Company lists · Data refreshed September 2026

Top 23 Process equipment installation companies based in Italy

Name: Process equipment installation companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 423 companies tracked

RevenueBase identified 423 process equipment installation companies headquartered in Italy as of September 2026 and tracks 4,104 professional contacts across them, including 971 with verified work emails. Milano Mi is the largest hub.

This list covers process equipment installation companies 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 20, 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 20, 2026 86% judged on-target in blind review

423Companies

4,104Contacts tracked

971Verified emails

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The 23 largest process equipment installation companies based in Italy

Ranked by team size

Top 23 of 423 process equipment installation companies based in Italy, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to process equipment installation companies: 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	Walter Tosto S.P.A	Partial evidence	Chieti (ch), ItalyHQ checked Sep 20, 2026	201-500	229 contacts →
	Partial evidence “Walter Tosto SpA is recognized worldwide as a top quality manufacturer of critical, long lead equipment including heavy wall hydrocracking, hydrotreating, GTL and EO reactors for…” Source: RevenueBase Database · checked Sep 20, 2026
2	Sirio Solutions Engineering SPA SSE SPA	Partial evidence	Prato, ItalyHQ checked Sep 20, 2026	201-500	159 contacts →
	Partial evidence “Fox Innovation & Technologies (FOX), a leading provider of advanced technologies aftermarket services and solutions specialized in high-speed rotating equipment announced in May…” Source: RevenueBase Database · checked Sep 20, 2026
3	Elettromar SPA	Partial evidence	Follonica, ItalyHQ checked Sep 20, 2026	201-500	119 contacts →
	Partial evidence “Elettromar is an engineering and construction company that proposes turn-key solutions aimed at the optimization Customer’s productive processes through the realization of…” Source: RevenueBase Database · checked Sep 20, 2026
4	Belleli Energy CPE	Strong evidence	Mantova, ItalyHQ checked Sep 20, 2026	201-500	96 contacts →
	Strong evidence “Belleli Energy CPE defines solutions for critical process equipment for the hydrocarbon, industrial and power industries.” Source: RevenueBase Database · checked Sep 20, 2026
5	NTE Process	Partial evidence	Gorgonzola, ItalyHQ checked Sep 20, 2026	51-200	93 contacts →
	Partial evidence “NTE Process is a single source provider that will support you in all phases of design, supply and innovation of industrial plants.” Source: RevenueBase Database · checked Sep 20, 2026
6	Siirtec Nigi	Indirect evidence	Milan, ItalyHQ checked Sep 20, 2026	201-500	82 contacts →
	Indirect evidence “Siirtec Nigi is an ENGINEERING AND CONTRACTING COMPANY operating internationally in the field of oil and gas treatment sulphur recovery acid gas removal We design and supply…” Source: RevenueBase Database · checked Sep 20, 2026
7	Sices 1958 SPA	Indirect evidence	Lonate Ceppino, ItalyHQ checked Sep 20, 2026	501-1,000	67 contacts →
	Indirect evidence “SICES 1958 SpA is the Holding of a union of different leading companies dedicated to meet the Client’s needs.” Source: RevenueBase Database · checked Sep 20, 2026
8	Hysytech S.R.L	Strong evidence	Orbassano, ItalyHQ checked Sep 20, 2026	51-200	64 contacts →
	Strong evidence “Hysytech is an engineering and process equipment construction company established on 2003, in Turin, Italy.” Source: RevenueBase Database · checked Sep 20, 2026
9	Tecninox Group	Strong evidence	Loc. Sanguinaro, ItalyHQ checked Sep 20, 2026	51-200	62 contacts →
	Strong evidence “Tecninox Group is a leader in the design, construction, installation and validation of equipment for pharmaceutical industry with integrated automatic control systems.” Source: RevenueBase Database · checked Sep 20, 2026
10	Dipietro Group	Indirect evidence	Citta Giardino Melilli, ItalyHQ checked Sep 20, 2026	51-200	56 contacts →
	Indirect evidence “With more than 25 years’ experience worldwide, DipietroGroup is leader in Systems Integration, supplying “Turnkey” Laboratory & Online Integrated Analytical Systems, Machine…” Source: RevenueBase Database · checked Sep 20, 2026
11	Oiltech SRL	Partial evidence	Milano, ItalyHQ checked Sep 20, 2026	11-50	54 contacts →
	Partial evidence “OILTECH is an engineering company specialized in the process design for the Oil & Gas Sector.” Source: RevenueBase Database · checked Sep 20, 2026
12	CTP Team	Indirect evidence	Lallio, ItalyHQ checked Sep 20, 2026	11-50	52 contacts →
	Indirect evidence “CTP Team is an international engineering and manufacturing company with over 50 years of experience in the fields of filtration, gas cleaning, heat exchangers, and waste heat…” Source: RevenueBase Database · checked Sep 20, 2026
13	Technoilogy	Indirect evidence	Cisterna Di Latina, ItalyHQ checked Sep 20, 2026	11-50	52 contacts →
	Indirect evidence “TECHNOILOGY is an international leading engineering company specialized in the design and manufacturing of plants for Edible Oils Extraction and Refinery, Oleochemicals and…” Source: RevenueBase Database · checked Sep 20, 2026
14	Sikel Impianti	Indirect evidence	Syracuse, ItalyHQ checked Sep 20, 2026	11-50	48 contacts →
	Indirect evidence “Con una presenza operativa sul campo di oltre 50 anni, Sikel offre servizi di installazione e manutenzione di impianti produttivi, specializzandosi nel settore petrolchimico e…” Source: RevenueBase Database · checked Sep 20, 2026
15	Mion & Mosole Group	Partial evidence	Maserada Sul Piave, ItalyHQ checked Sep 20, 2026	51-200	46 contacts →
	Partial evidence “Since 1968, Mion & Mosole designs, manufactures and installs integrated systems for air, emissions and material management in industrial processes.” Source: RevenueBase Database · checked Sep 20, 2026
16	Welding Duebi S.R.L	Indirect evidence	Fiesso Umbertiano, ItalyHQ checked Sep 20, 2026	201-500	44 contacts →
	Indirect evidence “Welding Duebi nasce nel 2002 in provincia di Rovigo, e nel giro di pochi anni si estenda a tal punto da insediarsi su tutto il territorio nazionale, con unità locali nei comuni di…” Source: RevenueBase Database · checked Sep 20, 2026
17	Fies SRL	Indirect evidence	Marnate (va), ItalyHQ checked Sep 20, 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 20, 2026
18	Aitec Parma	Indirect evidence	Collecchio, ItalyHQ checked Sep 20, 2026	11-50	36 contacts →
	Indirect evidence “We are a company in constant growth, we operate globally and, with great commitment, we dedicate ourselves to the construction of industrial plants or parts of them, starting from…” Source: RevenueBase Database · checked Sep 20, 2026
19	Socotis SPA	Indirect evidence	Segrate, ItalyHQ checked Sep 20, 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 20, 2026
20	Piping System	Partial evidence	Parma, ItalyHQ checked Sep 20, 2026	51-200	28 contacts →
	Partial evidence “PIPING SYSTEM nasce a Parma con un’esperienza consolidata e più che decennale come società specializzata in ingegneria di processo, progettazione, costruzione, assemblaggio…” Source: RevenueBase Database · checked Sep 20, 2026
21	Delta Costruzioni Meccaniche SRL	Partial evidence	Misinto, ItalyHQ checked Sep 20, 2026	11-50	25 contacts →
	Partial evidence “Delta Costruzioni Meccaniche is a highly experienced company with acknowledged capabilities in design and construction of equipment and systems for pharmaceutical and fine…” Source: RevenueBase Database · checked Sep 20, 2026
22	Eascon	Partial evidence	Bologna, ItalyHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “Eascon is an Engineering Company founded in 1989; just from its foundation Eascon was particularly active in the fields of Automation, Supervision and Optimization of the Procees…” Source: RevenueBase Database · checked Sep 20, 2026
23	F.B. S.P.A. Impianti Tubazioni Montaggi Industriali	Indirect evidence	Cento, ItalyHQ checked Sep 20, 2026	51-200	22 contacts →
	Indirect evidence “F.B.” Source: RevenueBase Database · checked Sep 20, 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: process equipment installation companies. 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 process equipment installation companies.
Partial evidence: Its own public description names part of process equipment installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process equipment installation companies. 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 23 of 423 process equipment installation companies based in Italy

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Process equipment installation companies based in Italy at a glance

As of Sep 20, 2026

23.7%Verified-email coverage

9.7Average contacts per company

11-50Median size (employees)

2.6%Largest-city concentration · Milano Mi

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

253

51-200

201-500

501-1,000

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 423 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 process equipment installation companies, 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 “process equipment installation companies”. 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 process equipment installation companies), 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 process equipment installation companies, 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, 971 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 20, 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 process equipment installation companies, 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 process equipment installation companies are there based in Italy?

RevenueBase identified 423 process equipment installation companies 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?

Walter Tosto S.P.A, headquartered in Chieti, tops this list with the largest team on record.

Which city has the most process equipment installation companies?

Milano Mi leads with 11 headquartered companies, followed by Milano (9) and Parma (8).

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 971 verified decision-maker contacts tracked across these 423 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 20, 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.