Company lists · Data refreshed September 2026

Top 25 Hydropower consulting firms based in Italy

Name: Hydropower consulting firms based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 649 companies tracked

RevenueBase identified 649 hydropower consulting firms headquartered in Italy as of September 2026 and tracks 9,989 professional contacts across them, including 3,458 with verified work emails and 334 with mobile numbers. Roma is the largest hub.

This list covers hydropower consulting firms 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 3, 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 3, 2026 86% judged on-target in blind review

649Companies

9,989Contacts tracked

3,458Verified emails

334Mobile numbers

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The 25 largest hydropower consulting firms based in Italy

Ranked by team size

Top 25 of 649 hydropower consulting firms based in Italy, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to hydropower consulting firms: 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	RENCO	Indirect evidence	Pesaro, ItalyHQ checked Sep 3, 2026	1,001-5,000	1,482 contacts →
	Indirect evidence “Renco S.p.A, an Italian company founded in 1979, is continually committed to providing its Clients with sound business solutions in an ever increasingly complex and challenging…” Source: RevenueBase Database · checked Sep 3, 2026
2	Italconsult SPA	Partial evidence	Rome, ItalyHQ checked Sep 3, 2026	501-1,000	575 contacts →
	Partial evidence “ITALCONSULT is an Italian engineering consulting company established in Rome in 1957 by the largest industrial groups of that time for giving evidence throughout the world of the…” Source: RevenueBase Database · checked Sep 3, 2026
3	Seingim	Indirect evidence	Ceggia, ItalyHQ checked Sep 3, 2026	501-1,000	412 contacts →
	Indirect evidence “SEINGIM began its activities more than 30 years ago in Venice.” Source: RevenueBase Database · checked Sep 3, 2026
4	Enereco S.P.A	Indirect evidence	Fano, ItalyHQ checked Sep 3, 2026	201-500	313 contacts →
	Indirect evidence “Enereco is an independent and privately owned engineering company founded with the purpose of delivering customised, quality engineering and project services.” Source: RevenueBase Database · checked Sep 3, 2026
5	3ba Group	Indirect evidence	Torino, ItalyHQ checked Sep 3, 2026	51-200	170 contacts →
	Indirect evidence “3BA è un gruppo che opera nell'ingegneria e nella consulenza, specializzato in infrastrutture, oil and gas, impianti di produzione di energia, anche da fonti rinnovabili, impianti…” Source: RevenueBase Database · checked Sep 3, 2026
6	Incico S.P.A	Indirect evidence	Ferrara, ItalyHQ checked Sep 3, 2026	201-500	151 contacts →
	Indirect evidence “INCICO is a Multidisciplinary Engineering Company capable to provide a full range of technical services : Feasibility study, Basic Design, Front End Engineering design, Detailed…” Source: RevenueBase Database · checked Sep 3, 2026
7	3ti Progetti	Indirect evidence	Roma, ItalyHQ checked Sep 3, 2026	51-200	149 contacts →
	Indirect evidence “3TI is the largest italian independent fully employee-owned engineering company ranked in the ENR TOP 225 INTERNATIONAL DESIGN FIRMS.” Source: RevenueBase Database · checked Sep 3, 2026
8	Deerns Italia	Indirect evidence	Milan, ItalyHQ checked Sep 3, 2026	501-1,000	140 contacts →
	Indirect evidence “DEERNS è una società di consulenza internazionale in grado di fornire servizi di ingegneria per l’ambiente costruito con un approccio integrato e completo.” Source: RevenueBase Database · checked Sep 3, 2026
9	Tekne SPA	Indirect evidence	Milan, ItalyHQ checked Sep 3, 2026	51-200	128 contacts →
	Indirect evidence “Tekne S.p.A.” Source: RevenueBase Database · checked Sep 3, 2026
10	Lombardi Ingegneria Italia	Indirect evidence	Milano, ItalyHQ checked Sep 3, 2026	51-200	127 contacts →
	Indirect evidence “engineering” Source: RevenueBase Database · checked Sep 3, 2026
11	Zeco DI Zerbaro E Costa E C. S.R.L	Indirect evidence	Fara Vicentino, ItalyHQ checked Sep 3, 2026	51-200	125 contacts →
	Indirect evidence “We are turbine experts with over 60 year experience in tailored water to wire solutions.” Source: RevenueBase Database · checked Sep 3, 2026
12	Alpina S.P.A	Indirect evidence	Milano, ItalyHQ checked Sep 3, 2026	51-200	105 contacts →
	Indirect evidence “Alpina è una delle più antiche società d'ingegneria d'Italia.” Source: RevenueBase Database · checked Sep 3, 2026
13	ELC Electroconsult S.P.A	Partial evidence	Milano, ItalyHQ checked Sep 3, 2026	51-200	99 contacts →
	Partial evidence “Engineering Consulting Services ELC Electroconsult S.p.A.” Source: RevenueBase Database · checked Sep 3, 2026
14	Buromilan	Indirect evidence	Milano, ItalyHQ checked Sep 3, 2026	51-200	93 contacts →
	Indirect evidence “BUROMILAN is an engineering company with over forty years of experience in the design of civil, commercial, industrial and infrastructural works, both public and private…” Source: RevenueBase Database · checked Sep 3, 2026
15	Tecno In S.R.L	Indirect evidence	Milan, ItalyHQ checked Sep 3, 2026	51-200	74 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 3, 2026
16	Idrostudi	Partial evidence	Trieste, ItalyHQ checked Sep 3, 2026	51-200	69 contacts →
	Partial evidence “Idrostudi is one of the European’s leading engineering professional services consulting firms.” Source: RevenueBase Database · checked Sep 3, 2026
17	Proeco SRL	Indirect evidence	Forlì, ItalyHQ checked Sep 3, 2026	51-200	68 contacts →
	Indirect evidence “PROECO is an Italian Multidisciplinary Engineering, Project Management Company, Procurement Services Provider with extensive international experience,founded in July 2001…” Source: RevenueBase Database · checked Sep 3, 2026
18	Geopavia	Partial evidence	Pavia, ItalyHQ checked Sep 3, 2026	51-200	60 contacts →
	Partial evidence “For over 35 years, Geopavia has provided multidisciplinary engineering and technical consulting services for technologically advanced infrastructure serving communities.” Source: RevenueBase Database · checked Sep 3, 2026
19	Troyer	Indirect evidence	Vipiteno, ItalyHQ checked Sep 3, 2026	51-200	59 contacts →
	Indirect evidence “Reliability beyond tomorrow.” Source: RevenueBase Database · checked Sep 3, 2026
20	Maxxi Engineering	Indirect evidence	Cagliari, ItalyHQ checked Sep 3, 2026	51-200	57 contacts →
	Indirect evidence “La Società di Ingegneria Maxxi Engineering opera in molteplici contesti e nei diversi settori dell’ingegneria civile, idraulica, ambientale e delle telecomunicazioni.” Source: RevenueBase Database · checked Sep 3, 2026
21	Tecno Habitat S.R.L	Indirect evidence	Milano Mi, ItalyHQ checked Sep 3, 2026	51-200	49 contacts →
	Indirect evidence “Società di ingegneria” Source: RevenueBase Database · checked Sep 3, 2026
22	Trillini Engineering	Indirect evidence	Morro D'alba, ItalyHQ checked Sep 3, 2026	51-200	48 contacts →
	Indirect evidence “We are an engineering company with almost 30 years of experience in designing works in the clean energy, industry & power, building and oil & gas sectors.” Source: RevenueBase Database · checked Sep 3, 2026
23	Archest	Indirect evidence	Palmanova, ItalyHQ checked Sep 3, 2026	51-200	48 contacts →
	Indirect evidence “Archest Srl è società indipendente che impiega un gruppo di oltre 100 professionisti tra progettisti, designer, tecnici specializzati, ingegneri e consulenti, con notevole…” Source: RevenueBase Database · checked Sep 3, 2026
24	Sintecnica	Indirect evidence	Milan, ItalyHQ checked Sep 3, 2026	51-200	47 contacts →
	Indirect evidence “At Sintecnica Engineering, we are dedicated to reshaping industry and energy solutions through our proactive and partnership-oriented approach.” Source: RevenueBase Database · checked Sep 3, 2026
25	Tauw Italia	Indirect evidence	Milan, ItalyHQ checked Sep 3, 2026	51-200	46 contacts →
	Indirect evidence “TAUW Italia dal 1991 è un punto di riferimento nel campo della valutazione, della consulenza, della progettazione e dei servizi ambientali.” Source: RevenueBase Database · checked Sep 3, 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: hydropower consulting firms. 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 hydropower consulting firms.
Partial evidence: Its own public description names part of hydropower consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hydropower consulting firms. 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 649 hydropower consulting firms based in Italy

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Hydropower consulting firms based in Italy at a glance

As of Sep 3, 2026

34.6%Verified-email coverage

3.3%Mobile-number coverage

15.4Average contacts per company

1-10Median size (employees)

6.3%Largest-city concentration · Roma

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

375

11-50

223

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

28631–60

2,04461–90

1,12290–180

6180+

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 hydropower consulting firms, 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 “hydropower consulting firms”. 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 hydropower consulting firms), 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 hydropower consulting firms, 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, 3,458 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 3, 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 hydropower consulting firms, 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 hydropower consulting firms are there based in Italy?

RevenueBase identified 649 hydropower consulting firms 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?

RENCO, headquartered in Pesaro, tops this list with the largest team on record.

Which city has the most hydropower consulting firms?

Roma leads with 41 headquartered companies, followed by Milano (25) and Milan (20).

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 3,458 verified decision-maker contacts tracked across these 649 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 3, 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.