Company lists · Data refreshed September 2026

Top 25 Refinery piping installation companies based in Italy

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 320 companies tracked

RevenueBase identified 320 company matches for refinery piping installation companies associated with Italy as of September 2026 and tracks 4,497 professional contacts across them, including 542 with verified work emails. Milan is the largest hub.

This list covers company matches for refinery piping installation companies 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 21, 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 21, 2026 How this list was built

320Companies

4,497Contacts tracked

542Verified emails

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The 25 largest refinery piping installation companies based in Italy

Ranked by team size

Top 25 of 320 company matches for refinery piping installation companies based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Gs-Hydro	Exact match	S. Ilario, ItalyHQ recorded Sep 21, 2026	201-500	196 contacts →
	Exact match “GS-Hydro's leak-free and reliable solutions are excellent choices for challenging offshore and marine industries as well as numerous land-based industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Sirio Solutions Engineering SPA SSE SPA	Exact match	Prato, ItalyHQ recorded Sep 21, 2026	201-500	159 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 21, 2026 · View company records in RevenueBase
3	O.M.A. Officina Metalmeccanica Angelucci SPA	Exact match	Castiglione A Casauria Italy, ItalyHQ recorded Sep 21, 2026	201-500	94 contacts →
	Exact match “O.M.A.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Siirtec Nigi	Exact match	Milan, ItalyHQ recorded Sep 21, 2026	201-500	82 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Sices 1958 SPA	Exact match	Lonate Ceppino, ItalyHQ recorded Sep 21, 2026	501-1,000	67 contacts →
	Exact match “SICES 1958 SpA is the Holding of a union of different leading companies dedicated to meet the Client’s needs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Officine RAM Power S.R.L	Exact match	Ravenna, ItalyHQ recorded Sep 21, 2026	11-50	61 contacts →
	Exact match “Società specializzata in costruzioni meccaniche ed industriali, prefabbricazione ed assemblaggio strutture e piping, Costruzione di Caldareria, Skid packages, Cabinati packages…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Technoilogy	Exact match	Cisterna Di Latina, ItalyHQ recorded Sep 21, 2026	11-50	52 contacts →
	Exact match “TECHNOILOGY is an international leading engineering company specialized in the design and manufacturing of plants for Edible Oils Extraction and Refinery, Oleochemicals and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Sikel Impianti	Exact match	Syracuse, ItalyHQ recorded Sep 21, 2026	11-50	48 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Welding Duebi S.R.L	Exact match	Fiesso Umbertiano, ItalyHQ recorded Sep 21, 2026	201-500	44 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Pantalone S.R.L. Unipersonale Piping & Fittings	Exact match	Chieti Scalo, ItalyHQ recorded Sep 21, 2026	11-50	43 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Tectubi Raccordi SPA	Exact match	Podenzano, ItalyHQ recorded Sep 21, 2026	201-500	41 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Bassi Luigi & C. S.P.A	Exact match	San Rocco Al Porto, ItalyHQ recorded Sep 21, 2026	201-500	40 contacts →
	Exact match “During 2018 Allied International had acquired BASSI LUIGI & C.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	LA Meccanica Padana	Exact match	Rottofreno, ItalyHQ recorded Sep 21, 2026	11-50	36 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Kirchner Italia SPA	Exact match	Milan, ItalyHQ recorded Sep 21, 2026	51-200	34 contacts →
	Exact match “KIRCHNER ITALIA is a leading engineering company specialized in the supply of Fired Heaters, Steam Reformers and Heat Transfer Equipment for Refineries and Petrochemical Plants.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Socotis SPA	Exact match	Segrate, ItalyHQ recorded Sep 21, 2026	51-200	28 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Indexa Company	Exact match	Fontana Liri, ItalyHQ recorded Sep 21, 2026	201-500	27 contacts →
	Exact match “Esperienza, solidità, flessibilità e organizzazione smart sono gli elementi che contraddistinguono INDEXA nel contesto nazionale ed internazionale nel settore della progettazione…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	GBA	Exact match	Monza, ItalyHQ recorded Sep 21, 2026	51-200	26 contacts →
	Exact match “GBA is an internationally renowned company with European headquarters in both London, UK, and Milan, Italy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	F.B. S.P.A. Impianti Tubazioni Montaggi Industriali	Exact match	Cento, ItalyHQ recorded Sep 21, 2026	51-200	22 contacts →
	Exact match “F.B.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	NEW Energy SRL	Exact match	Desio, ItalyHQ recorded Sep 21, 2026	11-50	21 contacts →
	Exact match “New energy born with a team of highly qualified experienced engineers, consultants and group of professional technicians who have more than 25 years of extensive experience…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	RM Marine	Exact match	Genoa, ItalyHQ recorded Sep 21, 2026	201-500	19 contacts →
	Exact match “Our company was founded in 1973 by Mr.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Baretti Mefe S.R.L	Exact match	Spino D'adda, ItalyHQ recorded Sep 21, 2026	51-200	18 contacts →
	Exact match “Baretti, founded in 1890, is a global provider of advanced process equipment and field services for the Oil & Gas, Chemical, Petrochemical, and Energy industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Automazione Veneto S.R.L	Exact match	Camponogara, ItalyHQ recorded Sep 21, 2026	51-200	17 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Simind Costruzioni E Montaggi Industriali S.R.L	Exact match	Mozzanica, ItalyHQ recorded Sep 21, 2026	51-200	17 contacts →
	Exact match “Simind inizia la sua attività con lavori di manutenzione nel settore impiantistico, e si orienta successivamente verso la costruzione di impianti petroliferi, chimici…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	E-Plant Industrial Design	Exact match	Cecina, ItalyHQ recorded Sep 21, 2026	11-50	16 contacts →
	Exact match “Dedicated team, wide range of services, synergistic approach E-PLANT Industrial Design is a trusted partner in multidisciplinary engineering for the energy, chemical and oil & gas…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	PK SRL	Exact match	Castel Maggiore, ItalyHQ recorded Sep 21, 2026	11-50	15 contacts →
	Exact match “PK, Premier Distributor di Parker nelle aree Hydraulic, Pneumatic e Filtration, si occupa di progettazione, realizzazione ed esecuzione fit up nei cantieri e su impianti…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “refinery piping installation companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 320 refinery piping installation companies based in Italy

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Refinery piping installation companies based in Italy at a glance

As of Sep 21, 2026

12.1%Verified-email coverage

14.1Average contacts per company

11-50Median size (employees)

4.7%Largest-city concentration · Milan

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

164

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 320 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 “refinery piping installation companies” 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 542 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 21, 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 “refinery piping installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many refinery piping installation companies are there based in Italy?

RevenueBase identified 320 company matches for refinery piping installation companies 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?

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

Which city has the most refinery piping installation companies?

Milan leads with 15 company records, followed by Siracusa (7) and Gela (6).

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 542 professional contacts with verified work emails tracked across these 320 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 21, 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.