Company lists · Data refreshed November 2026
Top 25 Water quality infrastructure contractors based in Italy
RevenueBase identified 355 company matches for water quality infrastructure contractors associated with Italy as of November 2026 and tracks 9,769 professional contacts across them, including 1,447 with verified work emails. Rome is the largest hub.
This list covers company matches for water quality infrastructure contractors associated with Italy, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest water quality infrastructure contractors based in Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,277 contacts → | ||||
Exact match “Webuild is a global leader in the construction of large, complex infrastructure, with a focus on sustainable mobility, hydropower, water treatment and supply, and green buildings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 386 contacts → | ||||
Exact match “Fisia Italimpianti S.p.A, part of Webuild Group (the new group born in 2020 from Salini Impregilo), is a worldwide leader in the sustainable design and execution of water…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 114 contacts → | ||||
Exact match “RDR S.p.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 88 contacts → | ||||
Exact match “Viacqua è una società per azioni a capitale totalmente pubblico.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 78 contacts → | ||||
Exact match “STA aiuta le Società di Gestione del Servizio Idrico e le Piccole, Medie e Grandi Industrie a progettare, costruire e gestire impianti di trattamento delle acque reflue, primarie…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 72 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 60 contacts → | ||||
Exact match “Dal 1998 Ekso, grazie alla competenza acquisita e sempre aggiornata dei propri operatori, con oltre metri di condotte risanate, grazie alla qualità delle soluzioni offerte ed agli…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 52 contacts → | ||||
Exact match “COGEI | Costruiamo soluzioni a servizio dell’ambiente COGEI è specializzata nella Progettazione, Costruzione e Gestione di Impianti di Depurazione, combinando esperienza…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 48 contacts → | ||||
Exact match “AIEM è protagonista sul mercato nazionale ed internazionale con una presenza trentennale nella realizzazione di sistemi tecnologici al servizio di clienti Pubblici e Privati in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 45 contacts → | ||||
Exact match “Geal Spa - Lucca is an utilities company based out of Italy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 45 contacts → | ||||
Exact match “Dal 1988 operiamo nel settore ambientale e dal 2013 abbiamo sviluppato al nostro interno una divisione per la progettazione e realizzazione di opere infrastrutturali.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 42 contacts → | ||||
Exact match “Sorical, dal 2004, gestisce in concessione tutti gli impianti che l’ex Cassa per il Mezzogiorno ha trasferito alla Regione Calabria.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 42 contacts → | ||||
Exact match “Siamo una società pubblica che da oltre 30 anni gestisce servizi e impianti ambientali in Alto Adige unendo competenze tecniche e tecnologie avanzate.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 33 contacts → | ||||
Exact match “Società di ingegneria specializzata nella progettazione ed erogazione di servizi di ingegneria e management ambientali integrati per il mondo infrastrutturale e industriale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 30 contacts → | ||||
Exact match “PPT Tecnologie Ambientali opera in campo ambientale dal 1982 e cura la realizzazione di impianti di trattamento in tutte le sue fasi: dalla studio preliminare alla progettazione e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 29 contacts → | ||||
Exact match “Simpec is division of STA SpA from 2025/01/01.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 28 contacts → | ||||
Exact match “Torricelli s.r.l, impianti per l’ecologia, opera su tutto il territorio nazionale ed estero per la progettazione, realizzazione e gestione di impianti in campo ambientale…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 25 contacts → | ||||
Exact match “DARF nasce nel 2018 a Torre del Greco, in provincia di Napoli, dalla volontà del gruppo Di Ruocco di investire nel settore delle infrastrutture pubbliche del Ciclo Idrico…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 24 contacts → | ||||
Exact match “WaterNext Group is a trailblazing enterprise specializing in engineering, construction, and efficient plant management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 23 contacts → | ||||
Exact match “Idro è una società presente sul mercato da più di 40anni, altamente specializzata nel settore ambientale: progetta e realizza impianti per il trattamento delle acque reflue civili…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 20 contacts → | ||||
Exact match “WTEC Plants S.r.l.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 19 contacts → | ||||
Exact match “O.M.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 19 contacts → | ||||
Exact match “Sireg Hydros, part of the Sireg Group, has over 35 years of experience in the design and manufacture of advanced water treatment plants for primary, process, and wastewater…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 17 contacts → | ||||
Exact match “The Company was founded in 1989.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 17 contacts → | ||||
Exact match “La Idrosistemi s.r.l.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “water quality infrastructure 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 25 of 355 water quality infrastructure contractors based in Italy
See the full list, filter by size, metro and specialty, and access 1,447 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water quality infrastructure contractors based in Italy at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 355 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 Italy whose business descriptions match “water quality infrastructure 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 1,447 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “water quality infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water quality infrastructure contractors are there based in Italy?
RevenueBase identified 355 company matches for water quality infrastructure contractors associated with Italy 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?
Webuild tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water quality infrastructure contractors?
Rome leads with 18 company records, followed by Milan (11) and Padua (5).
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 1,447 professional contacts with verified work emails tracked across these 355 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 355 water quality infrastructure contractors based in Italy. Start with a free account, no credit card.
Download this list →Related lists
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- Water quality infrastructure contractors based in Australia
- Water quality infrastructure contractors based in Austria
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 quality infrastructure contractors based in Sao Paulo, Brazil
- Water quality infrastructure contractors based in Ahmedabad, India
- Water quality infrastructure contractors based in Chennai, India
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Company intelligence · public preview
Top 25 water quality infrastructure contractors based in Italy
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 355 matching company records for water quality infrastructure contractors based in Italy, with 9,769 tracked contacts and 1,447 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 water quality infrastructure contractors based in Italy
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 |  Webuildwebuildgroup.comHQ: Rozzano (mi), ItalyReported employees: 10001+ | Rozzano (mi), Italy | 10001+ | Exact match | 6,277 contacts → |
“Webuild is a global leader in the construction of large, complex infrastructure, with a focus on sustainable mobility, hydropower, water treatment and supply, and green buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Fisia Italimpiantifisiait.comHQ: Genoa, ItalyReported employees: 51-200 | Genoa, Italy | 51-200 | Exact match | 386 contacts → |
“Fisia Italimpianti S.p.A, part of Webuild Group (the new group born in 2020 from Salini Impregilo), is a worldwide leader in the sustainable design and execution of water…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Torre Del Greco, ItalyReported employees: 201-500 | Torre Del Greco, Italy | 201-500 | Exact match | 114 contacts → |
“RDR S.p.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Viacquaviacqua.itHQ: Vicenza, ItalyReported employees: 201-500 | Vicenza, Italy | 201-500 | Exact match | 88 contacts → |
“Viacqua è una società per azioni a capitale totalmente pubblico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  S.T.A. Società Trattamento Acque SPAstacque.comHQ: Mantova, ItalyReported employees: 51-200 | Mantova, Italy | 51-200 | Exact match | 78 contacts → |
“STA aiuta le Società di Gestione del Servizio Idrico e le Piccole, Medie e Grandi Industrie a progettare, costruire e gestire impianti di trattamento delle acque reflue, primarie…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Sodai S.P.Asodai.comHQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 72 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 60 contacts → |
“Dal 1998 Ekso, grazie alla competenza acquisita e sempre aggiornata dei propri operatori, con oltre metri di condotte risanate, grazie alla qualità delle soluzioni offerte ed agli…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cogei S.R.L. Società Benefitcogei.netHQ: Pozzuoli, ItalyReported employees: 51-200 | Pozzuoli, Italy | 51-200 | Exact match | 52 contacts → |
“COGEI | Costruiamo soluzioni a servizio dell’ambiente COGEI è specializzata nella Progettazione, Costruzione e Gestione di Impianti di Depurazione, combinando esperienza…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aiem SRLaiem.itHQ: Rovigo, ItalyReported employees: 51-200 | Rovigo, Italy | 51-200 | Exact match | 48 contacts → |
“AIEM è protagonista sul mercato nazionale ed internazionale con una presenza trentennale nella realizzazione di sistemi tecnologici al servizio di clienti Pubblici e Privati in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Geal SPAgeal-lucca.itHQ: Lucca, ItalyReported employees: 51-200 | Lucca, Italy | 51-200 | Exact match | 45 contacts → |
“Geal Spa - Lucca is an utilities company based out of Italy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sirai SRLsiraispa.comHQ: Venice, ItalyReported employees: 51-200 | Venice, Italy | 51-200 | Exact match | 45 contacts → |
“Dal 1988 operiamo nel settore ambientale e dal 2013 abbiamo sviluppato al nostro interno una divisione per la progettazione e realizzazione di opere infrastrutturali.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Soricalsoricalspa.comHQ: Catanzaro, ItalyReported employees: 201-500 | Catanzaro, Italy | 201-500 | Exact match | 42 contacts → |
“Sorical, dal 2004, gestisce in concessione tutti gli impianti che l’ex Cassa per il Mezzogiorno ha trasferito alla Regione Calabria.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ECO Center S.P.A.eco-center.itHQ: Bolzano, ItalyReported employees: 201-500 | Bolzano, Italy | 201-500 | Exact match | 42 contacts → |
“Siamo una società pubblica che da oltre 30 anni gestisce servizi e impianti ambientali in Alto Adige unendo competenze tecniche e tecnologie avanzate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Nexteco S.R.Lnexteco.itHQ: Thiene, ItalyReported employees: 11-50 | Thiene, Italy | 11-50 | Exact match | 33 contacts → |
“Società di ingegneria specializzata nella progettazione ed erogazione di servizi di ingegneria e management ambientali integrati per il mondo infrastrutturale e industriale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  PPT Tecnologie Ambientalipptsrl.itHQ: San Giovanni Lupatoto, ItalyReported employees: 11-50 | San Giovanni Lupatoto, Italy | 11-50 | Exact match | 30 contacts → |
“PPT Tecnologie Ambientali opera in campo ambientale dal 1982 e cura la realizzazione di impianti di trattamento in tutte le sue fasi: dalla studio preliminare alla progettazione e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Simpecsimpec.itHQ: Nova Milanese, ItalyReported employees: 51-200 | Nova Milanese, Italy | 51-200 | Exact match | 29 contacts → |
“Simpec is division of STA SpA from 2025/01/01.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Torricellitorricellimpianti.itHQ: Forlì, ItalyReported employees: 11-50 | Forlì, Italy | 11-50 | Exact match | 28 contacts → |
“Torricelli s.r.l, impianti per l’ecologia, opera su tutto il territorio nazionale ed estero per la progettazione, realizzazione e gestione di impianti in campo ambientale…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Darf S.R.L. Società Benefitdarf.itHQ: Torre Del Greco, ItalyReported employees: 1-10 | Torre Del Greco, Italy | 1-10 | Exact match | 25 contacts → |
“DARF nasce nel 2018 a Torre del Greco, in provincia di Napoli, dalla volontà del gruppo Di Ruocco di investire nel settore delle infrastrutture pubbliche del Ciclo Idrico…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Waternext Groupwaternext.itHQ: Milan, ItalyReported employees: 11-50 | Milan, Italy | 11-50 | Exact match | 24 contacts → |
“WaterNext Group is a trailblazing enterprise specializing in engineering, construction, and efficient plant management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Idro Group SRLidro.netHQ: Seregno, ItalyReported employees: 11-50 | Seregno, Italy | 11-50 | Exact match | 23 contacts → |
“Idro è una società presente sul mercato da più di 40anni, altamente specializzata nel settore ambientale: progetta e realizza impianti per il trattamento delle acque reflue civili…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Wtec Plants SRLwtecplants.comHQ: Trani, ItalyReported employees: 11-50 | Trani, Italy | 11-50 | Exact match | 20 contacts → |
“WTEC Plants S.r.l.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  O.M.C. Collareda S.R.Lomc-collareda.comHQ: Schio, ItalyReported employees: 11-50 | Schio, Italy | 11-50 | Exact match | 19 contacts → |
“O.M.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sireg Hydrossireghydros.itHQ: (mb), ItalyReported employees: 1-10 | (mb), Italy | 1-10 | Exact match | 19 contacts → |
“Sireg Hydros, part of the Sireg Group, has over 35 years of experience in the design and manufacture of advanced water treatment plants for primary, process, and wastewater…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HMR Grouphmr.it HQ: Padua, ItalyReported employees: 11-50 | Padua, Italy | 11-50 | Exact match | 17 contacts → |
“The Company was founded in 1989.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Idrosistemi SRLidrosistemisrl.comHQ: Sestu, ItalyReported employees: 11-50 | Sestu, Italy | 11-50 | Exact match | 17 contacts → |
“La Idrosistemi s.r.l.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 355 company matches
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Water quality infrastructure contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
354 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 355 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for water quality infrastructure 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 water quality infrastructure contractors did RevenueBase find based in Italy?
The saved snapshot records 355 matching company records, 9,769 tracked contacts and 1,447 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Water quality infrastructure contractors by geography
- Water quality infrastructure contractors based in Sao Paulo, Brazil
- Water quality infrastructure contractors based in Ahmedabad, India
- Water quality infrastructure contractors based in Chennai, India
- Water quality infrastructure contractors based in Mumbai, India
- Water quality infrastructure contractors based in Pune, India
- Water quality infrastructure contractors based in Riyadh, Saudi Arabia
- Water quality infrastructure contractors based in Austin, United States
- Water quality infrastructure contractors based in Houston, United States
- Water quality infrastructure contractors based in Phoenix, United States
- Water quality infrastructure contractors based in Argentina
- Water quality infrastructure contractors based in Australia
- Water quality infrastructure contractors based in Austria
Cite this list
RevenueBase Data Team. Top 25 water quality infrastructure contractors based in Italy. Snapshot: November 6, 2026. https://revenuebase.ai/companies/water-quality-infrastructure-contractors/italy.
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 quality infrastructure contractors based in Sao Paulo, Brazil
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Company intelligence · public preview
Top 25 water quality infrastructure contractors based in Italy
RevenueBase records 355 matching company records for water quality infrastructure contractors based in Italy, with 9,769 tracked contacts and 1,447 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 water quality infrastructure contractors based in Italy
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 | Webuildwebuildgroup.com HQ: Rozzano (mi), ItalyReported employees: 10001+ | Rozzano (mi), Italy | 10001+ | Exact match | 6,277 contacts → |
“Webuild is a global leader in the construction of large, complex infrastructure, with a focus on sustainable mobility, hydropower, water treatment and supply, and green buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Fisia Italimpiantifisiait.com HQ: Genoa, ItalyReported employees: 51-200 | Genoa, Italy | 51-200 | Exact match | 386 contacts → |
“Fisia Italimpianti S.p.A, part of Webuild Group (the new group born in 2020 from Salini Impregilo), is a worldwide leader in the sustainable design and execution of water…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Torre Del Greco, ItalyReported employees: 201-500 | Torre Del Greco, Italy | 201-500 | Exact match | 114 contacts → |
“RDR S.p.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Viacquaviacqua.it HQ: Vicenza, ItalyReported employees: 201-500 | Vicenza, Italy | 201-500 | Exact match | 88 contacts → |
“Viacqua è una società per azioni a capitale totalmente pubblico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | S.T.A. Società Trattamento Acque SPAstacque.com HQ: Mantova, ItalyReported employees: 51-200 | Mantova, Italy | 51-200 | Exact match | 78 contacts → |
“STA aiuta le Società di Gestione del Servizio Idrico e le Piccole, Medie e Grandi Industrie a progettare, costruire e gestire impianti di trattamento delle acque reflue, primarie…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sodai S.P.Asodai.com HQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 72 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 60 contacts → |
“Dal 1998 Ekso, grazie alla competenza acquisita e sempre aggiornata dei propri operatori, con oltre metri di condotte risanate, grazie alla qualità delle soluzioni offerte ed agli…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cogei S.R.L. Società Benefitcogei.net HQ: Pozzuoli, ItalyReported employees: 51-200 | Pozzuoli, Italy | 51-200 | Exact match | 52 contacts → |
“COGEI | Costruiamo soluzioni a servizio dell’ambiente COGEI è specializzata nella Progettazione, Costruzione e Gestione di Impianti di Depurazione, combinando esperienza…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aiem SRLaiem.it HQ: Rovigo, ItalyReported employees: 51-200 | Rovigo, Italy | 51-200 | Exact match | 48 contacts → |
“AIEM è protagonista sul mercato nazionale ed internazionale con una presenza trentennale nella realizzazione di sistemi tecnologici al servizio di clienti Pubblici e Privati in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Geal SPAgeal-lucca.it HQ: Lucca, ItalyReported employees: 51-200 | Lucca, Italy | 51-200 | Exact match | 45 contacts → |
“Geal Spa - Lucca is an utilities company based out of Italy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sirai SRLsiraispa.com HQ: Venice, ItalyReported employees: 51-200 | Venice, Italy | 51-200 | Exact match | 45 contacts → |
“Dal 1988 operiamo nel settore ambientale e dal 2013 abbiamo sviluppato al nostro interno una divisione per la progettazione e realizzazione di opere infrastrutturali.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Soricalsoricalspa.com HQ: Catanzaro, ItalyReported employees: 201-500 | Catanzaro, Italy | 201-500 | Exact match | 42 contacts → |
“Sorical, dal 2004, gestisce in concessione tutti gli impianti che l’ex Cassa per il Mezzogiorno ha trasferito alla Regione Calabria.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ECO Center S.P.A.eco-center.it HQ: Bolzano, ItalyReported employees: 201-500 | Bolzano, Italy | 201-500 | Exact match | 42 contacts → |
“Siamo una società pubblica che da oltre 30 anni gestisce servizi e impianti ambientali in Alto Adige unendo competenze tecniche e tecnologie avanzate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nexteco S.R.Lnexteco.it HQ: Thiene, ItalyReported employees: 11-50 | Thiene, Italy | 11-50 | Exact match | 33 contacts → |
“Società di ingegneria specializzata nella progettazione ed erogazione di servizi di ingegneria e management ambientali integrati per il mondo infrastrutturale e industriale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PPT Tecnologie Ambientalipptsrl.it HQ: San Giovanni Lupatoto, ItalyReported employees: 11-50 | San Giovanni Lupatoto, Italy | 11-50 | Exact match | 30 contacts → |
“PPT Tecnologie Ambientali opera in campo ambientale dal 1982 e cura la realizzazione di impianti di trattamento in tutte le sue fasi: dalla studio preliminare alla progettazione e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Simpecsimpec.it HQ: Nova Milanese, ItalyReported employees: 51-200 | Nova Milanese, Italy | 51-200 | Exact match | 29 contacts → |
“Simpec is division of STA SpA from 2025/01/01.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Torricellitorricellimpianti.it HQ: Forlì, ItalyReported employees: 11-50 | Forlì, Italy | 11-50 | Exact match | 28 contacts → |
“Torricelli s.r.l, impianti per l’ecologia, opera su tutto il territorio nazionale ed estero per la progettazione, realizzazione e gestione di impianti in campo ambientale…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Darf S.R.L. Società Benefitdarf.it HQ: Torre Del Greco, ItalyReported employees: 1-10 | Torre Del Greco, Italy | 1-10 | Exact match | 25 contacts → |
“DARF nasce nel 2018 a Torre del Greco, in provincia di Napoli, dalla volontà del gruppo Di Ruocco di investire nel settore delle infrastrutture pubbliche del Ciclo Idrico…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Waternext Groupwaternext.it HQ: Milan, ItalyReported employees: 11-50 | Milan, Italy | 11-50 | Exact match | 24 contacts → |
“WaterNext Group is a trailblazing enterprise specializing in engineering, construction, and efficient plant management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Idro Group SRLidro.net HQ: Seregno, ItalyReported employees: 11-50 | Seregno, Italy | 11-50 | Exact match | 23 contacts → |
“Idro è una società presente sul mercato da più di 40anni, altamente specializzata nel settore ambientale: progetta e realizza impianti per il trattamento delle acque reflue civili…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Wtec Plants SRLwtecplants.com HQ: Trani, ItalyReported employees: 11-50 | Trani, Italy | 11-50 | Exact match | 20 contacts → |
“WTEC Plants S.r.l.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | O.M.C. Collareda S.R.Lomc-collareda.com HQ: Schio, ItalyReported employees: 11-50 | Schio, Italy | 11-50 | Exact match | 19 contacts → |
“O.M.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sireg Hydrossireghydros.it HQ: (mb), ItalyReported employees: 1-10 | (mb), Italy | 1-10 | Exact match | 19 contacts → |
“Sireg Hydros, part of the Sireg Group, has over 35 years of experience in the design and manufacture of advanced water treatment plants for primary, process, and wastewater…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HMR Grouphmr.it HQ: Padua, ItalyReported employees: 11-50 | Padua, Italy | 11-50 | Exact match | 17 contacts → |
“The Company was founded in 1989.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Idrosistemi SRLidrosistemisrl.com HQ: Sestu, ItalyReported employees: 11-50 | Sestu, Italy | 11-50 | Exact match | 17 contacts → |
“La Idrosistemi s.r.l.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 355 company matches
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Water quality infrastructure contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
354 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 355 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for water quality infrastructure 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 water quality infrastructure contractors did RevenueBase find based in Italy?
The saved snapshot records 355 matching company records, 9,769 tracked contacts and 1,447 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 water quality infrastructure contractors based in Italy. Snapshot: November 6, 2026. https://revenuebase.ai/companies/water-quality-infrastructure-contractors/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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