Company lists · Data refreshed September 2026

Top 25 Pipeline welding and fabrication companies based in Italy

Name: Pipeline welding and fabrication companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 218 companies tracked

RevenueBase identified 218 pipeline welding and fabrication companies headquartered in Italy as of September 2026 and tracks 3,023 professional contacts across them, including 507 with verified work emails. Napoli is the largest hub.

This list covers pipeline welding and fabrication 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 17, 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 17, 2026 86% judged on-target in blind review

218Companies

3,023Contacts tracked

507Verified emails

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The 25 largest pipeline welding and fabrication companies based in Italy

Ranked by team size

Top 25 of 218 pipeline welding and fabrication companies based in Italy, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to pipeline welding and fabrication 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	Gs-Hydro	Indirect evidence	S. Ilario, ItalyHQ checked Sep 17, 2026	201-500	196 contacts →
	Indirect evidence “GS-Hydro's leak-free and reliable solutions are excellent choices for challenging offshore and marine industries as well as numerous land-based industries.” Source: RevenueBase Database · checked Sep 17, 2026
2	Tecnotask S.P.A	Indirect evidence	Syracuse, ItalyHQ checked Sep 17, 2026	201-500	182 contacts →
	Indirect evidence “TECNOTask SpA* is a leading company in the metalworking sector based in Syracuse.” Source: RevenueBase Database · checked Sep 17, 2026
3	O.M.A. Officina Metalmeccanica Angelucci SPA	Indirect evidence	Castiglione A Casauria Italy, ItalyHQ checked Sep 17, 2026	201-500	94 contacts →
	Indirect evidence “O.M.A.” Source: RevenueBase Database · checked Sep 17, 2026
4	Arvedi Tubi Acciaio	Indirect evidence	Cremona, ItalyHQ checked Sep 17, 2026	201-500	93 contacts →
	Indirect evidence “Arvedi Tubi Acciaio produces high quality welded tube and pipe for many different fields of application, such as automotive, mechanical, construction, oil extraction, water and…” Source: RevenueBase Database · checked Sep 17, 2026
5	Inox Tech S.P.A	Indirect evidence	Lendinara (ro), ItalyHQ checked Sep 17, 2026	51-200	87 contacts →
	Indirect evidence “Inox Tech is the Italian leading manufacturer of welded pipes, acting in the global Oil & Gas market of Downstream and Upstream applications, specialized in cryogenic services and…” Source: RevenueBase Database · checked Sep 17, 2026
6	Officine RAM Power S.R.L	Indirect evidence	Ravenna, ItalyHQ checked Sep 17, 2026	11-50	61 contacts →
	Indirect evidence “Società specializzata in costruzioni meccaniche ed industriali, prefabbricazione ed assemblaggio strutture e piping, Costruzione di Caldareria, Skid packages, Cabinati packages…” Source: RevenueBase Database · checked Sep 17, 2026
7	Nova Siria SRL	Partial evidence	Roletto, ItalyHQ checked Sep 17, 2026	51-200	47 contacts →
	Partial evidence “Jointing, repairing and hot-tapping systems for land and marine pipelines.” Source: RevenueBase Database · checked Sep 17, 2026
8	Welding Duebi S.R.L	Partial evidence	Fiesso Umbertiano, ItalyHQ checked Sep 17, 2026	201-500	44 contacts →
	Partial 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 17, 2026
9	Pantalone S.R.L. Unipersonale Piping & Fittings	Indirect evidence	Chieti Scalo, ItalyHQ checked Sep 17, 2026	11-50	43 contacts →
	Indirect evidence “Oltre articoli per l’impiantistica industriale in pronta consegna, stoccati in un capannone di 5.600 mq, a servizio dei seguenti settori: Oil & Gas, Power, Petrolchimico, Chimico…” Source: RevenueBase Database · checked Sep 17, 2026
10	Tectubi Raccordi SPA	Indirect evidence	Podenzano, ItalyHQ checked Sep 17, 2026	201-500	41 contacts →
	Indirect evidence “Founded in 1954 and incorporated into Allied International Group in 2003, Tectubi Raccordi was the first Italian world-leading manufacturer of buttweld fittings used in nuclear…” Source: RevenueBase Database · checked Sep 17, 2026
11	Bassi Luigi & C. S.P.A	Indirect evidence	San Rocco Al Porto, ItalyHQ checked Sep 17, 2026	201-500	40 contacts →
	Indirect evidence “During 2018 Allied International had acquired BASSI LUIGI & C.” Source: RevenueBase Database · checked Sep 17, 2026
12	LA Meccanica Padana	Partial evidence	Rottofreno, ItalyHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “LA MECCANICA PADANA is located in Piacenza in Northern Italy and since 1954 is one of the most experienced manufacturer of Special Fittings for Pipelines, Petro-Chemical and…” Source: RevenueBase Database · checked Sep 17, 2026
13	Laurini	Indirect evidence	Busseto, ItalyHQ checked Sep 17, 2026	51-200	31 contacts →
	Indirect evidence “We have an history together.” Source: RevenueBase Database · checked Sep 17, 2026
14	Riveco Generalsider S.P.A	Indirect evidence	Chieti Scalo, ItalyHQ checked Sep 17, 2026	51-200	31 contacts →
	Indirect evidence “RIVECO GENERALSIDER (RGS) S.p.A has been on the steel pipes domestic and international market for over 60 years and has now become a reference industrial group in the energy and…” Source: RevenueBase Database · checked Sep 17, 2026
15	Sapre Costruzioni S.R.L	Indirect evidence	Fontaniva, ItalyHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “Da una realtà consolidata con oltre 35 anni di esperienza nel campo delle costruzioni meccaniche nasce Sapre Costruzioni S.r.l.” Source: RevenueBase Database · checked Sep 17, 2026
16	F.B. S.P.A. Impianti Tubazioni Montaggi Industriali	Indirect evidence	Cento, ItalyHQ checked Sep 17, 2026	51-200	22 contacts →
	Indirect evidence “F.B.” Source: RevenueBase Database · checked Sep 17, 2026
17	Welded Pipe Industries SRL	Indirect evidence	Limena, ItalyHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “WPI-Welded Pipe Industries is a leading manufacturer of welded pipes, spools and pressure vessels in Titanium, Nickel Alloys, Duplex, Superduplex.” Source: RevenueBase Database · checked Sep 17, 2026
18	Nuova Sicmi S.R.L	Indirect evidence	Montezemolo, ItalyHQ checked Sep 17, 2026	51-200	18 contacts →
	Indirect evidence “Fabbricazione, costruzione e montaggio di strutture metalliche, parti assemblate di strutture e tubazioni in genere attivita di manutenzione, verifica periodica di funi e catene…” Source: RevenueBase Database · checked Sep 17, 2026
19	Automazione Veneto S.R.L	Indirect evidence	Camponogara, ItalyHQ checked Sep 17, 2026	51-200	17 contacts →
	Indirect evidence “Automazione Veneto Srl è una realtà solida, affidabile e concreta, che si pone come un vero e proprio consulente d'esperienza nella progettazione, costruzione ed installazione di…” Source: RevenueBase Database · checked Sep 17, 2026
20	Simind Costruzioni E Montaggi Industriali S.R.L	Indirect evidence	Mozzanica, ItalyHQ checked Sep 17, 2026	51-200	17 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 17, 2026
21	Sabia & C. S.R.L	Indirect evidence	Pietragalla, ItalyHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “Gasdotti, oleodotti e loro relativa costruzione e manutenzione.” Source: RevenueBase Database · checked Sep 17, 2026
22	Milotta Group	Indirect evidence	Alcamo, ItalyHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “Milotta Group is an established Italian company operating in the field of steel mechanical constructions, specialized in the design, manufacturing, and implementation of…” Source: RevenueBase Database · checked Sep 17, 2026
23	Pamiga Costruzioni Industriali S.R.L	Indirect evidence	Napoli, ItalyHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “PAMIGA Costruzioni Industriali s.r.l has a consolidated operating in the industrial plants construction, with the most advanced technologies and standards, both nationally and…” Source: RevenueBase Database · checked Sep 17, 2026
24	Siderpighi S.P.A. CON Socio Unico	Indirect evidence	Pontenure, ItalyHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “SIDERPIGHI S.p.A, forte di oltre 60 anni di affermazioni e successi, si conferma oggi protagonista di primo piano nella distribuzione dei tubi in acciaio.” Source: RevenueBase Database · checked Sep 17, 2026
25	Barni S.P.A	Indirect evidence	Morbegno, ItalyHQ checked Sep 17, 2026	51-200	11 contacts →
	Indirect evidence “Barni S.P.A è specializzata nella produzione di macchine e impianti tailor-made per la finitura e movimentazione di tubi con e senza saldatura e per la verniciatura, la…” Source: RevenueBase Database · checked Sep 17, 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: pipeline welding and fabrication 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 pipeline welding and fabrication companies.
Partial evidence: Its own public description names part of pipeline welding and fabrication companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pipeline welding and fabrication 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 218 pipeline welding and fabrication companies based in Italy

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Pipeline welding and fabrication companies based in Italy at a glance

As of Sep 17, 2026

16.8%Verified-email coverage

13.9Average contacts per company

11-50Median size (employees)

2.8%Largest-city concentration · Napoli

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

116

51-200

201-500

501-1,000

1,001-5,000

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 218 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 pipeline welding and fabrication 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 “pipeline welding and fabrication 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 pipeline welding and fabrication 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 pipeline welding and fabrication 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, 507 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 17, 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 pipeline welding and fabrication 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 pipeline welding and fabrication companies are there based in Italy?

RevenueBase identified 218 pipeline welding and fabrication 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?

Gs-Hydro, headquartered in S. Ilario, tops this list with the largest team on record.

Which city has the most pipeline welding and fabrication companies?

Napoli leads with 6 headquartered companies, followed by Civitavecchia (3) and Ferrara (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 507 verified decision-maker contacts tracked across these 218 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 17, 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.