Company lists · Data refreshed October 2026
Top 25 Oilfield consultancy services based in Switzerland
RevenueBase identified 75 company matches for oilfield consultancy services associated with Switzerland as of October 2026 and tracks 11,091 professional contacts across them, including 3,290 with verified work emails. Geneva is the largest hub.
This list covers company matches for oilfield consultancy services associated with Switzerland, 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 19, 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 oilfield consultancy services based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 10,599 contacts → | ||||
Exact match “Transocean is a leading international provider of offshore contract drilling services for oil and gas wells.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 31 contacts → | ||||
Exact match “Verleih Montagpersonal Rohrleitungsbau” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 29 contacts → | ||||
Exact match “Cement Engineering SA (CESA) Engineering is a professionals business!” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 27 contacts → | ||||
Exact match “TECNOSERVICE ENGINEERING SA est un bureau d’études et d’ingénieurs conseils pour les installations techniques et études énergétiques liées au bâtiment et à l’industrie.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Herzlich willkommen bei HINE – Ihrem führenden Experten für das präzise Planen von verfahrenstechnischen Anlagen.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “Als erfahrener Ölhändler investieren wir unsere ganze Energie in Ihre Zufriedenheit.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “Energestion SA est un bureau d'ingénieurs conseils du bâtiment et en industrie.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Geos Ingénieurs-Conseils SA est un bureau d'ingénieurs conseils spécialisés en génie civil, structures, géotechnique, hydraulique et environnement.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Oratek is a Swiss-based engineering consulting firm, established in 2018.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “Driving Innovation in the Offshore and Onshore O&G Industry At Deepwave, we are at the forefront of innovation in the oil and gas (O&G) industry, providing a comprehensive range…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Die Keller + Lorenz AG ist ein in der Zentralschweiz seit 1971 erfolgreich etabliertes, wirtschaftlich unabhängiges Beratungsbüro.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “GER Geneva Earth Resources is a consultancy company based in Geneva with more than 15 years of know-how.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Consulting und Engineering für Projekt, Betriebs- und Sicherheitsmanagement sowie Elektro-Engineering für Verkehrsanlagen, Umwelt und Infrastruktur in Hoch- und Tiefbauten” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “CHEMENGINEERING is active mainly in the O&G industry and the steel industry, serving customers in the following fields of activities: Assistance in commercial activities, as…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Ingenieurbüro ZEO AG Alpnach | Giswil | Emmenbrücke | Stansstad | Kägiswil | Engelberg” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Unsere Tätigkeitsfelder sind auf unserer Webseite sichtbar.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Bureau d’études et de conseils dans la construction” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Fachleistung seit 1979.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Founded in ECG is a Swiss-based consulting company specialising in the energy industry.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “We offer ship and power plant (internal combustion engines) owners / operators support by- Consultancy - Management - Design Our core competence areas are- Gas and Diesel engine…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Technische Erarbeitung von Lösungen für Bohranlagen und Projekte.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Beratung, Schutzkonzept, Projektierung, Errichtung / Ausführung, Wartung / 10-Jahreskontrolle, Generalüberholung und 24h-Pikettdienst” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “At HR Maritime, we provide hands-on consultancy and operational services to ensure efficient, compliant trading and shipping operations.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “GENERTEQ was founded in 2018 to provide a bespoke service to the energy industry.” Recorded in the RevenueBase company graph · Oct 19, 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 “oilfield consultancy services”. 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 75 oilfield consultancy services based in Switzerland
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Oilfield consultancy services based in Switzerland at a glance
As of Oct 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 75 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 Switzerland whose business descriptions match “oilfield consultancy services” 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 3,290 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 19, 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 “oilfield consultancy services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oilfield consultancy services are there based in Switzerland?
RevenueBase identified 75 company matches for oilfield consultancy services associated with Switzerland 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?
Transocean tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most oilfield consultancy services?
Geneva leads with 8 company records, followed by Zurich (5) and Baar (3).
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 3,290 professional contacts with verified work emails tracked across these 75 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 75 oilfield consultancy services based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Oilfield consultancy services by geography
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- Oilfield consultancy services based in Porto Alegre, Brazil
- Oilfield consultancy services based in Rio De Janeiro, Brazil
- Oilfield consultancy services based in Salvador, Brazil
- Oilfield consultancy services based in Sao Paulo, Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Oilfield consultancy services based in Luanda, Angola
- Oilfield consultancy services based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 25 oilfield consultancy services based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 75 matching company records for oilfield consultancy services based in Switzerland, with 11,091 tracked contacts and 3,290 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 19, 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 oilfield consultancy services based in Switzerland
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 | Transoceandeepwater.com HQ: Zug, SwitzerlandReported employees: 1,001-5,000 | Zug, Switzerland | 1,001-5,000 | Exact match | 10,599 contacts → |
“Transocean is a leading international provider of offshore contract drilling services for oil and gas wells.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Aroba AGaroba.chHQ: Wallbach, SwitzerlandReported employees: 51-200 | Wallbach, Switzerland | 51-200 | Exact match | 31 contacts → |
“Verleih Montagpersonal Rohrleitungsbau” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cement Engineering SA Cesacesaeng.comHQ: Geneve Carouge, SwitzerlandReported employees: 11-50 | Geneve Carouge, Switzerland | 11-50 | Exact match | 29 contacts → |
“Cement Engineering SA (CESA) Engineering is a professionals business!” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tecnoservice Engineering SAtecnoservice.chHQ: Fribourg, SwitzerlandReported employees: 51-200 | Fribourg, Switzerland | 51-200 | Exact match | 27 contacts → |
“TECNOSERVICE ENGINEERING SA est un bureau d’études et d’ingénieurs conseils pour les installations techniques et études énergétiques liées au bâtiment et à l’industrie.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  HINEhine-engineering.comHQ: Münchenstein, SwitzerlandReported employees: 11-50 | Münchenstein, Switzerland | 11-50 | Exact match | 18 contacts → |
“Herzlich willkommen bei HINE – Ihrem führenden Experten für das präzise Planen von verfahrenstechnischen Anlagen.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Oel-Pool AGoel-pool.com HQ: Suhr, SwitzerlandReported employees: 51-200 | Suhr, Switzerland | 51-200 | Exact match | 17 contacts → |
“Als erfahrener Ölhändler investieren wir unsere ganze Energie in Ihre Zufriedenheit.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Energestion SAenergestion.chHQ: Les Acacias, SwitzerlandReported employees: 11-50 | Les Acacias, Switzerland | 11-50 | Exact match | 12 contacts → |
“Energestion SA est un bureau d'ingénieurs conseils du bâtiment et en industrie.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Geos Ingénieurs-Conseils SAgeos.chHQ: Cointrin, SwitzerlandReported employees: 11-50 | Cointrin, Switzerland | 11-50 | Exact match | 12 contacts → |
“Geos Ingénieurs-Conseils SA est un bureau d'ingénieurs conseils spécialisés en génie civil, structures, géotechnique, hydraulique et environnement.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Oratekoratek.comHQ: Ecublens, SwitzerlandReported employees: 11-50 | Ecublens, Switzerland | 11-50 | Exact match | 11 contacts → |
“Oratek is a Swiss-based engineering consulting firm, established in 2018.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Deepwavedeepwave.chHQ: Paradiso, SwitzerlandReported employees: 11-50 | Paradiso, Switzerland | 11-50 | Exact match | 10 contacts → |
“Driving Innovation in the Offshore and Onshore O&G Industry At Deepwave, we are at the forefront of innovation in the oil and gas (O&G) industry, providing a comprehensive range…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Keller Lorenz AGkeller-lorenz.chHQ: Stadt Luzern, SwitzerlandReported employees: 11-50 | Stadt Luzern, Switzerland | 11-50 | Exact match | 7 contacts → |
“Die Keller + Lorenz AG ist ein in der Zentralschweiz seit 1971 erfolgreich etabliertes, wirtschaftlich unabhängiges Beratungsbüro.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  GER Geneva Earth Resourcesgeneva-er.comHQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 7 contacts → |
“GER Geneva Earth Resources is a consultancy company based in Geneva with more than 15 years of know-how.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  C E Planing AGplaning.chHQ: Wohlen, SwitzerlandReported employees: 1-10 | Wohlen, Switzerland | 1-10 | Exact match | 6 contacts → |
“Consulting und Engineering für Projekt, Betriebs- und Sicherheitsmanagement sowie Elektro-Engineering für Verkehrsanlagen, Umwelt und Infrastruktur in Hoch- und Tiefbauten” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Chemengineeringgazintegral.com HQ: Baar, SwitzerlandReported employees: 1-10 | Baar, Switzerland | 1-10 | Exact match | 6 contacts → |
“CHEMENGINEERING is active mainly in the O&G industry and the steel industry, serving customers in the following fields of activities: Assistance in commercial activities, as…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ZEO AG Ingenieurbürozeo.ch HQ: Alpnach, SwitzerlandReported employees: 11-50 | Alpnach, Switzerland | 11-50 | Exact match | 5 contacts → |
“Ingenieurbüro ZEO AG Alpnach | Giswil | Emmenbrücke | Stansstad | Kägiswil | Engelberg” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  MAC Gmbh Consulting And Engineeringmaceng.chHQ: Elsauerstrasse 2b, SwitzerlandReported employees: 1-10 | Elsauerstrasse 2b, Switzerland | 1-10 | Exact match | 5 contacts → |
“Unsere Tätigkeitsfelder sind auf unserer Webseite sichtbar.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Martins Ingénieurs Conseilsmartins-ingenieurs.chHQ: Puidoux, SwitzerlandReported employees: 1-10 | Puidoux, Switzerland | 1-10 | Exact match | 5 contacts → |
“Bureau d’études et de conseils dans la construction” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bitech AG Engineering & Consultingbitech.ch HQ: Effretikon, SwitzerlandReported employees: 11-50 | Effretikon, Switzerland | 11-50 | Exact match | 4 contacts → |
“Fachleistung seit 1979.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  The Energy Consulting Group AGthe-ecgroup.comHQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 4 contacts → |
“Founded in ECG is a Swiss-based consulting company specialising in the energy industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Bonum Engineering And Consultancy Gmbhbonumec.comHQ: Baar, SwitzerlandReported employees: 1-10 | Baar, Switzerland | 1-10 | Exact match | 3 contacts → |
“We offer ship and power plant (internal combustion engines) owners / operators support by- Consultancy - Management - Design Our core competence areas are- Gas and Diesel engine…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cds-Maverick Gmbhcds-maverick.ch HQ: Walliswil Bei Niederbipp, SwitzerlandReported employees: 1-10 | Walliswil Bei Niederbipp, Switzerland | 1-10 | Exact match | 3 contacts → |
“Technische Erarbeitung von Lösungen für Bohranlagen und Projekte.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Braendle AGbraendle-brandschutz.ch HQ: 8307 Illnau-effretikon, SwitzerlandReported employees: 1-10 | 8307 Illnau-effretikon, Switzerland | 1-10 | Exact match | 3 contacts → |
“Beratung, Schutzkonzept, Projektierung, Errichtung / Ausführung, Wartung / 10-Jahreskontrolle, Generalüberholung und 24h-Pikettdienst” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Olten, SwitzerlandReported employees: 1-10 | Olten, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  HR Maritimehr-maritime.comHQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 2 contacts → |
“At HR Maritime, we provide hands-on consultancy and operational services to ensure efficient, compliant trading and shipping operations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Generteqgenerteq.ltdHQ: Baar, SwitzerlandReported employees: 1-10 | Baar, Switzerland | 1-10 | Exact match | 2 contacts → |
“GENERTEQ was founded in 2018 to provide a bespoke service to the energy industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 75 company matches
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Oilfield consultancy services: dataset insights
October 19, 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
75 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 75 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 19, 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 oilfield consultancy services?
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 oilfield consultancy services did RevenueBase find based in Switzerland?
The saved snapshot records 75 matching company records, 11,091 tracked contacts and 3,290 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 19, 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
Oilfield consultancy services by geography
- Oilfield consultancy services based in Luanda, Angola
- Oilfield consultancy services based in Buenos Aires, Argentina
- Oilfield consultancy services based in Brisbane, Australia
- Oilfield consultancy services based in Melbourne, Australia
- Oilfield consultancy services based in Perth, Australia
- Oilfield consultancy services based in Sydney, Australia
- Oilfield consultancy services based in Baku, Azerbaijan
- Oilfield consultancy services based in Belo Horizonte, Brazil
- Oilfield consultancy services based in Porto Alegre, Brazil
- Oilfield consultancy services based in Rio De Janeiro, Brazil
- Oilfield consultancy services based in Salvador, Brazil
- Oilfield consultancy services based in Sao Paulo, Brazil
Cite this list
RevenueBase Data Team. Top 25 oilfield consultancy services based in Switzerland. Snapshot: October 19, 2026. https://revenuebase.ai/companies/oilfield-consultancy-services/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Oilfield consultancy services based in Luanda, Angola
- Oilfield consultancy services based in Buenos Aires, Argentina
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- Oilfield consultancy services based in Melbourne, Australia
- Oilfield consultancy services based in Perth, Australia
- Oilfield consultancy services based in Sydney, Australia
Company intelligence · public preview
Top 25 oilfield consultancy services based in Switzerland
RevenueBase records 75 matching company records for oilfield consultancy services based in Switzerland, with 11,091 tracked contacts and 3,290 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 19, 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 oilfield consultancy services based in Switzerland
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 | Transoceandeepwater.com HQ: Zug, SwitzerlandReported employees: 1,001-5,000 | Zug, Switzerland | 1,001-5,000 | Exact match | 10,599 contacts → |
“Transocean is a leading international provider of offshore contract drilling services for oil and gas wells.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aroba AGaroba.ch HQ: Wallbach, SwitzerlandReported employees: 51-200 | Wallbach, Switzerland | 51-200 | Exact match | 31 contacts → |
“Verleih Montagpersonal Rohrleitungsbau” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cement Engineering SA Cesacesaeng.com HQ: Geneve Carouge, SwitzerlandReported employees: 11-50 | Geneve Carouge, Switzerland | 11-50 | Exact match | 29 contacts → |
“Cement Engineering SA (CESA) Engineering is a professionals business!” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tecnoservice Engineering SAtecnoservice.ch HQ: Fribourg, SwitzerlandReported employees: 51-200 | Fribourg, Switzerland | 51-200 | Exact match | 27 contacts → |
“TECNOSERVICE ENGINEERING SA est un bureau d’études et d’ingénieurs conseils pour les installations techniques et études énergétiques liées au bâtiment et à l’industrie.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HINEhine-engineering.com HQ: Münchenstein, SwitzerlandReported employees: 11-50 | Münchenstein, Switzerland | 11-50 | Exact match | 18 contacts → |
“Herzlich willkommen bei HINE – Ihrem führenden Experten für das präzise Planen von verfahrenstechnischen Anlagen.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Oel-Pool AGoel-pool.com HQ: Suhr, SwitzerlandReported employees: 51-200 | Suhr, Switzerland | 51-200 | Exact match | 17 contacts → |
“Als erfahrener Ölhändler investieren wir unsere ganze Energie in Ihre Zufriedenheit.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Energestion SAenergestion.ch HQ: Les Acacias, SwitzerlandReported employees: 11-50 | Les Acacias, Switzerland | 11-50 | Exact match | 12 contacts → |
“Energestion SA est un bureau d'ingénieurs conseils du bâtiment et en industrie.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Geos Ingénieurs-Conseils SAgeos.ch HQ: Cointrin, SwitzerlandReported employees: 11-50 | Cointrin, Switzerland | 11-50 | Exact match | 12 contacts → |
“Geos Ingénieurs-Conseils SA est un bureau d'ingénieurs conseils spécialisés en génie civil, structures, géotechnique, hydraulique et environnement.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Oratekoratek.com HQ: Ecublens, SwitzerlandReported employees: 11-50 | Ecublens, Switzerland | 11-50 | Exact match | 11 contacts → |
“Oratek is a Swiss-based engineering consulting firm, established in 2018.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Deepwavedeepwave.ch HQ: Paradiso, SwitzerlandReported employees: 11-50 | Paradiso, Switzerland | 11-50 | Exact match | 10 contacts → |
“Driving Innovation in the Offshore and Onshore O&G Industry At Deepwave, we are at the forefront of innovation in the oil and gas (O&G) industry, providing a comprehensive range…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Keller Lorenz AGkeller-lorenz.ch HQ: Stadt Luzern, SwitzerlandReported employees: 11-50 | Stadt Luzern, Switzerland | 11-50 | Exact match | 7 contacts → |
“Die Keller + Lorenz AG ist ein in der Zentralschweiz seit 1971 erfolgreich etabliertes, wirtschaftlich unabhängiges Beratungsbüro.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | GER Geneva Earth Resourcesgeneva-er.com HQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 7 contacts → |
“GER Geneva Earth Resources is a consultancy company based in Geneva with more than 15 years of know-how.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | C E Planing AGplaning.ch HQ: Wohlen, SwitzerlandReported employees: 1-10 | Wohlen, Switzerland | 1-10 | Exact match | 6 contacts → |
“Consulting und Engineering für Projekt, Betriebs- und Sicherheitsmanagement sowie Elektro-Engineering für Verkehrsanlagen, Umwelt und Infrastruktur in Hoch- und Tiefbauten” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Chemengineeringgazintegral.com HQ: Baar, SwitzerlandReported employees: 1-10 | Baar, Switzerland | 1-10 | Exact match | 6 contacts → |
“CHEMENGINEERING is active mainly in the O&G industry and the steel industry, serving customers in the following fields of activities: Assistance in commercial activities, as…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ZEO AG Ingenieurbürozeo.ch HQ: Alpnach, SwitzerlandReported employees: 11-50 | Alpnach, Switzerland | 11-50 | Exact match | 5 contacts → |
“Ingenieurbüro ZEO AG Alpnach | Giswil | Emmenbrücke | Stansstad | Kägiswil | Engelberg” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | MAC Gmbh Consulting And Engineeringmaceng.ch HQ: Elsauerstrasse 2b, SwitzerlandReported employees: 1-10 | Elsauerstrasse 2b, Switzerland | 1-10 | Exact match | 5 contacts → |
“Unsere Tätigkeitsfelder sind auf unserer Webseite sichtbar.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Martins Ingénieurs Conseilsmartins-ingenieurs.ch HQ: Puidoux, SwitzerlandReported employees: 1-10 | Puidoux, Switzerland | 1-10 | Exact match | 5 contacts → |
“Bureau d’études et de conseils dans la construction” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bitech AG Engineering & Consultingbitech.ch HQ: Effretikon, SwitzerlandReported employees: 11-50 | Effretikon, Switzerland | 11-50 | Exact match | 4 contacts → |
“Fachleistung seit 1979.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Energy Consulting Group AGthe-ecgroup.com HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 4 contacts → |
“Founded in ECG is a Swiss-based consulting company specialising in the energy industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Bonum Engineering And Consultancy Gmbhbonumec.com HQ: Baar, SwitzerlandReported employees: 1-10 | Baar, Switzerland | 1-10 | Exact match | 3 contacts → |
“We offer ship and power plant (internal combustion engines) owners / operators support by- Consultancy - Management - Design Our core competence areas are- Gas and Diesel engine…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cds-Maverick Gmbhcds-maverick.ch HQ: Walliswil Bei Niederbipp, SwitzerlandReported employees: 1-10 | Walliswil Bei Niederbipp, Switzerland | 1-10 | Exact match | 3 contacts → |
“Technische Erarbeitung von Lösungen für Bohranlagen und Projekte.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Braendle AGbraendle-brandschutz.ch HQ: 8307 Illnau-effretikon, SwitzerlandReported employees: 1-10 | 8307 Illnau-effretikon, Switzerland | 1-10 | Exact match | 3 contacts → |
“Beratung, Schutzkonzept, Projektierung, Errichtung / Ausführung, Wartung / 10-Jahreskontrolle, Generalüberholung und 24h-Pikettdienst” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Olten, SwitzerlandReported employees: 1-10 | Olten, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | HR Maritimehr-maritime.com HQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 2 contacts → |
“At HR Maritime, we provide hands-on consultancy and operational services to ensure efficient, compliant trading and shipping operations.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Generteqgenerteq.ltd HQ: Baar, SwitzerlandReported employees: 1-10 | Baar, Switzerland | 1-10 | Exact match | 2 contacts → |
“GENERTEQ was founded in 2018 to provide a bespoke service to the energy industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Oilfield consultancy services: dataset insights
October 19, 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
75 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 75 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 19, 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 oilfield consultancy services?
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 oilfield consultancy services did RevenueBase find based in Switzerland?
The saved snapshot records 75 matching company records, 11,091 tracked contacts and 3,290 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 19, 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 oilfield consultancy services based in Switzerland. Snapshot: October 19, 2026. https://revenuebase.ai/companies/oilfield-consultancy-services/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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