Company lists · Data refreshed September 2026

Top 25 Critical facilities contractors based in Italy

Name: Critical facilities contractors based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 403 companies tracked

RevenueBase identified 403 critical facilities contractors headquartered in Italy as of September 2026 and tracks 11,812 professional contacts across them, including 3,039 with verified work emails. Roma is the largest hub.

This list covers critical facilities contractors 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 16, 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 16, 2026 86% judged on-target in blind review

403Companies

11,812Contacts tracked

3,039Verified emails

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The 25 largest critical facilities contractors based in Italy

Ranked by team size

Top 25 of 403 critical facilities contractors based in Italy, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to critical facilities contractors: 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	Astaldi	Indirect evidence	Rome, ItalyHQ checked Sep 16, 2026	10001+	1,998 contacts →
	Indirect evidence “ASTALDI is an international construction group with a strong presence and a leading position in Italy; it constructs large and technologically complex infrastructures, acting…” Source: RevenueBase Database · checked Sep 16, 2026
2	RENCO	Indirect evidence	Pesaro, ItalyHQ checked Sep 16, 2026	1,001-5,000	1,494 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 16, 2026
3	Rizzani DE Eccher	Indirect evidence	Pozzuolo Del Friuli, ItalyHQ checked Sep 16, 2026	1,001-5,000	859 contacts →
	Indirect evidence “Specialisation, globalisation, capacity and flexibility are all keys to the success of Rizzani de Eccher.” Source: RevenueBase Database · checked Sep 16, 2026
4	Proger S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 16, 2026	1,001-5,000	749 contacts →
	Indirect evidence “Management.” Source: RevenueBase Database · checked Sep 16, 2026
5	Circet Italia S.P.A	Indirect evidence	San Giovanni Teatino, ItalyHQ checked Sep 16, 2026	1,001-5,000	668 contacts →
	Indirect evidence “Circet Italia opera da oltre 30 anni nel mercato di sistemi e reti di telecomunicazione, energia e trasporti con servizi di progettazione, installazione e manutenzione di grandi…” Source: RevenueBase Database · checked Sep 16, 2026
6	Ing.Ferrari S.P.A	Indirect evidence	Modena, ItalyHQ checked Sep 16, 2026	201-500	182 contacts →
	Indirect evidence “Era il 1917 quando l'ingegner Carlo Ferrari diede inizio alla storia di Ing.Ferrari, che traguarda oggi i 100 anni di attività mantenendosi sempre al passo con l’innovazione.” Source: RevenueBase Database · checked Sep 16, 2026
7	Tekne SPA	Indirect evidence	Milan, ItalyHQ checked Sep 16, 2026	51-200	130 contacts →
	Indirect evidence “Tekne S.p.A.” Source: RevenueBase Database · checked Sep 16, 2026
8	Milani SPA	Indirect evidence	Osnago, ItalyHQ checked Sep 16, 2026	201-500	128 contacts →
	Indirect evidence “Fondata come una piccola azienda di famiglia nel 1964, oggi la società Milani SpA ha ampliato la natura delle sue attività presentandosi sul mercato per la realizzazione di lavori…” Source: RevenueBase Database · checked Sep 16, 2026
9	F&m Ingegneria SPA	Indirect evidence	Mirano, ItalyHQ checked Sep 16, 2026	51-200	118 contacts →
	Indirect evidence “F&M Ingegneria è leader in soluzioni progettuali all’avanguardia nei campi dell’ingegneria civile, delle infrastrutture e del project management.” Source: RevenueBase Database · checked Sep 16, 2026
10	Rimond	Indirect evidence	Milano, ItalyHQ checked Sep 16, 2026	51-200	94 contacts →
	Indirect evidence “We are an Engineering, Construction, and Technology company that builds challenging landmark projects globally, through distinctive and forward-thinking processes.” Source: RevenueBase Database · checked Sep 16, 2026
11	Comis S.R.L	Indirect evidence	Pesaro, ItalyHQ checked Sep 16, 2026	51-200	85 contacts →
	Indirect evidence “Creata nel 1994, Comis s.r.l.” Source: RevenueBase Database · checked Sep 16, 2026
12	Aleandri SPA	Indirect evidence	Bari, ItalyHQ checked Sep 16, 2026	51-200	71 contacts →
	Indirect evidence “Da oltre sessant’anni Aleandri S.p.A.” Source: RevenueBase Database · checked Sep 16, 2026
13	Gruppo ECF Impianti Tecnologici E Costruzioni S.P.A	Indirect evidence	Roma, ItalyHQ checked Sep 16, 2026	51-200	68 contacts →
	Indirect evidence “La società Gruppo ECF S.p.a.(Società a socio unico) – nasce come azienda di punta nel settore degli Impianti Tecnologici - opera nel campo degli impianti elettrici di potenza, sia…” Source: RevenueBase Database · checked Sep 16, 2026
14	Infraengineering	Indirect evidence	Chieti, ItalyHQ checked Sep 16, 2026	11-50	50 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
15	Archest	Indirect evidence	Palmanova, ItalyHQ checked Sep 16, 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 16, 2026
16	Aiem SRL	Indirect evidence	Rovigo, ItalyHQ checked Sep 16, 2026	51-200	45 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
17	Inso S.P.A	Partial evidence	Firenze, ItalyHQ checked Sep 16, 2026	201-500	43 contacts →
	Partial evidence “INSO is a general contractor specialising in construction projects and supplies of technology for the healthcare, civil building, industrial and service sectors.” Source: RevenueBase Database · checked Sep 16, 2026
18	Inpowergroup Scpa	Indirect evidence	Naples, ItalyHQ checked Sep 16, 2026	51-200	42 contacts →
	Indirect evidence “InPowerGroup è un consorzio italiano nato nel 2009 che opera con una altissima specializzazione nel settore delle Infrastrutture e Impianti ad Alta Tecnologia.” Source: RevenueBase Database · checked Sep 16, 2026
19	OCIS	Indirect evidence	Assago, ItalyHQ checked Sep 16, 2026	51-200	37 contacts →
	Indirect evidence “OCIS is a Company of Equans - Group Bouygues - specialized in Engineering, Procurement, Construction and Maintenance of Industrial Plants.” Source: RevenueBase Database · checked Sep 16, 2026
20	Roger Group S.P.A	Indirect evidence	Milan, ItalyHQ checked Sep 16, 2026	51-200	36 contacts →
	Indirect evidence “Costruiamo ovunque.” Source: RevenueBase Database · checked Sep 16, 2026
21	Green&green Group	Indirect evidence	Milan, ItalyHQ checked Sep 16, 2026	11-50	36 contacts →
	Indirect evidence “Green & Green Group is an integrated organization made up of six Business Units, specialized in the design, construction, and management of complex projects in the civil…” Source: RevenueBase Database · checked Sep 16, 2026
22	Novasistemi	Indirect evidence	Monteforte Irpino, ItalyHQ checked Sep 16, 2026	201-500	35 contacts →
	Indirect evidence “Novasistemi nasce all’inizio degli anni ’90 come azienda di impiantistica elettrica nei settori dell’energia civile e industriale.” Source: RevenueBase Database · checked Sep 16, 2026
23	Sitverba	Indirect evidence	Verbania, ItalyHQ checked Sep 16, 2026	51-200	32 contacts →
	Indirect evidence “SitVerba vanta una solida esperienza nel mondo della costruzione di impianti, macchinari e infrastrutture sia per l’industria che per il terziario.” Source: RevenueBase Database · checked Sep 16, 2026
24	PAC S.P.A	Indirect evidence	Capo Di Ponte, ItalyHQ checked Sep 16, 2026	201-500	31 contacts →
	Indirect evidence “PAC SpA è un’impresa costituita negli anni ‘60 che opera nel settore della realizzazione di opere infrastrutturali ad alto contenuto ingegneristico, nonché nella progettazione e…” Source: RevenueBase Database · checked Sep 16, 2026
25	Acmar Scpa	Indirect evidence	Ravenna, ItalyHQ checked Sep 16, 2026	51-200	29 contacts →
	Indirect evidence “70 ANNI DI ESPERIENZA Progettazione, costruzione e ristrutturazione di opere civili, ospedali, centri congressi e direzionali, piscine, centri commerciali, hotel; realizzazione e…” Source: RevenueBase Database · checked Sep 16, 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: critical facilities contractors. 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 critical facilities contractors.
Partial evidence: Its own public description names part of critical facilities contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name critical facilities contractors. 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 403 critical facilities contractors based in Italy

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Critical facilities contractors based in Italy at a glance

As of Sep 16, 2026

25.7%Verified-email coverage

29.3Average contacts per company

11-50Median size (employees)

8.2%Largest-city concentration · Roma

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

116

11-50

196

51-200

201-500

501-1,000

1,001-5,000

10001+

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 403 companies.

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 critical facilities contractors, 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 “critical facilities contractors”. 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 critical facilities contractors), 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 critical facilities contractors, 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, 3,039 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 16, 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.

Critical facilities contractors by metro

Critical facilities contractors in Roma33

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 critical facilities contractors, 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 critical facilities contractors are there based in Italy?

RevenueBase identified 403 critical facilities contractors 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?

Astaldi, headquartered in Italy, tops this list with the largest team on record.

Which city has the most critical facilities contractors?

Roma leads with 33 headquartered companies, followed by Napoli (13) and Milano (10).

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 3,039 verified decision-maker contacts tracked across these 403 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 16, 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.