Company lists · Data refreshed November 2026

Top 25 Power generation facility builders based in Italy

RevenueBase identified 519 company matches for power generation facility builders associated with Italy as of November 2026 and tracks 56,363 professional contacts across them, including 12,487 with verified work emails. Rome is the largest hub.

This list covers company matches for power generation facility builders 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
519Companies
56,363Contacts tracked
12,487Verified emails
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The 25 largest power generation facility builders based in Italy

Ranked by team size
Top 25 of 519 company matches for power generation facility builders 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, 202610001+36,899 contacts →

Exact match

“Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRome, ItalyHQ recorded Nov 6, 202610001+2,217 contacts →

Exact match

“ASTALDI is an international construction group with a strong presence and a leading position in Italy; it constructs large and technologically complex infrastructures, acting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPesaro, ItalyHQ recorded Nov 6, 20261,001-5,0001,722 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSiracusa, ItalyHQ recorded Nov 6, 20261,001-5,000851 contacts →

Exact match

“IREM GROUP Provides complete services in the field of Procurement, Detail Engineering, Construction and Maintenance of Industrial Plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPianezza, ItalyHQ recorded Nov 6, 202651-200228 contacts →

Exact match

“FATA, established in Turin (Italy) in 1936 as a manufacturing facility, is today a leading Engineering Company qualified in the implementation of large and complex industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSesto San Giovanni, ItalyHQ recorded Nov 6, 2026201-500217 contacts →

Exact match

“We are an Engineering & Contracting Company with a portfolio of almost 60 years of experience and 300 completed projects in more than 30 countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCalusco D'adda, ItalyHQ recorded Nov 6, 2026201-500206 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPadua, ItalyHQ recorded Nov 6, 202651-200193 contacts →

Exact match

“Since June 2025, STE Energy has been acquired by, becoming part of the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSiracusa, ItalyHQ recorded Nov 6, 2026501-1,000151 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMilan, ItalyHQ recorded Nov 6, 202651-200133 contacts →

Exact match

“SIMECO, established in 1984, has gradually grown up into a leading medium size Engineering and Contracting Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFidenza, ItalyHQ recorded Nov 6, 2026201-500130 contacts →

Exact match

“Founded in 1971, Tre Colli S.p.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCastiglione A Casauria Italy, ItalyHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

“O.M.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchPesaro, ItalyHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Creata nel 1994, Comis s.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGenoa, ItalyHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Società specializzata in progettazione, realizzazione e manutenzione di impianti elettrici, strumentali e di automazione, sia industriali che civili.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOrbassano, ItalyHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Hysytech is an engineering and process equipment construction company established on 2003, in Turin, Italy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRome, ItalyHQ recorded Nov 6, 2026201-50062 contacts →

Exact match

“Da oltre cinquant’anni nel settore.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPadua, ItalyHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Riqualificazione energetica e impianti tecnologici.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPisa, ItalyHQ recorded Nov 6, 2026201-50054 contacts →

Exact match

“C.E.M.E.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchChieti, ItalyHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“InfraEngineering is a design firm fully owned by TOTO Holding, a large organisation based in Italy, operating internationally in the field of motorway concessions, construction of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSan Martino Sannita, ItalyHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“L’ambito principale di attività riguarda la progettazione, la realizzazione e la gestione di infrastrutture elettriche e di impianti di produzione di energia da fonti rinnovabili…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRovigo, ItalyHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“AIEM è protagonista sul mercato nazionale ed internazionale con una presenza trentennale nella realizzazione di sistemi tecnologici al servizio di clienti Pubblici e Privati in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBusto Arsizio, ItalyHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Impresa Devi Impianti S.r.l.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCosta Volpino, ItalyHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Founded in 2015, in just a few years Hydroalp has gained a prominent position in the market for the construction of hydroelectric turbines, water-to-wire hydropower plants, green…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOrbetello, ItalyHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Con una esperienza trentennale nel settore impiantistico, la SICIET è in grado di offrire un know-how consolidato nel campo della progettazione, fornitura e realizzazione di…”

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

Showing 25 of 519 power generation facility builders based in Italy

See the full list, filter by size, metro and specialty, and access 12,487 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power generation facility builders based in Italy at a glance

As of Nov 6, 2026
22.2%Verified-email coverage
108.6Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · Rome
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
94
11-50
286
51-200
105
201-500
22
501-1,000
5
1,001-5,000
4
10001+
2

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 519 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 “power generation facility builders” 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 12,487 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 “power generation facility builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power generation facility builders are there based in Italy?

RevenueBase identified 519 company matches for power generation facility builders 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?

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

Which city has the most power generation facility builders?

Rome leads with 36 company records, followed by Milan (22) 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 12,487 professional contacts with verified work emails tracked across these 519 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.