Company lists · Data refreshed September 2026

Top 24 Offshore platform installation companies based in Italy

RevenueBase identified 79 offshore platform installation companies headquartered in Italy as of September 2026 and tracks 37,193 professional contacts across them, including 10,395 with verified work emails and 1,181 with mobile numbers. Ravenna is the largest hub.

This list covers offshore platform 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 5, 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 5, 2026 86% judged on-target in blind review
79Companies
37,193Contacts tracked
10,395Verified emails
1,181Mobile numbers
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The 24 largest offshore platform installation companies based in Italy

Ranked by team size
Top 24 of 79 offshore platform installation companies based in Italy, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMilan, ItalyHQ checked Sep 5, 202610001+34,095 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 5, 2026
2Partial evidenceGariga Di Podenzano, ItalyHQ checked Sep 5, 2026501-1,000369 contacts →

Partial evidence

“Drillmec is an international leader in design, manufacturing and distribution of drilling and workover rigs for onshore and offshore applications as well as a wide range of…”

Source: RevenueBase Database · checked Sep 5, 2026
3Partial evidenceForli, ItalyHQ checked Sep 5, 202651-200172 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 5, 2026
4Indirect evidenceChiuduno, ItalyHQ checked Sep 5, 202651-200143 contacts →

Indirect evidence

“We enable our customers to address the complexities of the energy transition with advanced technologies and engineering expertise.”

Source: RevenueBase Database · checked Sep 5, 2026
5Partial evidenceTaranto, ItalyHQ checked Sep 5, 2026501-1,000141 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 5, 2026
6Indirect evidenceGuasticce, ItalyHQ checked Sep 5, 202651-200100 contacts →

Indirect evidence

“RAM Energy E&C acts as main contractor, EP, EPC and EPCM, meeting the customers’ needs and ensuring the highest quality and safety standards- Engineering: able to develop…”

Source: RevenueBase Database · checked Sep 5, 2026
7Indirect evidencePesaro, ItalyHQ checked Sep 5, 202651-20085 contacts →

Indirect evidence

“Creata nel 1994, Comis s.r.l.”

Source: RevenueBase Database · checked Sep 5, 2026
8Indirect evidenceFiesso Umbertiano, ItalyHQ checked Sep 5, 2026201-50044 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 5, 2026
9Indirect evidenceGuidonia Montecelio (rome), ItalyHQ checked Sep 5, 202651-20032 contacts →

Indirect evidence

“GeoTeam Spa is a joint stock company, founded in 2008, parent company of a group of companies operates globally and present in Azerbaijan, Mozambique, Russia, United Arab…”

Source: RevenueBase Database · checked Sep 5, 2026
10Partial evidenceCenate Sopra, ItalyHQ checked Sep 5, 202611-5026 contacts →

Partial evidence

“A center of excellence for Onshore and Offshore industrial solutions, advancing sustainable innovation and leading the global energy transition.”

Source: RevenueBase Database · checked Sep 5, 2026
11Indirect evidenceCento, ItalyHQ checked Sep 5, 202651-20022 contacts →

Indirect evidence

“F.B.”

Source: RevenueBase Database · checked Sep 5, 2026
12Indirect evidenceRavenna, ItalyHQ checked Sep 5, 202651-20022 contacts →

Indirect evidence

“Established in 1974 as a construction company, today COSMI provides a range of technical services: from design and feasibility studies to planning and scheduling of activities…”

Source: RevenueBase Database · checked Sep 5, 2026
13Partial evidenceAssago (mi), ItalyHQ checked Sep 5, 202611-5020 contacts →

Partial evidence

“Tecon is an engineering consulting company specialized in the offshore/marine field.”

Source: RevenueBase Database · checked Sep 5, 2026
14Indirect evidenceGenova, ItalyHQ checked Sep 5, 2026201-50019 contacts →

Indirect evidence

“Our company was founded in 1973 by Mr.”

Source: RevenueBase Database · checked Sep 5, 2026
15Indirect evidenceLeghorn, ItalyHQ checked Sep 5, 202651-20017 contacts →

Indirect evidence

“SOFTEC is an Engineering Company founded in 1986 by highly qualified and skilled spin off engineers from the Design Department of a big Italian EPC Company.”

Source: RevenueBase Database · checked Sep 5, 2026
16Indirect evidenceMozzanica, ItalyHQ checked Sep 5, 202651-20017 contacts →

Indirect evidence

“Simind inizia la sua attività con lavori di manutenzione nel settore impiantistico, e si orienta successivamente verso la costruzione di impianti petroliferi, chimici…”

Source: RevenueBase Database · checked Sep 5, 2026
17Indirect evidenceMilano, ItalyHQ checked Sep 5, 202611-5015 contacts →

Indirect evidence

“REPCo was established in 1993 as a natural development of the expertise of its founders.”

Source: RevenueBase Database · checked Sep 5, 2026
18Indirect evidenceRavenna, ItalyHQ checked Sep 5, 20261,001-5,00012 contacts →

Indirect evidence

“Rosetti Marino SpA is an Italy-based company primarily engaged in the provision of engineering and construction services for oil and gas industry.”

Source: RevenueBase Database · checked Sep 5, 2026
19Indirect evidenceBaranzate, ItalyHQ checked Sep 5, 202651-20012 contacts →

Indirect evidence

“ISG is a private company that has been offering systems and solutions in the international Oil & Gas, Chemical, Refinery and Power markets since 1951.”

Source: RevenueBase Database · checked Sep 5, 2026
20Indirect evidenceLocalità Metaurilia - Fano, ItalyHQ checked Sep 5, 202611-509 contacts →

Indirect evidence

“La I.P.C.”

Source: RevenueBase Database · checked Sep 5, 2026
21Indirect evidenceComo, ItalyHQ checked Sep 5, 202611-507 contacts →

Indirect evidence

“Sisgen is an organization of men and machines capability committed to word wide underwater engineering and construction ocean industry.”

Source: RevenueBase Database · checked Sep 5, 2026
22Indirect evidenceMilano, ItalyHQ checked Sep 5, 202611-506 contacts →

Indirect evidence

“FLEXA Srl is a design and construction firm with extensive engineering know-how applied to both on-shore and off-shore facilities”

Source: RevenueBase Database · checked Sep 5, 2026
23Indirect evidenceMilano, ItalyHQ checked Sep 5, 202611-503 contacts →

Indirect evidence

“Supply Chain Risk Management”

Source: RevenueBase Database · checked Sep 5, 2026
24Partial evidencePesaro, ItalyHQ checked Sep 5, 20261-101 contacts →

Partial evidence

“BK STRUTTURE operates in the international market OIL & GAS as engineering company to civil design, structural and infrastructure in main installations for the production and…”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 24 of 79 offshore platform installation companies based in Italy

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Offshore platform installation companies based in Italy at a glance

As of Sep 5, 2026
27.9%Verified-email coverage
3.2%Mobile-number coverage
470.8Average contacts per company
11-50Median size (employees)
7.6%Largest-city concentration · Ravenna
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
7
11-50
35
51-200
21
201-500
9
501-1,000
5
1,001-5,000
1
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 offshore platform 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 “offshore platform 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 offshore platform 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 offshore platform 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, 10,395 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 5, 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 offshore platform 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 offshore platform installation companies are there based in Italy?

RevenueBase identified 79 offshore platform 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?

Saipem, headquartered in Milan, tops this list with the largest team on record.

Which city has the most offshore platform installation companies?

Ravenna leads with 6 headquartered companies, followed by Milano (5) and Taranto (3).

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 10,395 verified decision-maker contacts tracked across these 79 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 5, 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.