Company lists · Data refreshed September 2026

Top 25 Engineering companies based in Rome, Italy

Name: Engineering companies based in Rome, Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 576 companies tracked

This directory lists 576 engineering companies based in Rome, Italy, with 13,609 contacts and 5,323 email addresses. The list includes companies across engineering disciplines. Use it to identify potential suppliers, partners, and sales prospects as of September 2026. Across Italy, Rome is the largest hub for this category.

Engineering companies apply scientific, mathematical, and technical principles to design, develop, test, and manage products, systems, structures, or industrial processes. This list covers companies that provide engineering design, consulting, testing, project management, or related technical services. Ranked by team size, largest first. Data current as of September 6, 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 6, 2026 86% judged on-target in blind review

576Companies

13,609Contacts tracked

5,323Verified emails

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The 25 largest engineering companies based in Rome, Italy

Ranked by team size

Top 25 of 576 engineering companies based in Rome, Italy, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to engineering 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	Italferr S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	1,001-5,000	2,701 contacts →
	Indirect evidence “At Italferr – a company belonging to the Italian State Railways Group Ferrovie dello Stato Italiane – we have built up a 30 year long experience at the forefront of cutting-edge…” Source: RevenueBase Database · checked Sep 6, 2026
2	Sielte SPA	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	1,001-5,000	2,448 contacts →
	Indirect evidence “Oltre Persone, distribuite su 21 Centri Operativi in tutta Italia, che ogni giorno installano, collaudano, gestiscono il commissioning e le manutenzioni, progettano, implementano…” Source: RevenueBase Database · checked Sep 6, 2026
3	Proger S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	1,001-5,000	749 contacts →
	Indirect evidence “Management.” Source: RevenueBase Database · checked Sep 6, 2026
4	Artelia Italia	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	201-500	368 contacts →
	Indirect evidence “Artelia Italia è una tra le più rilevanti società di ingegneria in Italia e opera principalmente nei settori Building & Industry, Retail Multi-Site, Energia e Sostenibilità…” Source: RevenueBase Database · checked Sep 6, 2026
5	IRD Engineering	Strong evidence	Rome, ItalyHQ checked Sep 6, 2026	201-500	356 contacts →
	Strong evidence “IRD Engineering is a leading Italian engineering consultancy offering comprehensive solutions worldwide for a wide variety of infrastructure schemes.” Source: RevenueBase Database · checked Sep 6, 2026
6	Progetti Europa & Global S.P.A	Strong evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	300 contacts →
	Strong evidence “Progetti Europa & Global S.p.A, Rome, Italy (PEG) is an Engineering and Contracting Company operating during last 40 years in the Oil & Gas.” Source: RevenueBase Database · checked Sep 6, 2026
7	Sogesid	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	201-500	299 contacts →
	Indirect evidence “Sogesid SpA è la società di ingegneria delle amministrazioni centrali dello Stato per garantire il supporto necessario alla tempestiva realizzazione degli interventi pubblici per…” Source: RevenueBase Database · checked Sep 6, 2026
8	APS	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	201-500	214 contacts →
	Indirect evidence “APS was founded in 1997 in Rome, Italy, and became part of the MAIRE Group on July 30th, 2024, following its acquisition by KT – Kinetics Technology.” Source: RevenueBase Database · checked Sep 6, 2026
9	3ti Progetti	Strong evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	147 contacts →
	Strong evidence “3TI is the largest italian independent fully employee-owned engineering company ranked in the ENR TOP 225 INTERNATIONAL DESIGN FIRMS.” Source: RevenueBase Database · checked Sep 6, 2026
10	Vianini Lavori S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	114 contacts →
	Indirect evidence “Il viaggio di Vianini Lavori inizia oltre 100 anni fa, e si articola prevalentemente fra Europa, Asia, Africa e nel continente americano, realizzando oltre km di strade, 250 km di…” Source: RevenueBase Database · checked Sep 6, 2026
11	Team Engineering SPA	Strong evidence	Rome, ItalyHQ checked Sep 6, 2026	201-500	86 contacts →
	Strong evidence “TEAM Group, through equity participation in local engineering companies established in different parts of the world, provides the full range of engineering, architectural…” Source: RevenueBase Database · checked Sep 6, 2026
12	Isolfin Group	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	201-500	82 contacts →
	Indirect evidence “ISOLFIN is an industrial holding company which operates in the services sector for the major global petrochemicals, shipbuilding and energy groups.” Source: RevenueBase Database · checked Sep 6, 2026
13	Pagano S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	76 contacts →
	Indirect evidence “Azienda attiva nella progettazione e istallazione di impianti tecnologici per infrastrutture e nella consulenza alla predisposizione di documentazione di tipo tecnico, economico e…” Source: RevenueBase Database · checked Sep 6, 2026
14	AIC Progetti SPA	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	11-50	73 contacts →
	Indirect evidence “AIC PROGETTI S.P.A.” Source: RevenueBase Database · checked Sep 6, 2026
15	Be-On SRL	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	68 contacts →
	Indirect evidence “Siamo una società di servizi con una lunga esperienza nella progettazione specializzata di infrastrutture, telecomunicazioni, impianti speciali e tecnologie dell’informazione e…” Source: RevenueBase Database · checked Sep 6, 2026
16	Gruppo ECF Impianti Tecnologici E Costruzioni S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 6, 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 6, 2026
17	EOS Consulting S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	11-50	66 contacts →
	Indirect evidence “EOS Consulting è una Advisory Firm, nel settore Energy, Real Estate & Infrastructures, operativa da 20 anni e nata con un’idea guida: la conoscenza come strumento per migliorare.” Source: RevenueBase Database · checked Sep 6, 2026
18	Renova RED S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	201-500	62 contacts →
	Indirect evidence “Siamo l’aggregazione di 30 anni di attività ingegneristiche.” Source: RevenueBase Database · checked Sep 6, 2026
19	MG Project SRL	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	60 contacts →
	Indirect evidence “Servizi di Progettazione di Ingegneria Integrata” Source: RevenueBase Database · checked Sep 6, 2026
20	SRS Servizi DI Ricerche E Sviluppo S.R.L	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	56 contacts →
	Indirect evidence “SRS Servizi di Ricerche e Sviluppo S.r.l, parte di newcleo Group, si occupa di fornire servizi di ingegneria multidisciplinare in ambito energetico industriale e nucleare.” Source: RevenueBase Database · checked Sep 6, 2026
21	Installazioni Impianti S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	201-500	56 contacts →
	Indirect evidence “Da oltre cinquant’anni nel settore.” Source: RevenueBase Database · checked Sep 6, 2026
22	Alcotec SPA	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	51 contacts →
	Indirect evidence “Alcotec è una società di ingegneria, creata nel con il progetto di gestire e sviluppare il processo di costruzione di fabbricati civili, industriali ed infrastrutture, dall’idea…” Source: RevenueBase Database · checked Sep 6, 2026
23	Gpingegneria SRL	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	48 contacts →
	Indirect evidence “Ingegneria per grandi infrastrutture di trasporto.” Source: RevenueBase Database · checked Sep 6, 2026
24	Donati S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	42 contacts →
	Indirect evidence “Donati SPA è una società di progettazioni, costruzioni e partecipazioni che attua progetti in Italia e all’estero, in proprio, in appalto ed in concessione, nel campo stradale…” Source: RevenueBase Database · checked Sep 6, 2026
25	Techproject S.R.L	Indirect evidence	Rome, ItalyHQ checked Sep 6, 2026	51-200	39 contacts →
	Indirect evidence “Techproject è una società di ingegneria fondata nel 2002 per la progettazione di strutture civili, industriali e infrastrutturali sia in ambito pubblico che su committenza privata.” Source: RevenueBase Database · checked Sep 6, 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: engineering 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 engineering companies.
Partial evidence: Its own public description names part of engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering 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 25 of 576 engineering companies based in Rome, Italy

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Engineering companies based in Rome, Italy at a glance

As of Sep 6, 2026

39.1%Verified-email coverage

23.6Average contacts per company

11-50Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

229

11-50

258

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Italy list rather than for Rome, so it is reported there. Company counts and contact totals on this page are exact for Rome.

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 engineering 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 Rome, Italy whose own description of what they do matches “engineering 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 engineering 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 engineering companies, and records with no verified work email. Companies headquartered outside Rome 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, 5,323 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 6, 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.

Engineering companies by metro in Italy

Frequently asked

How many engineering companies are based in Rome, Italy?

The directory lists 576 engineering companies based in Rome, Italy as of September 2026.

What services do engineering companies provide?

Engineering companies provide services such as design, consulting, testing, project management, and technical support across disciplines and industries.

How can I find contacts at engineering companies?

This directory includes 13,609 contacts and 5,323 email addresses associated with engineering companies.

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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.