Company lists · Data refreshed September 2026

Top 25 Equipment installation contractors based in Italy

Name: Equipment installation 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 2,000 companies tracked

RevenueBase identified 2,000 equipment installation contractors headquartered in Italy as of September 2026 and tracks 7,930 professional contacts across them, including 819 with verified work emails. Roma is the largest hub.

This list covers equipment installation 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

2,000Companies

7,930Contacts tracked

819Verified emails

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The 25 largest equipment installation contractors based in Italy

Ranked by team size

Top 25 of 2,000 equipment installation 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 equipment installation 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	Siat Installazioni S.P.A	Indirect evidence	Ariccia, ItalyHQ checked Sep 16, 2026	501-1,000	235 contacts →
	Indirect evidence “Siamo presenti sul mercato nazionale fin dal 1979.” Source: RevenueBase Database · checked Sep 16, 2026
2	Coemi S.P.A	Indirect evidence	Priolo Gargallo, ItalyHQ checked Sep 16, 2026	201-500	184 contacts →
	Indirect evidence “COEMI was established in 1974 as part of the Firm Prestigiacomo, which had already been operating for a long time in the business of maintaining electrical systems.” Source: RevenueBase Database · checked Sep 16, 2026
3	Eletecno ST S.P.A	Indirect evidence	Robbiate, ItalyHQ checked Sep 16, 2026	201-500	77 contacts →
	Indirect evidence “Installazione e manutenzione di apparecchiature ed impianti elettrici, impianti radiotelevisivi ed elettronici in genere, impianti di riscaldamento e climatizzazione, impianti…” Source: RevenueBase Database · checked Sep 16, 2026
4	Ranzato Impianti	Indirect evidence	Padova, ItalyHQ checked Sep 16, 2026	51-200	59 contacts →
	Indirect evidence “Riqualificazione energetica e impianti tecnologici.” Source: RevenueBase Database · checked Sep 16, 2026
5	Icri S.R.L	Indirect evidence	Milano, ItalyHQ checked Sep 16, 2026	51-200	57 contacts →
	Indirect evidence “La società ICRI srl è un'azienda di pluriennale esperienza, operante nel settore degli impianti di climatizzazione e trattamento aria, idrico-sanitari, speciali, elettrici ed…” Source: RevenueBase Database · checked Sep 16, 2026
6	Item SRL	Indirect evidence	Saviano, ItalyHQ checked Sep 16, 2026	51-200	46 contacts →
	Indirect evidence “La ITEM S.r.l.” Source: RevenueBase Database · checked Sep 16, 2026
7	Fies SRL	Indirect evidence	Marnate (va), ItalyHQ checked Sep 16, 2026	51-200	39 contacts →
	Indirect evidence “FIES Srl nasce nel 1984, rilevando tutte le attività elettro-strumentali svolte in passato direttamente dalla capogruppo FINCIMEC SpA, società operante prevalentemente nel settore…” Source: RevenueBase Database · checked Sep 16, 2026
8	Cemi S.P.A	Partial evidence	Ravenna, ItalyHQ checked Sep 16, 2026	51-200	38 contacts →
	Partial evidence “Since 1984, CEMI is specialized in design, installation and maintenance of industrial and civil electrical, instrumental, mechanical, and air conditioning plants systems.” Source: RevenueBase Database · checked Sep 16, 2026
9	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
10	Crim S.R.L	Indirect evidence	Cinisello Balsamo, ItalyHQ checked Sep 16, 2026	51-200	33 contacts →
	Indirect evidence “Azienda leader nella conduzione e manutenzione di impianti di riscaldamento e condizionamento.” Source: RevenueBase Database · checked Sep 16, 2026
11	Frigomeccanica Group	Partial evidence	Russi, ItalyHQ checked Sep 16, 2026	51-200	31 contacts →
	Partial evidence “Frigomeccanica Group Srl, originally established in 1970, has been a leader for 50 years in the design, installation, maintenance, and service of air conditioning, heating, and…” Source: RevenueBase Database · checked Sep 16, 2026
12	Bettiol SRL	Indirect evidence	Bolzano, ItalyHQ checked Sep 16, 2026	51-200	29 contacts →
	Indirect evidence “Nata nel 1957 come ditta individuale, in oltre mezzo secolo di attività e di crescita, il Gruppo Bettiol ha visto e vissuto come protagonista l'evoluzione del proprio settore.” Source: RevenueBase Database · checked Sep 16, 2026
13	Socotis SPA	Indirect evidence	Segrate, ItalyHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “Dalla leggendaria epoca della ricostruzione post guerra, alle moderne sfide delle tecnologie eco-sostenibili: Socotis è un gruppo con la passione per il "costruire" nel DNA.” Source: RevenueBase Database · checked Sep 16, 2026
14	Idrotermica Coop	Indirect evidence	Forlì, ItalyHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Idrotermica Coop è azienda leader nel settore impiantistico, con più di quarant’anni di esperienza all’attivo.” Source: RevenueBase Database · checked Sep 16, 2026
15	Indexa Company	Indirect evidence	Fontana Liri, ItalyHQ checked Sep 16, 2026	201-500	27 contacts →
	Indirect evidence “Esperienza, solidità, flessibilità e organizzazione smart sono gli elementi che contraddistinguono INDEXA nel contesto nazionale ed internazionale nel settore della progettazione…” Source: RevenueBase Database · checked Sep 16, 2026
16	Step Impianti SRL	Indirect evidence	Trieste, ItalyHQ checked Sep 16, 2026	51-200	26 contacts →
	Indirect evidence “Step Impianti è la punta di diamante del Gruppo Fintria, di cui fanno parte anche Step Refrigeration, Digital Impianti e SDS real estate.” Source: RevenueBase Database · checked Sep 16, 2026
17	Quinto Impianti SRL	Indirect evidence	Asti, ItalyHQ checked Sep 16, 2026	51-200	23 contacts →
	Indirect evidence “Da più di 40 anni la nostra azienda si occupa di progettazione, realizzazione, telegestione e manutenzione dapprima principalmente di impianti elettrici, per poi specializzarsi in…” Source: RevenueBase Database · checked Sep 16, 2026
18	M.T. Energy SRL	Indirect evidence	Bedizzole, ItalyHQ checked Sep 16, 2026	51-200	23 contacts →
	Indirect evidence “Abbiamo fondato M.T.” Source: RevenueBase Database · checked Sep 16, 2026
19	S.I.El Impianti SRL Ingegneria E Servizi	Indirect evidence	Sustinente, ItalyHQ checked Sep 16, 2026	51-200	23 contacts →
	Indirect evidence “Sin dalla sua costituzione, la nostra azienda si è dedicata espressamente allo sviluppo dell'impiantistica ed al servizio ad essa legato.” Source: RevenueBase Database · checked Sep 16, 2026
20	Galizzi Impianti S.R.L	Indirect evidence	Pray, ItalyHQ checked Sep 16, 2026	51-200	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
21	SIGER	Indirect evidence	Molinella, ItalyHQ checked Sep 16, 2026	11-50	21 contacts →
	Indirect evidence “Attività di assemblaggio, montaggio, cablaggio e collaudo di componenti per la costruzione di imprenti e apparecchiature elettriche ed elettroniche per qualunque uso (industriale…” Source: RevenueBase Database · checked Sep 16, 2026
22	Gruppo Novello	Indirect evidence	Pianiga, ItalyHQ checked Sep 16, 2026	51-200	20 contacts →
	Indirect evidence “GRUPPO NOVELLO nasce nel 1965 per soddisfare le richieste delle società di costruzioni del polo industriale di Porto Marghera, affermandosi nell’ambito dell’industria e…” Source: RevenueBase Database · checked Sep 16, 2026
23	Clima Store SRL	Indirect evidence	Rome, ItalyHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “Migliorare il clima e il comfort del cliente è il nostro obiettivo primario, la mission alla quale Clima Store non si sottrae.” Source: RevenueBase Database · checked Sep 16, 2026
24	Efficace Impianti	Partial evidence	Roma, ItalyHQ checked Sep 16, 2026	51-200	19 contacts →
	Partial evidence “Leader in the areas of management, repair and installation of technological systems, committed to offering advanced solutions and high quality services.” Source: RevenueBase Database · checked Sep 16, 2026
25	Autec Service S.R.L	Indirect evidence	Grugliasco, ItalyHQ checked Sep 16, 2026	51-200	19 contacts →
	Indirect evidence “Installazione, trasformazione ampliamento e manutenzione degli impianti elettrici (a), elettronici (b), di riscaldamento (c), idrosanitari (d), a gas (e), protezione antincendio…” 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: equipment installation 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 equipment installation contractors.
Partial evidence: Its own public description names part of equipment installation contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name equipment installation 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 2,000 equipment installation contractors based in Italy

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Equipment installation contractors based in Italy at a glance

As of Sep 16, 2026

10.3%Verified-email coverage

4.0Average contacts per company

11-50Median size (employees)

5.7%Largest-city concentration · Roma

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

479

11-50

1,315

51-200

172

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 2,000 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 equipment installation 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 “equipment installation 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 equipment installation 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 equipment installation 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, 819 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.

Equipment installation contractors by metro

Equipment installation contractors in Roma114
Equipment installation contractors in Milano Mi40
Equipment installation contractors in Napoli34

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 equipment installation 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 equipment installation contractors are there based in Italy?

RevenueBase identified 2,000 equipment installation 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?

Siat Installazioni S.P.A, headquartered in Ariccia, tops this list with the largest team on record.

Which city has the most equipment installation contractors?

Roma leads with 114 headquartered companies, followed by Milano Mi (40) and Napoli (34).

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 819 verified decision-maker contacts tracked across these 2,000 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.