Company lists · Data refreshed October 2026

Top 25 Building envelope improvement firms based in Italy

RevenueBase identified 297 company matches for building envelope improvement firms associated with Italy as of October 2026 and tracks 3,552 professional contacts across them, including 886 with verified work emails. Milan is the largest hub.

This list covers company matches for building envelope improvement firms 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 October 9, 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 Oct 9, 2026 How this list was built
297Companies
3,552Contacts tracked
886Verified emails
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The 25 largest building envelope improvement firms based in Italy

Ranked by team size
Top 25 of 297 company matches for building envelope improvement firms based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchVittorio Veneto, ItalyHQ recorded Oct 9, 20261,001-5,0001,202 contacts →

Exact match

“We are Permasteelisa Group – the leading international façade specialist that has been shaping city skylines worldwide for generations.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchTrevenzuolo Verona, ItalyHQ recorded Oct 9, 2026201-500233 contacts →

Exact match

“Isopan, part of the Joint Venture between MANNI and Marcegaglia, is a leading manufacturer worldwide of insulated metal panels for walls and roofs.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchVerona, ItalyHQ recorded Oct 9, 2026501-1,000128 contacts →

Exact match

“MANNI offers products, solutions and skills for the world of dry construction, promoting new scenarios to overcome energy waste and pollutant emissions in the existing building…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchLivorno, ItalyHQ recorded Oct 9, 2026201-500108 contacts →

Exact match

“We are a multifunctional service provider specialized in power plants, refineries, petrol-chemicals and engineering plants.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchSan Felice Sul Panaro, ItalyHQ recorded Oct 9, 202611-5058 contacts →

Exact match

“Edilteco® Group is an international benchmark in the development and production of lightweight systems for thermal and acoustic insulation, passive fire protection and thermal…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchMapello, ItalyHQ recorded Oct 9, 202651-20056 contacts →

Exact match

“Da oltre 40 anni siamo esperti nella tecnica costruttiva a secco, struttura e rivestimento (S/R).”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchRoverbella, ItalyHQ recorded Oct 9, 202651-20046 contacts →

Exact match

“Fondata negli anni '70, l’azienda incorpora ancora oggi i valori con cui è nata e il nome "L'isolante" ne è l'evidenza: RISPARMIARE ENERGIA E TUTELARE L'AMBIENTE.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchVittorio Veneto, ItalyHQ recorded Oct 9, 202651-20043 contacts →

Exact match

“Da oltre 10 anni TeMa Srl realizza opere edilizie e interventi di ingegneria ambientale, concentrandosi in particolare nel loro aspetto non visibile che coinvolge elementi…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchBrixen, ItalyHQ recorded Oct 9, 202651-20035 contacts →

Exact match

“Our challenges are the visions of established architects and the ideas of innovative clients - as well as gravity and the other forces of nature!”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchPergine Valsugana, ItalyHQ recorded Oct 9, 202651-20030 contacts →

Exact match

“For over 50 years, Zanetti Srl has been a trusted partner in building envelope solutions, delivering: Curtain walls Glazed roofs External cladding Solar shading systems Aluminum…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchRomano D'ezzelino, ItalyHQ recorded Oct 9, 202651-20029 contacts →

Exact match

“IALC è un’azienda leader nel settore dell'"architettura degli infissi" nata dal suo fondatore Carlo Orso nel 1969.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchMilan, ItalyHQ recorded Oct 9, 202651-20027 contacts →

Exact match

“Wegreenit è General Contractor in interventi di efficientamento energetico.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchCorridonia, ItalyHQ recorded Oct 9, 202611-5018 contacts →

Exact match

“La Promo S.p.A, è un’azienda specializzata nella progettazione, realizzazione ed installazione di involucri edilizi realizzati con la metodologia “a secco” (carpenterie…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchImola, ItalyHQ recorded Oct 9, 202611-5017 contacts →

Exact match

“CUBE Srl è una società attiva nel settore della progettazione impianti, efficienza energetica, acustica, lavorando in questi settori sono già molti anni che confrontiamo con i…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchRome, ItalyHQ recorded Oct 9, 202611-5017 contacts →

Exact match

“Migliorare il clima e il comfort del cliente è il nostro obiettivo primario, la mission alla quale Clima Store non si sottrae.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchCosio Valtellino, ItalyHQ recorded Oct 9, 20261-1017 contacts →

Exact match

“In PIZ produciamo con autentica passione rivestimenti per facciate dagli anni '90.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchBassano Del Grappa, ItalyHQ recorded Oct 9, 202651-20015 contacts →

Exact match

“Base Spa – Bassano Serramenti, ha iniziato la propria attività nel 1981 a Bassano del Grappa (Vicenza) ed oggi è un’azienda leader nel settore dei serramenti.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchParma, ItalyHQ recorded Oct 9, 202611-5013 contacts →

Exact match

“Coperture e facciate, impermeabilizzazioni, isolamenti, bonifica rimozione amianto eternit compatto e friabile, impianti fotovoltaici, tetti verdi, trattamenti ignifughi…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchBrescia, ItalyHQ recorded Oct 9, 202611-5012 contacts →

Exact match

“Bianchetti è un general contractor che si occupa di ristrutturazione edilizia e riqualificazione energetica di immobili residenziali, commerciali e direzionali.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchMilan, ItalyHQ recorded Oct 9, 202611-5011 contacts →

Exact match

“SINCE 1979, A SUSTAINABLE MODEL.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchVittorio Veneto, ItalyHQ recorded Oct 9, 202651-20010 contacts →

Exact match

“Ricerca, conoscenza, professionalità e innovazione garantiscono lunga vita alle aziende ed elevata soddisfazione ai clienti; queste sono e sono state le linee guida di FIM GROUP…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchSirtori, ItalyHQ recorded Oct 9, 202611-509 contacts →

Exact match

“A reference company in the external envelope sector, Kreal is specialised in the manufacture of frames, doors and windows, sun screens, facades and external cladding.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchCasalnoceto, ItalyHQ recorded Oct 9, 202611-509 contacts →

Exact match

“Siall produce e realizza: Serramenti in alluminio, facciate continue, facciate ventilate, rivestimento edifici, strutture alluminio vetro, strutture acciaio, pensiline frangisole…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchGoito, ItalyHQ recorded Oct 9, 202611-508 contacts →

Exact match

“AZICHEM SRL is a highly specialist company, certified according to standard UNI EN ISO 9001:2015 and constantly committed to the research and development of innovative…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchCavernago, ItalyHQ recorded Oct 9, 202611-507 contacts →

Exact match

“TES Group Srl è un’azienda specializzata nella realizzazione di impermeabilizzazioni e coperture civili ed industriali.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 297 building envelope improvement firms based in Italy

See the full list, filter by size, metro and specialty, and access 886 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building envelope improvement firms based in Italy at a glance

As of Oct 9, 2026
24.9%Verified-email coverage
12.0Average contacts per company
11-50Median size (employees)
4.4%Largest-city concentration · Milan
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
126
11-50
131
51-200
33
201-500
4
501-1,000
1
1,001-5,000
1
10001+
1

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 297 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 “building envelope improvement firms” 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 886 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 October 9, 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 “building envelope improvement firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building envelope improvement firms are there based in Italy?

RevenueBase identified 297 company matches for building envelope improvement firms associated with Italy as of October 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?

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

Which city has the most building envelope improvement firms?

Milan leads with 13 company records, followed by Rome (12) and Verona (7).

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 886 professional contacts with verified work emails tracked across these 297 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 October 9, 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.