Company lists · Data refreshed September 2026

Top 25 Petroleum engineering consultants based in Italy

Name: Petroleum engineering consultants based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 178 companies tracked

RevenueBase identified 178 company matches for petroleum engineering consultants associated with Italy as of September 2026 and tracks 5,394 professional contacts across them, including 1,456 with verified work emails. Milan is the largest hub.

This list covers company matches for petroleum engineering consultants 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 17, 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 17, 2026 How this list was built

178Companies

5,394Contacts tracked

1,456Verified emails

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The 25 largest petroleum engineering consultants based in Italy

Ranked by team size

Top 25 of 178 company matches for petroleum engineering consultants based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	RENCO	Exact match	Pesaro, ItalyHQ recorded Sep 17, 2026	1,001-5,000	1,494 contacts →
	Exact match “Renco S.p.A, an Italian company founded in 1979, is continually committed to providing its Clients with sound business solutions in an ever increasingly complex and challenging…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Expertise	Exact match	Vado Ligure, ItalyHQ recorded Sep 17, 2026	201-500	520 contacts →
	Exact match “Expertise was founded in 1984 in Genoa offering technical assistance services, then developing into an Engineering and Technical Services Company mainly operating in the energy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Enereco S.P.A	Exact match	Fano, ItalyHQ recorded Sep 17, 2026	201-500	313 contacts →
	Exact match “Enereco is an independent and privately owned engineering company founded with the purpose of delivering customised, quality engineering and project services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Sime S.R.L	Exact match	Rosignano Solvay, ItalyHQ recorded Sep 17, 2026	201-500	199 contacts →
	Exact match “Established in 1989 as an Oil and Gas engineering firm, Sime is now a Group of Companies inspired by its past but future oriented, with special focus on energy transition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Italfluid Geoenergy SRL	Exact match	Notaresco, ItalyHQ recorded Sep 17, 2026	201-500	180 contacts →
	Exact match “Italfluid è una società fondata nel 1975 dal Prof.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Smape SRL	Exact match	Cappelle Sul Tavo, ItalyHQ recorded Sep 17, 2026	201-500	133 contacts →
	Exact match “Company servicing the Oil & Gas industry with high level experience and skills” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	PES Group	Exact match	Rosignano Marittimo, ItalyHQ recorded Sep 17, 2026	51-200	130 contacts →
	Exact match “PES Group is a group of companies operating in the Engineering and Services sectors that began its activities in 1979.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	SITIE	Exact match	Ferrara, ItalyHQ recorded Sep 17, 2026	51-200	76 contacts →
	Exact match “Specialists of Engineering, Procurement, Construction, Project Management and Technical Support Activities in the Energy and Oil & Gas sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Tecnoconsult Engineering Construction SRL	Exact match	Fano (pu) 61032, ItalyHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “For nearly three decades Tecnoconsult has been a leading up-stream designer in the energy sector, utilizing its proven expertise and vast experience to meet the major energy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Oiltech SRL	Exact match	Milan, ItalyHQ recorded Sep 17, 2026	11-50	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 · Sep 17, 2026 · View company records in RevenueBase
11	Sinergy Services SRL	Exact match	Massa, ItalyHQ recorded Sep 17, 2026	n/a	48 contacts →
	Exact match “Sinergy is a service Company providing highly qualified solutions for the energy sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Quality Engineering SRL	Exact match	Pescara, ItalyHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “QE Srl is a technology driven multi disciplinary engineering company and an innovation step ahead.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Fichtner Italia	Exact match	Genoa, ItalyHQ recorded Sep 17, 2026	11-50	38 contacts →
	Exact match “Fichtner Italia è una società indipendente, appartenente al Gruppo Fichtner, attiva sin dalla data di fondazione nel fornire servizi di consulenza di ingegneria a gruppi…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Sgai SRL	Exact match	Morciano Di Romagna, ItalyHQ recorded Sep 17, 2026	51-200	35 contacts →
	Exact match “For more than 50 years, SGAI has been a trusted partner in helping its clients succeed.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Sa.Gest S.R.L	Exact match	Atena Lucana, ItalyHQ recorded Sep 17, 2026	51-200	32 contacts →
	Exact match “Sa.gest.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	ESE Engineering Services For Energy S.R.L	Exact match	Milan, ItalyHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “We serve the global energy community from Corso Magenta, at the beating heart of Milan: consulting, engineering, inventing, looking into every corner of the power generation…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Chemprod S.R.L	Exact match	Milan, ItalyHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Sinergeo S.R.L	Exact match	Vicenza, ItalyHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “Sinergeo é una struttura indipendente che riunisce figure professionali e preparazioni tecniche di elevata qualifica, in grado di soddisfare le moderne esigenze di Committenze…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Studio Santi	Exact match	Santa Marinella, ItalyHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Studio Santi is an independent consulting engineering and management firm specializing in the energy sector, with a strong focus on innovation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Pansoinco SRL	Exact match	Milan, ItalyHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “Pansoinco is a Pansoinco, leader in the energy sector for over 50 years, is a key player in the context of renewable sources, oil and gas, the chemical industry and the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	National Service Company	Exact match	Potenza Picena, ItalyHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “NSC is a leading global provider of specialized services for the Oil & Gas and Geothermal Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Cm-Ts S.R.L. Technical Services For Companies	Exact match	Taranto, ItalyHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “CM-TS S.r.l.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Walley Design S.R.L	Exact match	Olgiate Olona, ItalyHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “WALLEY DESIGN, established in 1974, is an Engineering Company with a capacity of more than man/hours a year.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Studio Geotecnico Italiano SRL	Exact match	Assago, ItalyHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Consulenza e supervisione per opere di ingegneria geotecnica, ingegneria sismica, ingegneria ambientale, geologia applicata.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Tecon SRL	Exact match	Assago (mi), ItalyHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Tecon is an engineering consulting company specialized in the offshore/marine field.” Recorded in the RevenueBase company graph · Sep 17, 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 engineering consultants”. 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 178 petroleum engineering consultants based in Italy

See the full list, filter by size, metro and specialty, and access 1,456 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Petroleum engineering consultants based in Italy at a glance

As of Sep 17, 2026

27.0%Verified-email coverage

30.3Average contacts per company

1-10Median size (employees)

14.0%Largest-city concentration · Milan

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 178 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 engineering consultants” 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 1,456 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 17, 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 engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many petroleum engineering consultants are there based in Italy?

RevenueBase identified 178 company matches for petroleum engineering consultants 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?

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

Which city has the most petroleum engineering consultants?

Milan leads with 25 company records, followed by Rome (8) and Taranto (5).

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 1,456 professional contacts with verified work emails tracked across these 178 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 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 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.