Company lists · Data refreshed November 2026

Top 25 Hydrological consultants based in Italy

RevenueBase identified 205 company matches for hydrological consultants associated with Italy as of November 2026 and tracks 1,792 professional contacts across them, including 469 with verified work emails. Rome is the largest hub.

This list covers company matches for hydrological consultants 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
205Companies
1,792Contacts tracked
469Verified emails
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The 25 largest hydrological consultants based in Italy

Ranked by team size
Top 25 of 205 company matches for hydrological consultants based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTrento, ItalyHQ recorded Nov 6, 2026n/a324 contacts →

Exact match

“ETC is a consultancies and services company focused on environmental sector, made up of environmental and civil engineers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMilan, ItalyHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Engineering Consulting Services ELC Electroconsult S.p.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTrieste, ItalyHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Idrostudi is one of the European’s leading engineering professional services consulting firms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGallarate, ItalyHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Founded in 1974 with the aim of providing the market with highly specialized technical consultancy and assistance in the field of hydraulics, today we are established in Italy and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLecce, ItalyHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“La nostra società di ingegneria mette a disposizione la sua esperienza ventennale sui Temi che coinvolgono l’Acqua, l’Ambiente e l’Energia, offrendo servizi di alta qualità e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSarzana, ItalyHQ recorded Nov 6, 202611-5039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRubano, ItalyHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“SGI is an Italian leading consultancy firm specialized in water, environmental and civil engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrescia, ItalyHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“FROSIO NEXT è un’azienda di riferimento in Italia operante nel campo dell’ingegneria idroelettrica e idraulica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchParma, ItalyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“ART opera nei settori dell'ingegneria idraulica, della valutazione ambientale, della pianificazione territoriale e dei sistemi informativi territoriali.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTurin, ItalyHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Hydrodata è un’organizzazione privata, indipendente, presente sul mercato da oltre 50 anni con un brand affermato.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRome, ItalyHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“LOTTI ingegneria is an international company with over 60 years of experience and a background of projects completed in 4 continents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVerona, ItalyHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Il Consorzio di Bonifica Veronese si occupa di irrigazione, sicurezza idraulica e tutela ambientale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRome, ItalyHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Tecnostudi Ambiente (TSA) is an Italian consultancy company established in 1994 and formed by a core of experts in the field of Engineering, Environment and Earth Sciences that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRavenna, ItalyHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Progettazione, direzione lavori, collaudi, consulenza, assistenza tecnica di progetti relativamente ad opere di ingegneria idraulica e civile, ad impianti tecnologici, a porti…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFlorence, ItalyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“IRIDRA is an engineering firm composed by an interdisciplinary group of experts (one biologist, one environmental chemist, one mechanical engineer and one environmental engineer).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFlorence, ItalyHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“GEOMAP is an independent service company (Ltd), based in Florence, Italy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPadua, ItalyHQ recorded Nov 6, 20261-1012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVenice, ItalyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“SWI Group | Over 25 Years of Expertise in Environment, Health & Safety Specialized in Turn-Key Water Management Solutions | EPC Contractor Since 2004, SWI Group has been driven by…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFlorence, ItalyHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“ATRE Ingegneria is an environmental and territorial engineering studio founded in 2007, specialized in environmental waterworks in the civil sector, planning and directing works…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPadua, ItalyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Nata nel 2018, O2H engineering fornisce servizi di progettazione, direzione lavori e consulenze ad enti pubblici e aziende private nei diversi settori dell’ingegneria idraulica ed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRome, ItalyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“ACQUATECNO, società di ingegneria nata nel 1987, opera nel settore delle opere marittime e dell’ambiente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSanta Giustina, ItalyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Zollet Ingegneria S.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGenoa, ItalyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“La Ferretti Progettazioni S.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNaples, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“La FINALCA INGEGNERIA S.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRome, ItalyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“IdroAM is a hydraulic and environmental engineering practice, specialized in the hydrological, hydraulic and geotechnical modelling that underpins water infrastructure decisions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 205 hydrological consultants based in Italy

See the full list, filter by size, metro and specialty, and access 469 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydrological consultants based in Italy at a glance

As of Nov 6, 2026
26.2%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
8.3%Largest-city concentration · Rome
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
138
11-50
58
51-200
9

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 205 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 “hydrological consultants” 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 469 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 “hydrological consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydrological consultants are there based in Italy?

RevenueBase identified 205 company matches for hydrological consultants 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?

ETC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydrological consultants?

Rome leads with 17 company records, followed by Milan (11) and Turin (9).

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 469 professional contacts with verified work emails tracked across these 205 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.

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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.