Company lists · Data refreshed November 2026

Top 24 Biosolids consultants based in Italy

RevenueBase identified 244 company matches for biosolids consultants associated with Italy as of November 2026 and tracks 2,393 professional contacts across them, including 706 with verified work emails. Rome is the largest hub.

This list covers company matches for biosolids 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
244Companies
2,393Contacts tracked
706Verified emails
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The 24 largest biosolids consultants based in Italy

Ranked by team size
Top 24 of 244 company matches for biosolids 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 matchGenoa, ItalyHQ recorded Nov 6, 202651-200386 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
2Exact 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
3Exact matchMilan, ItalyHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“Engineering, development and consulting services for waste management, remediation, renewable energy, industrial and technological plants, natural resources, urban & land…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMantova, ItalyHQ recorded Nov 6, 202651-20078 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
5Exact matchScanzorosciate, ItalyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Consulenze Ambientali nasce alla fine degli anni settanta, dall’idea di un gruppo di tecnici convinti di poter coniugare la protezione dell’ambiente con l’economia.”

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

Exact match

“Fichtner Italia è una società indipendente, appartenente al Gruppo Fichtner, attiva sin dalla data di fondazione nel fornire servizi di consulenza di ingegneria a gruppi…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRavenna, ItalyHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Zoppellari, Gollini & Associati è una società di ingegneria che fornisce consulenza professionale a imprese ed enti principalmente in ambiente e sicurezza.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchForlì, ItalyHQ recorded Nov 6, 202611-5028 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
9Exact matchBrescia, ItalyHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“NCE is an environmental engineering and consulting company established in 2003, which provides private and public clients with high quality services in the following fields: •…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchForlì, ItalyHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“ITALBONIFICHE è una società di servizi e consulenze ambientali.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMilan, ItalyHQ recorded Nov 6, 202611-5024 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
12Exact matchSeregno, ItalyHQ recorded Nov 6, 202611-5023 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
13Exact matchSan Giuliano Terme, ItalyHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Founded in 1991, TIMESIS S.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBolzano, ItalyHQ recorded Nov 6, 20261-1021 contacts →

Exact match

“We are redefining the role of wastewater treatment plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLugo, ItalyHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Research and development in the waste treatment industry with Soil Washing Process Technologies and solid-liquid separation, by offering innovative solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCastrezzato, ItalyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“YOUR SPECIALIST IN BIOGAS TECHNOLOGY Set up in 1990, Conveco and his partner Progeco, based in Northern Italy, have always focused the unique features and synergies in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOstra, ItalyHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Impianto Recupero rifiuti, Trasporto Rifiuti, Consulenza Ambientale”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchFerrara, ItalyHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Niagara Srl impianto di trattamento rifiuti industriali pericolosi e non pericolosi liquidi e fangosi pompabili.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGuidizzolo, ItalyHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Our field of expertise is agriculture and floriculture, yet ever looking forward, towards research and new technologies, to build cutting-edge greenhouses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBotticino, ItalyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Malu si occupa di smaltimento rifiuti e consulenze ambientali.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLodi, ItalyHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Dalla crescente esigenza da parte dei produttori di ricevere assistenza tecnica specialistica e consulenza per la fornitura di servizi sul biogas e biometano, nel 2014 nasce CIB…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNaples, ItalyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Geos Environment fornisce consulenza e prodotti integrati nel settore dell’ingegneria per la soluzione delle problematiche connesse all’ecologia ed alla tutela dell’ambiente- Geos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchColloredo Di Monte Albano, ItalyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Cid progetta, costruisce e gestisce impianti per la depurazione di acque reflue.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBorgo San Giacomo, ItalyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Dal 1989, New Consult Ambiente si occupa di consulenza ambientale e gestione dei rifiuti.”

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

Showing 24 of 244 biosolids consultants based in Italy

See the full list, filter by size, metro and specialty, and access 706 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biosolids consultants based in Italy at a glance

As of Nov 6, 2026
29.5%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
5.7%Largest-city concentration · Rome
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
144
11-50
82
51-200
14
201-500
4

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 244 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 “biosolids 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 706 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 “biosolids consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biosolids consultants are there based in Italy?

RevenueBase identified 244 company matches for biosolids 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?

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

Which city has the most biosolids consultants?

Rome leads with 14 company records, followed by Milan (12) and Turin (4).

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 706 professional contacts with verified work emails tracked across these 244 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.