Company lists · Data refreshed October 2026
Top 14 Environmental engineering contractors based in Chennai, India
RevenueBase identified 57 company matches for environmental engineering contractors associated with Chennai, India as of October 2026 and tracks 3,043 professional contacts across them, including 210 with verified work emails. Across India, Pune is the largest hub for this category (71 companies); Chennai has 57.
This list covers company matches for environmental engineering contractors associated with Chennai, 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 October 12, 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 14 largest environmental engineering contractors based in Chennai, India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 753 contacts → | ||||
Exact match “Gulf Asia Engineering and Projects Private Limited(GAEP), subsidiary of RP Group, Bahrain, is a leading engineering and construction company.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 351 contacts → | ||||
Exact match “We are India’s Leading Environmental Management Company and Service Provider, serving as a catalyst to the cause of Environmental preservation for the Industrial and Domestic…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 322 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 178 contacts → | ||||
Exact match “ECO PROTECTION ENGINEERS PRIVATE LIMITED (EPEPL), is a multi disciplinary engineering and EPC contracts company in the field of Water, Wastewater and Solid waste management…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 40 contacts → | ||||
Exact match “Aqua Matrix System Pvt Ltd is an environmental services company based out of 18, IIND CANAL CROSS ROAD, GANDHI NAGAR, ADYAR, Chennai, Tamil Nadu, India.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “S R Builders is a Consulting Civil engineers and contractors firm founded in the year 1990.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 19 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 · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “Eco Services India Pvt.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “The EFE Team provides best engineering solutions and services with quality assurance.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “Jayavel Foundations is a construction company based out of Chennai, India.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 1 contacts → | ||||
Exact match “RENC is an Engineering, Procurement and Construction company in the field of Water and Wastewater treatment.” Recorded in the RevenueBase company graph · Oct 12, 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 “environmental engineering contractors”. 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 14 of 57 environmental engineering contractors based in Chennai, India
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Environmental engineering contractors based in Chennai, India at a glance
As of Oct 12, 2026Companies by employee count
Email recency for this list is measured across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 57 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 Chennai, India whose business descriptions match “environmental engineering contractors” 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 210 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 October 12, 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.
Environmental engineering contractors by metro in India
- Environmental engineering contractors in Pune71
- Environmental engineering contractors in New Delhi59
- Environmental engineering contractors in Ahmedabad59
- Environmental engineering contractors in Mumbai53
- Environmental engineering contractors in Bangalore48
- Environmental engineering contractors in Gurgaon28
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 “environmental engineering contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many environmental engineering contractors are there based in Chennai, India?
RevenueBase identified 57 company matches for environmental engineering contractors associated with Chennai, India as of October 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?
Gulf Asia Engineering And Projects Private Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in India has the most environmental engineering contractors?
Pune leads India with 71 company records, followed by New Delhi (59) and Ahmedabad (59). Chennai has 57.
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 210 professional contacts with verified work emails tracked across these 57 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 October 12, 2026.
Ready to reach these companies? Verified emails and direct dials for all 57 environmental engineering contractors based in Chennai, India. Start with a free account, no credit card.
Download this list →Related lists
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Environmental engineering contractors based in Sydney, Australia
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Company intelligence · public preview
Top 14 environmental engineering contractors based in Chennai, India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 57 matching company records for environmental engineering contractors based in Chennai, India, with 3,043 tracked contacts and 210 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 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 14 environmental engineering contractors based in Chennai, 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 | HQ: Chennai, IndiaReported employees: Not recorded | Chennai, India | Not recorded | Exact match | 753 contacts → |
“Gulf Asia Engineering and Projects Private Limited(GAEP), subsidiary of RP Group, Bahrain, is a leading engineering and construction company.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  HECShecs.inHQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 351 contacts → |
“We are India’s Leading Environmental Management Company and Service Provider, serving as a catalyst to the cause of Environmental preservation for the Industrial and Domestic…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  L&tlntecc.comHQ: Chennai, IndiaReported employees: 5,001-10,000 | Chennai, India | 5,001-10,000 | Exact match | 322 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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ECO Protection Engineers Pvt. LTDecoprotection.in HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 178 contacts → |
“ECO PROTECTION ENGINEERS PRIVATE LIMITED (EPEPL), is a multi disciplinary engineering and EPC contracts company in the field of Water, Wastewater and Solid waste management…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Aqua Matrix System PVT LTDaquamatrix.inHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 40 contacts → |
“Aqua Matrix System Pvt Ltd is an environmental services company based out of 18, IIND CANAL CROSS ROAD, GANDHI NAGAR, ADYAR, Chennai, Tamil Nadu, India.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ECO Care Engineering Private Limitedecocareenggpvtltd.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | SR Builderssrbuilders.co HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 26 contacts → |
“S R Builders is a Consulting Civil engineers and contractors firm founded in the year 1990.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Quality Water Management Systems Private Limitedqwmsindia.comHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 19 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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Uniconsys Private Limiteduniconsys.inHQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  ECO Services India Pvt. LTDecoservices.inHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 16 contacts → |
“Eco Services India Pvt.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Samay Project Services Private Limitedsamayprojects.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Electro Fire Engineeringelectrofireengineering.comHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 3 contacts → |
“The EFE Team provides best engineering solutions and services with quality assurance.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Jayavel Foundationsjayavelfoundations.in HQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 2 contacts → |
“Jayavel Foundations is a construction company based out of Chennai, India.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ralton Engineering And Constructionralton.in HQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 1 contacts → |
“RENC is an Engineering, Procurement and Construction company in the field of Water and Wastewater treatment.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 57 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Environmental engineering contractors: dataset insights
October 12, 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
56 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 57 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: October 12, 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 ↗
Environmental engineering contractors by metro in India
- Environmental engineering contractors in Pune71
- Environmental engineering contractors in New Delhi59
- Environmental engineering contractors in Ahmedabad59
- Environmental engineering contractors in Mumbai53
- Environmental engineering contractors in Bangalore48
- Environmental engineering contractors in Gurgaon28
Questions about this company list
What does Exact match mean for environmental engineering contractors?
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 environmental engineering contractors did RevenueBase find based in Chennai, India?
The saved snapshot records 57 matching company records, 3,043 tracked contacts and 210 verified emails. The public preview displays 14 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: October 12, 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
Environmental engineering contractors by geography
- Environmental engineering contractors based in Sydney, Australia
- Environmental engineering contractors based in Belo Horizonte, Brazil
- Environmental engineering contractors based in Campinas, Brazil
- Environmental engineering contractors based in Curitiba, Brazil
- Environmental engineering contractors based in Porto Alegre, Brazil
- Environmental engineering contractors based in Rio De Janeiro, Brazil
- Environmental engineering contractors based in Sao Paulo, Brazil
- Environmental engineering contractors based in Calgary, Canada
- Environmental engineering contractors based in Edmonton, Canada
- Environmental engineering contractors based in Mississauga, Canada
- Environmental engineering contractors based in Montreal, Canada
- Environmental engineering contractors based in Vancouver, Canada
Cite this list
RevenueBase Data Team. Top 14 environmental engineering contractors based in Chennai, India. Snapshot: October 12, 2026. https://revenuebase.ai/companies/environmental-engineering-contractors/india/chennai.
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
- Environmental engineering contractors based in Sydney, Australia
- Environmental engineering contractors based in Belo Horizonte, Brazil
- Environmental engineering contractors based in Campinas, Brazil
- Environmental engineering contractors based in Curitiba, Brazil
- Environmental engineering contractors based in Porto Alegre, Brazil
- Environmental engineering contractors based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 14 environmental engineering contractors based in Chennai, India
RevenueBase records 57 matching company records for environmental engineering contractors based in Chennai, India, with 3,043 tracked contacts and 210 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 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 14 environmental engineering contractors based in Chennai, 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 | HQ: Chennai, IndiaReported employees: Not recorded | Chennai, India | Not recorded | Exact match | 753 contacts → |
“Gulf Asia Engineering and Projects Private Limited(GAEP), subsidiary of RP Group, Bahrain, is a leading engineering and construction company.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HECShecs.in HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 351 contacts → |
“We are India’s Leading Environmental Management Company and Service Provider, serving as a catalyst to the cause of Environmental preservation for the Industrial and Domestic…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | L&tlntecc.com HQ: Chennai, IndiaReported employees: 5,001-10,000 | Chennai, India | 5,001-10,000 | Exact match | 322 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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ECO Protection Engineers Pvt. LTDecoprotection.in HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 178 contacts → |
“ECO PROTECTION ENGINEERS PRIVATE LIMITED (EPEPL), is a multi disciplinary engineering and EPC contracts company in the field of Water, Wastewater and Solid waste management…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aqua Matrix System PVT LTDaquamatrix.in HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 40 contacts → |
“Aqua Matrix System Pvt Ltd is an environmental services company based out of 18, IIND CANAL CROSS ROAD, GANDHI NAGAR, ADYAR, Chennai, Tamil Nadu, India.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ECO Care Engineering Private Limitedecocareenggpvtltd.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | SR Builderssrbuilders.co HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 26 contacts → |
“S R Builders is a Consulting Civil engineers and contractors firm founded in the year 1990.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Quality Water Management Systems Private Limitedqwmsindia.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 19 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 · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Uniconsys Private Limiteduniconsys.in HQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | ECO Services India Pvt. LTDecoservices.in HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 16 contacts → |
“Eco Services India Pvt.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Samay Project Services Private Limitedsamayprojects.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Electro Fire Engineeringelectrofireengineering.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 3 contacts → |
“The EFE Team provides best engineering solutions and services with quality assurance.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Jayavel Foundationsjayavelfoundations.in HQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 2 contacts → |
“Jayavel Foundations is a construction company based out of Chennai, India.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ralton Engineering And Constructionralton.in HQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 1 contacts → |
“RENC is an Engineering, Procurement and Construction company in the field of Water and Wastewater treatment.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 57 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Environmental engineering contractors: dataset insights
October 12, 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
56 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 57 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: October 12, 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 ↗
Environmental engineering contractors by metro in India
- Environmental engineering contractors in Pune71
- Environmental engineering contractors in New Delhi59
- Environmental engineering contractors in Ahmedabad59
- Environmental engineering contractors in Mumbai53
- Environmental engineering contractors in Bangalore48
- Environmental engineering contractors in Gurgaon28
Questions about this company list
What does Exact match mean for environmental engineering contractors?
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 environmental engineering contractors did RevenueBase find based in Chennai, India?
The saved snapshot records 57 matching company records, 3,043 tracked contacts and 210 verified emails. The public preview displays 14 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: October 12, 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.
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Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Environmental engineering contractors by geography
- Environmental engineering contractors based in Sydney, Australia
- Environmental engineering contractors based in Belo Horizonte, Brazil
- Environmental engineering contractors based in Campinas, Brazil
- Environmental engineering contractors based in Curitiba, Brazil
- Environmental engineering contractors based in Porto Alegre, Brazil
- Environmental engineering contractors based in Rio De Janeiro, Brazil
- Environmental engineering contractors based in Sao Paulo, Brazil
- Environmental engineering contractors based in Calgary, Canada
- Environmental engineering contractors based in Edmonton, Canada
- Environmental engineering contractors based in Mississauga, Canada
- Environmental engineering contractors based in Montreal, Canada
- Environmental engineering contractors based in Vancouver, Canada
Cite this list
RevenueBase Data Team. Top 14 environmental engineering contractors based in Chennai, India. Snapshot: October 12, 2026. https://revenuebase.ai/companies/environmental-engineering-contractors/india/chennai.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Environmental engineering contractors based in Sydney, Australia
- Environmental engineering contractors based in Belo Horizonte, Brazil
- Environmental engineering contractors based in Campinas, Brazil
- Environmental engineering contractors based in Curitiba, Brazil
- Environmental engineering contractors based in Porto Alegre, Brazil
- Environmental engineering contractors based in Rio De Janeiro, Brazil