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: September 20, 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 petroleum refinery wastewater treatment builders?
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 petroleum refinery wastewater treatment builders did RevenueBase find based in India?
The saved snapshot records 370 matching company records, 4,053 tracked contacts and 238 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: September 20, 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 petroleum refinery wastewater treatment builders based in India. Snapshot: September 20, 2026. https://revenuebase.ai/companies/petroleum-refinery-wastewater-treatment-builders/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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