Company lists · Data refreshed September 2026

Top 25 Municipal water infrastructure builders based in Italy

Name: Municipal water infrastructure builders based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 213 companies tracked

RevenueBase identified 213 municipal water infrastructure builders headquartered in Italy as of September 2026 and tracks 1,533 professional contacts across them, including 427 with verified work emails. Napoli is the largest hub.

This list covers municipal water infrastructure builders headquartered in Italy, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

213Companies

1,533Contacts tracked

427Verified emails

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The 25 largest municipal water infrastructure builders based in Italy

Ranked by team size

Top 25 of 213 municipal water infrastructure builders based in Italy, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to municipal water infrastructure builders: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	S.T.A. Società Trattamento Acque SPA	Indirect evidence	Mantova, ItalyHQ checked Sep 20, 2026	51-200	91 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
2	Viacqua	Indirect evidence	Vicenza, ItalyHQ checked Sep 20, 2026	201-500	90 contacts →
	Indirect evidence “Viacqua è una società per azioni a capitale totalmente pubblico.” Source: RevenueBase Database · checked Sep 20, 2026
3	Geal SPA	Indirect evidence	Lucca, ItalyHQ checked Sep 20, 2026	51-200	41 contacts →
	Indirect evidence “Geal Spa - Lucca is an utilities company based out of Italy.” Source: RevenueBase Database · checked Sep 20, 2026
4	SEAB	Indirect evidence	Bolzano, ItalyHQ checked Sep 20, 2026	201-500	38 contacts →
	Indirect evidence “Acqua potabile di ottima qualità, rete del gas e rete fognaria perfettamente funzionanti, strade pulite e un'immagine urbana curata non sono solo il biglietto da visita di una…” Source: RevenueBase Database · checked Sep 20, 2026
5	Emiliambiente SPA	Indirect evidence	Fidenza, ItalyHQ checked Sep 20, 2026	11-50	34 contacts →
	Indirect evidence “EmiliAmbiente SpA è la società di gestione del Servizio Idrico Integrato in 11 Comuni del parmense: Colorno, Busseto, Fidenza, Fontanellato, Polesine Zibello, Roccabianca…” Source: RevenueBase Database · checked Sep 20, 2026
6	Torricelli	Indirect evidence	Forlì, ItalyHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
7	Darf S.R.L. Società Benefit	Indirect evidence	Torre Del Greco, ItalyHQ checked Sep 20, 2026	1-10	26 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
8	Sorical	Indirect evidence	Catanzaro, ItalyHQ checked Sep 20, 2026	201-500	23 contacts →
	Indirect evidence “Sorical, dal 2004, gestisce in concessione tutti gli impianti che l’ex Cassa per il Mezzogiorno ha trasferito alla Regione Calabria.” Source: RevenueBase Database · checked Sep 20, 2026
9	Idro Group SRL	Indirect evidence	Seregno, ItalyHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
10	Coprem S.R.L	Partial evidence	Bottanuco, ItalyHQ checked Sep 20, 2026	51-200	20 contacts →
	Partial evidence “COPREM, with logistic and commercial bases in Italy and France, produces piping systems and vibrated compressed concrete box culverts for water and drainage pipelines, retention…” Source: RevenueBase Database · checked Sep 20, 2026
11	O.M.C. Collareda S.R.L	Indirect evidence	Schio, ItalyHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “O.M.C.” Source: RevenueBase Database · checked Sep 20, 2026
12	ACA SPA In House Providing	Indirect evidence	Pescara, ItalyHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
13	Greenpipe SRL	Indirect evidence	Correggio, ItalyHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “GREENPIPE Srl was established in 1997 on the basis of the business experience and skills acquired by the Ponti brothers in the field of drainage pipes and systems.” Source: RevenueBase Database · checked Sep 20, 2026
14	Medio Chiampo S.P.A	Indirect evidence	Montebello Vicentino, ItalyHQ checked Sep 20, 2026	51-200	16 contacts →
	Indirect evidence “Medio Chiampo spa è una società a totale partecipazione pubblica che si occupa del servizio idrico integrato dei comuni di Montebello Vicentino, Zermeghedo e Gambellara.” Source: RevenueBase Database · checked Sep 20, 2026
15	Idrosistemi SRL	Indirect evidence	Sestu, ItalyHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “La Idrosistemi s.r.l.” Source: RevenueBase Database · checked Sep 20, 2026
16	Azienda Gardesana Servizi SPA	Indirect evidence	Peschiera Del Garda, ItalyHQ checked Sep 20, 2026	51-200	15 contacts →
	Indirect evidence “Azienda Gardesana Servizi si occupa del servizio di acquedotto, cioè dell’erogazione di acqua potabile, dall’approvvigionamento alla cura delle condotte e, poi, della gestione del…” Source: RevenueBase Database · checked Sep 20, 2026
17	Panta REI Water Solutions	Partial evidence	Fiesso D’artico, ItalyHQ checked Sep 20, 2026	11-50	14 contacts →
	Partial evidence “Panta Rei Water Solutions is a private company involved in the sector of the design and construction of water and waste water treatment plants.Thanks to a significant experience…” Source: RevenueBase Database · checked Sep 20, 2026
18	Hydrogea S.P.A	Indirect evidence	Pordenone, ItalyHQ checked Sep 20, 2026	51-200	13 contacts →
	Indirect evidence “Dal 11/11/2014: servizio idrico integrato (acquedotto - fognatura - depurazione).” Source: RevenueBase Database · checked Sep 20, 2026
19	Ausino	Indirect evidence	Cava De Tirreni, ItalyHQ checked Sep 20, 2026	51-200	13 contacts →
	Indirect evidence “Dal 19/09/1906 servizio di gestione e manutenzioni delle opere acquedottistiche esistenti - progettazione, costruzione, gestione di nuove opere e condotte i cui lavori di…” Source: RevenueBase Database · checked Sep 20, 2026
20	CID SRL	Indirect evidence	Colloredo Di Monte Albano, ItalyHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Cid progetta, costruisce e gestisce impianti per la depurazione di acque reflue.” Source: RevenueBase Database · checked Sep 20, 2026
21	Italplant S.R.L	Indirect evidence	Chiari, ItalyHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Since its founding in 1988, ITALPLANT S.r.l.” Source: RevenueBase Database · checked Sep 20, 2026
22	Twincad SRL	Indirect evidence	Costa Di Rovigo, ItalyHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Twincad S.r.l.” Source: RevenueBase Database · checked Sep 20, 2026
23	Ruzzo Reti S.P.A	Indirect evidence	Teramo, ItalyHQ checked Sep 20, 2026	51-200	5 contacts →
	Indirect evidence “Gestione del servizio idrico integrato, formato dall insieme dei servizi pubblici di captazione, adduzione, accumulo e distribuzione di acqua ad usi civli ed industriali, di…” Source: RevenueBase Database · checked Sep 20, 2026
24	Azienda Intercomunale Rotaliana S.P.A.	Indirect evidence	Mezzolombardo, ItalyHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “L’Azienda Intercomunale Rotaliana S.p.A.(AIR S.p.A.) è una società pubblica in house di proprietà dei comuni di: Mezzolombardo, Mezzocorona, San Michele all’Adige, Ville d'Anaunia…” Source: RevenueBase Database · checked Sep 20, 2026
25	Edp.Plastubi SRL	Indirect evidence	Centallo, ItalyHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: municipal water infrastructure builders. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names municipal water infrastructure builders.
Partial evidence: Its own public description names part of municipal water infrastructure builders, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name municipal water infrastructure builders. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 213 municipal water infrastructure builders based in Italy

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Municipal water infrastructure builders based in Italy at a glance

As of Sep 20, 2026

27.9%Verified-email coverage

7.2Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Napoli

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

121

51-200

201-500

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 213 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among municipal water infrastructure builders, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Italy whose own description of what they do matches “municipal water infrastructure builders”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names municipal water infrastructure builders), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among municipal water infrastructure builders, and records with no verified work email. Companies headquartered outside Italy are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 427 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names municipal water infrastructure builders, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many municipal water infrastructure builders are there based in Italy?

RevenueBase identified 213 municipal water infrastructure builders headquartered in Italy as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

S.T.A. Società Trattamento Acque SPA, headquartered in Mantova, tops this list with the largest team on record.

Which city has the most municipal water infrastructure builders?

Napoli leads with 4 headquartered companies, followed by Roma (4) and Catanzaro (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 427 verified decision-maker contacts tracked across these 213 companies.

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.

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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 Smart Search, 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.