Company lists · Data refreshed October 2026
Top 25 Petroleum/gas refinery system suppliers based in Italy
RevenueBase identified 195 company matches for petroleum/gas refinery system suppliers associated with Italy as of October 2026 and tracks 4,855 professional contacts across them, including 1,828 with verified work emails. Milan is the largest hub.
This list covers company matches for petroleum/gas refinery system suppliers 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 October 28, 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.
The 25 largest petroleum/gas refinery system suppliers based in Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 478 contacts → | ||||
Exact match “ISAB's refining, gasification and electricity cogeneration plants, included in the petrochemical of Priolo Gargallo (located in Sicily, between Catania and Syracuse), represent…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 2 | 374 contacts → | ||||
Exact match “A company with an international outlook from its outset, SIAD Macchine Impianti S.p.A.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 3 | 312 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 4 | 302 contacts → | ||||
Exact match “VRV - a Chart Industries Company - is a leading company in the design and manufacture of pressure equipment for the chemical, petrochemical, refining, energy, fertilizer, and…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 5 | 237 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 6 | 169 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 7 | 156 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 8 | 151 contacts → | ||||
Exact match “Our company, fully owned by Saras, is based in Sarroch (Cagliari) and operates in the Oil Refining and Power Generation sectors.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 9 | 147 contacts → | ||||
Exact match “IMI are a global specialist engineering company that creates breakthrough solutions.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 10 | 100 contacts → | ||||
Exact match “Belleli Energy CPE defines solutions for critical process equipment for the hydrocarbon, industrial and power industries.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 11 | 94 contacts → | ||||
Exact match “NTE Process is a single source provider that will support you in all phases of design, supply and innovation of industrial plants.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 12 | 79 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 13 | 76 contacts → | ||||
Exact match “INTEGRATED AND CUSTOM SOLUTIONS FOR INDUSTRIAL PLANTS Spina, Italian company specialized in the production and supply of material and systems for industrial plants, operates in…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 14 | 66 contacts → | ||||
Exact match “Hysytech is an engineering and process equipment construction company established on 2003, in Turin, Italy.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 15 | 59 contacts → | ||||
Exact match “With more than 25 years’ experience worldwide, DipietroGroup is leader in Systems Integration, supplying “Turnkey” Laboratory & Online Integrated Analytical Systems, Machine…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 16 | 54 contacts → | ||||
Exact match “OILTECH is an engineering company specialized in the process design for the Oil & Gas Sector.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 17 | 53 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 18 | 41 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 19 | 41 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 20 | 39 contacts → | ||||
Exact match “Forain is a company which has been acting since 1975 in Italy and abroad as single source supplier for design, engineering, procurement, manufacturing and commissioning of fully…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 21 | 39 contacts → | ||||
Exact match “MASER ITALIA Srl | Excellence in Integrated Oil & Non-Oil Automation At Maser Italia Srl, we design the future of energy by combining hardware robustness with software…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 22 | 38 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 23 | 37 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 24 | 36 contacts → | ||||
Exact match “AMA is a dynamic company with a solid history.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 25 | 35 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 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 “petroleum/gas refinery system suppliers”. 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 195 petroleum/gas refinery system suppliers based in Italy
See the full list, filter by size, metro and specialty, and access 1,828 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Petroleum/gas refinery system suppliers based in Italy at a glance
As of Oct 28, 2026Companies by employee count
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 195 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 “petroleum/gas refinery system suppliers” 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 1,828 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 October 28, 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 “petroleum/gas refinery system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many petroleum/gas refinery system suppliers are there based in Italy?
RevenueBase identified 195 company matches for petroleum/gas refinery system suppliers associated with Italy as of October 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?
Isab S.R.L tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most petroleum/gas refinery system suppliers?
Milan leads with 20 company records, followed by Genoa (5) and Rome (4).
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 1,828 professional contacts with verified work emails tracked across these 195 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 October 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 195 petroleum/gas refinery system suppliers based in Italy. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 petroleum/gas refinery system suppliers based in Italy
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 195 matching company records for petroleum/gas refinery system suppliers based in Italy, with 4,855 tracked contacts and 1,828 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 petroleum/gas refinery system suppliers based in Italy
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Isab S.R.Lisab.com HQ: Priolo Gargallo, ItalyReported employees: 1,001-5,000 | Priolo Gargallo, Italy | 1,001-5,000 | Exact match | 478 contacts → |
“ISAB's refining, gasification and electricity cogeneration plants, included in the petrochemical of Priolo Gargallo (located in Sicily, between Catania and Syracuse), represent…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Siad Macchine Impiantisiadmi.com HQ: Bergamo, ItalyReported employees: 201-500 | Bergamo, Italy | 201-500 | Exact match | 374 contacts → |
“A company with an international outlook from its outset, SIAD Macchine Impianti S.p.A.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Progetti Europa & Global S.P.Apegint.comHQ: Rome, ItalyReported employees: 51-200 | Rome, Italy | 51-200 | Exact match | 312 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | VRVvrv.com HQ: Ornago, ItalyReported employees: 201-500 | Ornago, Italy | 201-500 | Exact match | 302 contacts → |
“VRV - a Chart Industries Company - is a leading company in the design and manufacture of pressure equipment for the chemical, petrochemical, refining, energy, fertilizer, and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Walter Tosto S.P.Awaltertosto.it HQ: Chieti (ch), ItalyReported employees: 201-500 | Chieti (ch), Italy | 201-500 | Exact match | 237 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Fores Engineeringfores.itHQ: Forli, ItalyReported employees: 51-200 | Forli, Italy | 51-200 | Exact match | 169 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Sirio Solutions Engineering SPA SSE SPAfoxinnovation.comHQ: Prato, ItalyReported employees: 201-500 | Prato, Italy | 201-500 | Exact match | 156 contacts → |
“Fox Innovation & Technologies (FOX), a leading provider of advanced technologies aftermarket services and solutions specialized in high-speed rotating equipment announced in May…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Sarluxsarlux.saras.it HQ: Sarroch, ItalyReported employees: 1,001-5,000 | Sarroch, Italy | 1,001-5,000 | Exact match | 151 contacts → |
“Our company, fully owned by Saras, is based in Sarroch (Cagliari) and operates in the Oil Refining and Power Generation sectors.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  IMI Remosaprocessautomation.imiplc.comHQ: Cagliari, ItalyReported employees: 201-500 | Cagliari, Italy | 201-500 | Exact match | 147 contacts → |
“IMI are a global specialist engineering company that creates breakthrough solutions.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Belleli Energy CPEbelleli.itHQ: Mantova, ItalyReported employees: 201-500 | Mantova, Italy | 201-500 | Exact match | 100 contacts → |
“Belleli Energy CPE defines solutions for critical process equipment for the hydrocarbon, industrial and power industries.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  NTE Processnte-process.comHQ: Gorgonzola, ItalyReported employees: 51-200 | Gorgonzola, Italy | 51-200 | Exact match | 94 contacts → |
“NTE Process is a single source provider that will support you in all phases of design, supply and innovation of industrial plants.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Siirtec Nigisiirtecnigi.comHQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 79 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Spina Groupspinagroup.com HQ: San Giuliano Mil.se, ItalyReported employees: 51-200 | San Giuliano Mil.se, Italy | 51-200 | Exact match | 76 contacts → |
“INTEGRATED AND CUSTOM SOLUTIONS FOR INDUSTRIAL PLANTS Spina, Italian company specialized in the production and supply of material and systems for industrial plants, operates in…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Hysytech S.R.Lhysytech.comHQ: Orbassano, ItalyReported employees: 51-200 | Orbassano, Italy | 51-200 | Exact match | 66 contacts → |
“Hysytech is an engineering and process equipment construction company established on 2003, in Turin, Italy.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Dipietro Groupdipietrogroup.itHQ: Citta Giardino Melilli, ItalyReported employees: 51-200 | Citta Giardino Melilli, Italy | 51-200 | Exact match | 59 contacts → |
“With more than 25 years’ experience worldwide, DipietroGroup is leader in Systems Integration, supplying “Turnkey” Laboratory & Online Integrated Analytical Systems, Machine…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Oiltech SRLoiltech.itHQ: Milan, ItalyReported employees: 11-50 | Milan, Italy | 11-50 | Exact match | 54 contacts → |
“OILTECH is an engineering company specialized in the process design for the Oil & Gas Sector.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Technoilogytechnoilogy.itHQ: Cisterna Di Latina, ItalyReported employees: 11-50 | Cisterna Di Latina, Italy | 11-50 | Exact match | 53 contacts → |
“TECHNOILOGY is an international leading engineering company specialized in the design and manufacturing of plants for Edible Oils Extraction and Refinery, Oleochemicals and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Welding Duebi S.R.Lweldingduebi.comHQ: Fiesso Umbertiano, ItalyReported employees: 201-500 | Fiesso Umbertiano, Italy | 201-500 | Exact match | 41 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Pantalone S.R.L. Unipersonale Piping & Fittingspantalonesrl.it HQ: Chieti Scalo, ItalyReported employees: 11-50 | Chieti Scalo, Italy | 11-50 | Exact match | 41 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Forain Italyforain.itHQ: Milan, ItalyReported employees: 11-50 | Milan, Italy | 11-50 | Exact match | 39 contacts → |
“Forain is a company which has been acting since 1975 in Italy and abroad as single source supplier for design, engineering, procurement, manufacturing and commissioning of fully…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Maser Italia SRLmaseritalia.comHQ: Castel San Pietro Terme, ItalyReported employees: 51-200 | Castel San Pietro Terme, Italy | 51-200 | Exact match | 39 contacts → |
“MASER ITALIA Srl | Excellence in Integrated Oil & Non-Oil Automation At Maser Italia Srl, we design the future of energy by combining hardware robustness with software…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | LA Meccanica Padanameccanicapadana.com HQ: Rottofreno, ItalyReported employees: 11-50 | Rottofreno, Italy | 11-50 | Exact match | 38 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Kirchner Italia SPAkirchner.itHQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 37 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  AMAamaspa.comHQ: San Donà Di Piave - Venezia, ItalyReported employees: 51-200 | San Donà Di Piave - Venezia, Italy | 51-200 | Exact match | 36 contacts → |
“AMA is a dynamic company with a solid history.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Seef Limitedseef.com.qa HQ: Genoa, ItalyReported employees: 51-200 | Genoa, Italy | 51-200 | Exact match | 35 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 195 company matches
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Petroleum/gas refinery system suppliers: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
195 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 195 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for petroleum/gas refinery system suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many petroleum/gas refinery system suppliers did RevenueBase find based in Italy?
The saved snapshot records 195 matching company records, 4,855 tracked contacts and 1,828 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Petroleum/gas refinery system suppliers by geography
- Petroleum/gas refinery system suppliers based in Mumbai, India
- Petroleum/gas refinery system suppliers based in Pune, India
- Petroleum/gas refinery system suppliers based in Abu Dhabi, United Arab Emirates
- Petroleum/gas refinery system suppliers based in Dubai, United Arab Emirates
- Petroleum/gas refinery system suppliers based in Houston, United States
- Petroleum/gas refinery system suppliers based in Australia
- Petroleum/gas refinery system suppliers based in Brazil
- Petroleum/gas refinery system suppliers based in Canada
- Petroleum/gas refinery system suppliers based in Colombia
- Petroleum/gas refinery system suppliers based in Egypt
- Petroleum/gas refinery system suppliers based in France
- Petroleum/gas refinery system suppliers based in Germany
Cite this list
RevenueBase Data Team. Top 25 petroleum/gas refinery system suppliers based in Italy. Snapshot: October 28, 2026. https://revenuebase.ai/companies/petroleum-gas-refinery-system-suppliers/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 petroleum/gas refinery system suppliers based in Italy
RevenueBase records 195 matching company records for petroleum/gas refinery system suppliers based in Italy, with 4,855 tracked contacts and 1,828 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 petroleum/gas refinery system suppliers based in Italy
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Isab S.R.Lisab.com HQ: Priolo Gargallo, ItalyReported employees: 1,001-5,000 | Priolo Gargallo, Italy | 1,001-5,000 | Exact match | 478 contacts → |
“ISAB's refining, gasification and electricity cogeneration plants, included in the petrochemical of Priolo Gargallo (located in Sicily, between Catania and Syracuse), represent…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Siad Macchine Impiantisiadmi.com HQ: Bergamo, ItalyReported employees: 201-500 | Bergamo, Italy | 201-500 | Exact match | 374 contacts → |
“A company with an international outlook from its outset, SIAD Macchine Impianti S.p.A.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Progetti Europa & Global S.P.Apegint.com HQ: Rome, ItalyReported employees: 51-200 | Rome, Italy | 51-200 | Exact match | 312 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | VRVvrv.com HQ: Ornago, ItalyReported employees: 201-500 | Ornago, Italy | 201-500 | Exact match | 302 contacts → |
“VRV - a Chart Industries Company - is a leading company in the design and manufacture of pressure equipment for the chemical, petrochemical, refining, energy, fertilizer, and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Walter Tosto S.P.Awaltertosto.it HQ: Chieti (ch), ItalyReported employees: 201-500 | Chieti (ch), Italy | 201-500 | Exact match | 237 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Fores Engineeringfores.it HQ: Forli, ItalyReported employees: 51-200 | Forli, Italy | 51-200 | Exact match | 169 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Sirio Solutions Engineering SPA SSE SPAfoxinnovation.com HQ: Prato, ItalyReported employees: 201-500 | Prato, Italy | 201-500 | Exact match | 156 contacts → |
“Fox Innovation & Technologies (FOX), a leading provider of advanced technologies aftermarket services and solutions specialized in high-speed rotating equipment announced in May…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Sarluxsarlux.saras.it HQ: Sarroch, ItalyReported employees: 1,001-5,000 | Sarroch, Italy | 1,001-5,000 | Exact match | 151 contacts → |
“Our company, fully owned by Saras, is based in Sarroch (Cagliari) and operates in the Oil Refining and Power Generation sectors.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | IMI Remosaprocessautomation.imiplc.com HQ: Cagliari, ItalyReported employees: 201-500 | Cagliari, Italy | 201-500 | Exact match | 147 contacts → |
“IMI are a global specialist engineering company that creates breakthrough solutions.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Belleli Energy CPEbelleli.it HQ: Mantova, ItalyReported employees: 201-500 | Mantova, Italy | 201-500 | Exact match | 100 contacts → |
“Belleli Energy CPE defines solutions for critical process equipment for the hydrocarbon, industrial and power industries.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NTE Processnte-process.com HQ: Gorgonzola, ItalyReported employees: 51-200 | Gorgonzola, Italy | 51-200 | Exact match | 94 contacts → |
“NTE Process is a single source provider that will support you in all phases of design, supply and innovation of industrial plants.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Siirtec Nigisiirtecnigi.com HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 79 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Spina Groupspinagroup.com HQ: San Giuliano Mil.se, ItalyReported employees: 51-200 | San Giuliano Mil.se, Italy | 51-200 | Exact match | 76 contacts → |
“INTEGRATED AND CUSTOM SOLUTIONS FOR INDUSTRIAL PLANTS Spina, Italian company specialized in the production and supply of material and systems for industrial plants, operates in…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hysytech S.R.Lhysytech.com HQ: Orbassano, ItalyReported employees: 51-200 | Orbassano, Italy | 51-200 | Exact match | 66 contacts → |
“Hysytech is an engineering and process equipment construction company established on 2003, in Turin, Italy.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Dipietro Groupdipietrogroup.it HQ: Citta Giardino Melilli, ItalyReported employees: 51-200 | Citta Giardino Melilli, Italy | 51-200 | Exact match | 59 contacts → |
“With more than 25 years’ experience worldwide, DipietroGroup is leader in Systems Integration, supplying “Turnkey” Laboratory & Online Integrated Analytical Systems, Machine…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Oiltech SRLoiltech.it HQ: Milan, ItalyReported employees: 11-50 | Milan, Italy | 11-50 | Exact match | 54 contacts → |
“OILTECH is an engineering company specialized in the process design for the Oil & Gas Sector.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Technoilogytechnoilogy.it HQ: Cisterna Di Latina, ItalyReported employees: 11-50 | Cisterna Di Latina, Italy | 11-50 | Exact match | 53 contacts → |
“TECHNOILOGY is an international leading engineering company specialized in the design and manufacturing of plants for Edible Oils Extraction and Refinery, Oleochemicals and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Welding Duebi S.R.Lweldingduebi.com HQ: Fiesso Umbertiano, ItalyReported employees: 201-500 | Fiesso Umbertiano, Italy | 201-500 | Exact match | 41 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Pantalone S.R.L. Unipersonale Piping & Fittingspantalonesrl.it HQ: Chieti Scalo, ItalyReported employees: 11-50 | Chieti Scalo, Italy | 11-50 | Exact match | 41 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Forain Italyforain.it HQ: Milan, ItalyReported employees: 11-50 | Milan, Italy | 11-50 | Exact match | 39 contacts → |
“Forain is a company which has been acting since 1975 in Italy and abroad as single source supplier for design, engineering, procurement, manufacturing and commissioning of fully…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Maser Italia SRLmaseritalia.com HQ: Castel San Pietro Terme, ItalyReported employees: 51-200 | Castel San Pietro Terme, Italy | 51-200 | Exact match | 39 contacts → |
“MASER ITALIA Srl | Excellence in Integrated Oil & Non-Oil Automation At Maser Italia Srl, we design the future of energy by combining hardware robustness with software…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | LA Meccanica Padanameccanicapadana.com HQ: Rottofreno, ItalyReported employees: 11-50 | Rottofreno, Italy | 11-50 | Exact match | 38 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Kirchner Italia SPAkirchner.it HQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 37 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | AMAamaspa.com HQ: San Donà Di Piave - Venezia, ItalyReported employees: 51-200 | San Donà Di Piave - Venezia, Italy | 51-200 | Exact match | 36 contacts → |
“AMA is a dynamic company with a solid history.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Seef Limitedseef.com.qa HQ: Genoa, ItalyReported employees: 51-200 | Genoa, Italy | 51-200 | Exact match | 35 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 195 company matches
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Petroleum/gas refinery system suppliers: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
195 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 195 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for petroleum/gas refinery system suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many petroleum/gas refinery system suppliers did RevenueBase find based in Italy?
The saved snapshot records 195 matching company records, 4,855 tracked contacts and 1,828 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 petroleum/gas refinery system suppliers based in Italy. Snapshot: October 28, 2026. https://revenuebase.ai/companies/petroleum-gas-refinery-system-suppliers/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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