Company lists · Data refreshed November 2026

Top 25 Hydrogeological survey services based in Italy

RevenueBase identified 194 company matches for hydrogeological survey services associated with Italy as of November 2026 and tracks 910 professional contacts across them, including 163 with verified work emails. Milan is the largest hub.

This list covers company matches for hydrogeological survey services 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
194Companies
910Contacts tracked
163Verified emails
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The 25 largest hydrogeological survey services based in Italy

Ranked by team size
Top 25 of 194 company matches for hydrogeological survey services 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 matchMilan, ItalyHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“La Tecno In S.r.l, fondata nel 1986, è oggi società leader, in ambito nazionale nel campo dei servizi integrati all’ingegneria, alla geologia applicata e all’ambiente, per clienti…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRome, ItalyHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Specialists in geophysical, georadar and structural surveys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVicenza, ItalyHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Sinergeo é una struttura indipendente che riunisce figure professionali e preparazioni tecniche di elevata qualifica, in grado di soddisfare le moderne esigenze di Committenze…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchCatania, ItalyHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Idragest è una s.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchMilan, ItalyHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“Tethys opera nel settore delle bonifiche dei siti contaminati e della gestione delle risorse idriche sotterranee.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGavirate, ItalyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Indagini, studi e progettazioni nell’ambito della geologia, idrogeologia, ingegneria e ambiente”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTrento, ItalyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Endes Engineering è una società di ingegneria fondata nel 2008 da Ruggero Cazzolli e Luca Flaim, nata dall’esperienza diretta maturata nella progettazione e nella gestione di…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTrieste, ItalyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“IGS Srl – Geotechnics & Geophysics”, una società di servizi altamente specializzata, composta da una compagine giovane e dinamica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDue Carrare, ItalyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Georicerche è una società specializzata nel campo delle indagini geotecniche ed ambientali, delle opere speciali nel sottosuolo, della geotermia o geoscambio a bassa temperatura…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCostabissara, ItalyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Studiosisma nasce nel 2012 con l’obiettivo di fornire un servizio di alta qualità in materia di indagini geofisiche per la caratterizzazione del sottosuolo e delle strutture…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchScorze, ItalyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Indagini di laboratorio a carattere geotecnico, geologico, geomeccanico, geochimico, mineralogico-petrografico atte a determinare le caratteristiche qualitative dei materiali da…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCopiano, ItalyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“La società C.S.I.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNogara, ItalyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Realizzazione e manutenzione pozzi d’acqua per uso domestico, industriale e agricolo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTurin, ItalyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Siamo una Società di ingegneria nata nel 2010, che opera su tutto il territorio nazionale nel campo della Geologia e dell'Ingegneria dell'ambiente, delle georisorse e del…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBologna, ItalyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Envia is a civil engineering firm specializing in geotechnical, hydraulic and environmental engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNoventa Padovana, ItalyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“HS marine provides engineering services in the fields of port & coastal engineering, environmental geology, engineering geology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRome, ItalyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“La ITALGEOTECH s.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPerugia, ItalyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Rilievi fotogrammetrici e topografici ad alta precisione per progettisti e imprese.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGorgonzola, ItalyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“GEOLOGIA E GEOFISICA APPLICATA | INGEGNERIA GEOTECNICA E IDRAULICA Non limitarti a guardare il suolo: guarda in profondità con Studio Geo360.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMilan, ItalyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“i.Geo è una società di servizi e di consulenza operante su tutto il territorio nazionale e internazionale nei settori della prospezione geofisica per l’esplorazione del sottosuolo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFerrara, ItalyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“La società anfibia s.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVigonza, ItalyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Omnigea è il risultato di oltre vent’anni di esperienza professionale nei settori della geologia, idrogeologia, ingegneria elettronica, informatica e sistemi di acquisizione e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGiugliano In Campania, ItalyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“La consolidata esperienza e l’apertura all’innovazione segnano distintamente il know-how nel campo della geologia e dell’ingegneria avanzata di Geo Italia & Partners Srl.”

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

Showing 25 of 194 hydrogeological survey services based in Italy

See the full list, filter by size, metro and specialty, and access 163 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydrogeological survey services based in Italy at a glance

As of Nov 6, 2026
17.9%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
5.7%Largest-city concentration · Milan
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
137
11-50
50
51-200
3

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 194 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 “hydrogeological survey services” 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 163 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 “hydrogeological survey services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydrogeological survey services are there based in Italy?

RevenueBase identified 194 company matches for hydrogeological survey services 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?

Tecno In S.R.L tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydrogeological survey services?

Milan leads with 11 company records, followed by Rome (10) 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 163 professional contacts with verified work emails tracked across these 194 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.