Company lists · Data refreshed September 2026

Top 25 Downstream petroleum construction firms based in Italy

RevenueBase identified 741 company matches for downstream petroleum construction firms associated with Italy as of September 2026 and tracks 65,269 professional contacts across them, including 14,706 with verified work emails. Milan is the largest hub.

This list covers company matches for downstream petroleum construction 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 September 16, 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 Sep 16, 2026 How this list was built
741Companies
65,269Contacts tracked
14,706Verified emails
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The 25 largest downstream petroleum construction firms based in Italy

Ranked by team size
Top 25 of 741 company matches for downstream petroleum construction firms based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchMilan, ItalyHQ recorded Sep 16, 202610001+34,095 contacts →

Exact match

“Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchBusseto, ItalyHQ recorded Sep 16, 202610001+2,404 contacts →

Exact match

“SICIM is a leading Worldwide EPC Contractor since 1962, offering all kinds of services related to the production, treatment and transportation of traditional energy sources and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchPesaro, ItalyHQ recorded Sep 16, 20261,001-5,0001,494 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchSiracusa, ItalyHQ recorded Sep 16, 20261,001-5,000789 contacts →

Exact match

“IREM GROUP Provides complete services in the field of Procurement, Detail Engineering, Construction and Maintenance of Industrial Plants.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchVado Ligure, ItalyHQ recorded Sep 16, 2026201-500520 contacts →

Exact match

“Expertise was founded in 1984 in Genoa offering technical assistance services, then developing into an Engineering and Technical Services Company mainly operating in the energy…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchFano, ItalyHQ recorded Sep 16, 2026201-500313 contacts →

Exact match

“Enereco is an independent and privately owned engineering company founded with the purpose of delivering customised, quality engineering and project services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchRome, ItalyHQ recorded Sep 16, 202651-200300 contacts →

Exact match

“Progetti Europa & Global S.p.A, Rome, Italy (PEG) is an Engineering and Contracting Company operating during last 40 years in the Oil & Gas.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchChieti (ch), ItalyHQ recorded Sep 16, 2026201-500229 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchCesena, ItalyHQ recorded Sep 16, 2026201-500229 contacts →

Exact match

“Paresa was established in 1978 with the aim to perform prefabrication activities in its own workshops situated in Gualdo and to develop maintenance activities in refineries and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchPianezza, ItalyHQ recorded Sep 16, 202651-200204 contacts →

Exact match

“FATA, established in Turin (Italy) in 1936 as a manufacturing facility, is today a leading Engineering Company qualified in the implementation of large and complex industrial…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchRosignano Solvay, ItalyHQ recorded Sep 16, 2026201-500199 contacts →

Exact match

“Established in 1989 as an Oil and Gas engineering firm, Sime is now a Group of Companies inspired by its past but future oriented, with special focus on energy transition.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchSesto San Giovanni, ItalyHQ recorded Sep 16, 2026201-500197 contacts →

Exact match

“We are an Engineering & Contracting Company with a portfolio of almost 60 years of experience and 300 completed projects in more than 30 countries.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchPriolo Gargallo, ItalyHQ recorded Sep 16, 2026201-500184 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchSyracuse, ItalyHQ recorded Sep 16, 2026201-500182 contacts →

Exact match

“TECNOTask SpA* is a leading company in the metalworking sector based in Syracuse.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchNotaresco, ItalyHQ recorded Sep 16, 2026201-500180 contacts →

Exact match

“Italfluid è una società fondata nel 1975 dal Prof.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchAssago, ItalyHQ recorded Sep 16, 202651-200173 contacts →

Exact match

“Carlo Gavazzi Impianti is an International EPC Contractor based in Italy focused on electrical systems and electro-mechanical instrumentation in the sectors of infrastructure…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchForli, ItalyHQ recorded Sep 16, 202651-200172 contacts →

Exact match

“Fores Engineering is an Italian company, part of the Rosetti Marino Group, specialized in the Engineering, Integration and Construction of turnkey systems for offshore and onshore…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchPrato, ItalyHQ recorded Sep 16, 2026201-500159 contacts →

Exact match

“Fox Innovation & Technologies (FOX), a leading provider of advanced technologies aftermarket services and solutions specialized in high-speed rotating equipment announced in May…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchTaranto, ItalyHQ recorded Sep 16, 2026501-1,000141 contacts →

Exact match

“Tecnomec Engineering develops solutions, products and services for different purposes: Oil & Gas companies, onshore and offshore structures, Petrochemical & Power-Generation…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchSiracusa, ItalyHQ recorded Sep 16, 2026501-1,000138 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchRavenna, ItalyHQ recorded Sep 16, 2026201-500137 contacts →

Exact match

“RAM Power has been established through a team of oil and gas industry experts, all of whom have widespread experience in the field and its ancillary services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchMilan, ItalyHQ recorded Sep 16, 202651-200135 contacts →

Exact match

“SIMECO, established in 1984, has gradually grown up into a leading medium size Engineering and Contracting Company.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchCappelle Sul Tavo, ItalyHQ recorded Sep 16, 2026201-500133 contacts →

Exact match

“Company servicing the Oil & Gas industry with high level experience and skills”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchRosignano Marittimo, ItalyHQ recorded Sep 16, 202651-200130 contacts →

Exact match

“PES Group is a group of companies operating in the Engineering and Services sectors that began its activities in 1979.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchRimini, ItalyHQ recorded Sep 16, 202651-200118 contacts →

Exact match

“Fortech is the Italian leader in the supply of services for fuel distribution systems.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 741 downstream petroleum construction firms based in Italy

See the full list, filter by size, metro and specialty, and access 14,706 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Downstream petroleum construction firms based in Italy at a glance

As of Sep 16, 2026
22.5%Verified-email coverage
88.1Average contacts per company
11-50Median size (employees)
6.6%Largest-city concentration · Milan
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
141
11-50
379
51-200
149
201-500
49
501-1,000
11
1,001-5,000
6
5,001-10,000
2
10001+
2

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 741 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 “downstream petroleum construction 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 14,706 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 September 16, 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 “downstream petroleum construction firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many downstream petroleum construction firms are there based in Italy?

RevenueBase identified 741 company matches for downstream petroleum construction firms associated with Italy as of September 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?

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

Which city has the most downstream petroleum construction firms?

Milan leads with 49 company records, followed by Rome (34) and Ravenna (14).

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 14,706 professional contacts with verified work emails tracked across these 741 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 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 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.