Company lists · Data refreshed September 2026
Top 25 Marine and subsea consulting firms based in Switzerland
RevenueBase identified 98 company matches for marine and subsea consulting firms associated with Switzerland as of September 2026 and tracks 5,304 professional contacts across them, including 1,160 with verified work emails. Geneva is the largest hub.
This list covers company matches for marine and subsea consulting firms 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 September 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 marine and subsea consulting firms based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,554 contacts → | ||||
Exact match “Allseas is a world-leading contractor in the offshore energy market.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 322 contacts → | ||||
Exact match “Hello.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 288 contacts → | ||||
Exact match “Gruner Stucky Ltd (formerly Stucky Ltd) is a Swiss-based international consulting engineering company active in energy, infrastructure and buildings.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 283 contacts → | ||||
Exact match “Comprehensive know-how and many years of experience Since 1953, we have been providing our clients with design, consulting and project management services for all phases of their…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 156 contacts → | ||||
Exact match “IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 28 contacts → | ||||
Exact match “Recognised for its expertise in prestigious projects such as the Lyon-Turin Base Tunnel, the Grand Paris Express, the Rolex Learning Center in Lausanne, the Institut Curie in…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 26 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 25 contacts → | ||||
Exact match “We focus on how submerged assets data acquisition and exchange, processing and analysis can be effortlessly scaled to revolutionise the industry's monitoring capabilities of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 25 contacts → | ||||
Exact match “PEG is an Independent Engineering Consultant specializing in Cement, Environment and Infrastructure projects.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 19 contacts → | ||||
Exact match “Filippini & Partner Ingegneria SA è una società indipendente di ingegneria, fondata nel 1972 a Biasca (Ct.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 16 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match “MGI ingénieurs SA est un bureau d’ingénieurs conseils en génie-civil et environnement.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “Depuis sa création en 1986, le bureau d'études Impact SA a réalisé et coordonné de nombreux dossiers d'impact sur l'environnement.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Willkommen!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Bauingenieure für Hoch- und Tiefbau” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Le bureau r l j.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “MHYD is engineering consulting group specialised in providing sustainable solutions in the fields of water, energy and coastal infrastructure.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “RC Ingénierie SA», fondée en 2017, poursuit le développement des activités et prestations assurées par l’entreprise Roland Cottier, ingénieur-conseil, entreprise fondée en 2006…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “brenni engineering is a dynamic, creative and independent engineering and consultancy firm based in Mendrisio, Switzerland.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “Bureau d’études et de conseils dans la construction” Recorded in the RevenueBase company graph · Sep 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 “marine and subsea consulting firms”. 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 98 marine and subsea consulting firms based in Switzerland
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Marine and subsea consulting firms based in Switzerland at a glance
As of Sep 28, 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 98 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 “marine and subsea consulting firms” 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 1,160 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 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 “marine and subsea consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many marine and subsea consulting firms are there based in Switzerland?
RevenueBase identified 98 company matches for marine and subsea consulting firms associated with Switzerland 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?
Allseas tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most marine and subsea consulting firms?
Geneva leads with 6 company records, followed by Lausanne (5) and Lugano (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 1,160 professional contacts with verified work emails tracked across these 98 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 98 marine and subsea consulting firms based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Marine and subsea consulting firms by geography
- Marine and subsea consulting firms based in Brisbane, Australia
- Marine and subsea consulting firms based in Melbourne, Australia
- Marine and subsea consulting firms based in Perth, Australia
- Marine and subsea consulting firms based in Sydney, Australia
- Marine and subsea consulting firms based in Belo Horizonte, Brazil
- Marine and subsea consulting firms based in Curitiba, Brazil
- Marine and subsea consulting firms based in Rio De Janeiro, Brazil
- Marine and subsea consulting firms based in Sao Paulo, Brazil
- Marine and subsea consulting firms based in Calgary, Canada
- Marine and subsea consulting firms based in Edmonton, Canada
- Marine and subsea consulting firms based in Toronto, Canada
- Marine and subsea consulting firms based in Vancouver, Canada
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
- Marine and subsea consulting firms based in Brisbane, Australia
- Marine and subsea consulting firms based in Melbourne, Australia
- Marine and subsea consulting firms based in Perth, Australia
- Marine and subsea consulting firms based in Sydney, Australia
- Marine and subsea consulting firms based in Belo Horizonte, Brazil
- Marine and subsea consulting firms based in Curitiba, Brazil
Company intelligence · public preview
Top 25 marine and subsea consulting firms 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 98 matching company records for marine and subsea consulting firms based in Switzerland, with 5,304 tracked contacts and 1,160 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: September 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 marine and subsea consulting firms 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 |  Allseasallseas.comHQ: Châtel-saint-denis, SwitzerlandReported employees: 1,001-5,000 | Châtel-saint-denis, Switzerland | 1,001-5,000 | Exact match | 2,554 contacts → |
“Allseas is a world-leading contractor in the offshore energy market.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rosenxt Grouprosen-nxt.comHQ: Stans, SwitzerlandReported employees: 501-1,000 | Stans, Switzerland | 501-1,000 | Exact match | 322 contacts → |
“Hello.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Gruner Stucky LTDgruner.chHQ: Renens, SwitzerlandReported employees: 1,001-5,000 | Renens, Switzerland | 1,001-5,000 | Exact match | 288 contacts → |
“Gruner Stucky Ltd (formerly Stucky Ltd) is a Swiss-based international consulting engineering company active in energy, infrastructure and buildings.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Emch Berger Groupemchberger.chHQ: Bern, SwitzerlandReported employees: 501-1,000 | Bern, Switzerland | 501-1,000 | Exact match | 283 contacts → |
“Comprehensive know-how and many years of experience Since 1953, we have been providing our clients with design, consulting and project management services for all phases of their…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  IUB Engineering LTDengineering-group.chHQ: Bern 14, SwitzerlandReported employees: 201-500 | Bern 14, Switzerland | 201-500 | Exact match | 156 contacts → |
“IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BG Consulting Engineersbg-21.com HQ: Lausanne, SwitzerlandReported employees: 501-1,000 | Lausanne, Switzerland | 501-1,000 | Exact match | 28 contacts → |
“Recognised for its expertise in prestigious projects such as the Lyon-Turin Base Tunnel, the Grand Paris Express, the Rolex Learning Center in Lausanne, the Institut Curie in…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Tecnoservice Engineering SAtecnoservice.chHQ: Fribourg, SwitzerlandReported employees: 51-200 | Fribourg, Switzerland | 51-200 | Exact match | 26 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hydromeahydromea.com HQ: Renens, SwitzerlandReported employees: 11-50 | Renens, Switzerland | 11-50 | Exact match | 25 contacts → |
“We focus on how submerged assets data acquisition and exchange, processing and analysis can be effortlessly scaled to revolutionise the industry's monitoring capabilities of…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  PEGpegeng.chHQ: Lancy, SwitzerlandReported employees: 51-200 | Lancy, Switzerland | 51-200 | Exact match | 25 contacts → |
“PEG is an Independent Engineering Consultant specializing in Cement, Environment and Infrastructure projects.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Filippini & Partner Ingegneria SAfilippini-ing.chHQ: Biasca, SwitzerlandReported employees: 11-50 | Biasca, Switzerland | 11-50 | Exact match | 19 contacts → |
“Filippini & Partner Ingegneria SA è una società indipendente di ingegneria, fondata nel 1972 a Biasca (Ct.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Deepwavedeepwave.chHQ: Paradiso, SwitzerlandReported employees: 11-50 | Paradiso, Switzerland | 11-50 | Exact match | 16 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  MGI Ingénieursmgi-ingenieurs.chHQ: Châtel-st-denis, SwitzerlandReported employees: 11-50 | Châtel-st-denis, Switzerland | 11-50 | Exact match | 12 contacts → |
“MGI ingénieurs SA est un bureau d’ingénieurs conseils en génie-civil et environnement.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Bureau D'études Impact SAimpactsa.chHQ: Sion, SwitzerlandReported employees: 11-50 | Sion, Switzerland | 11-50 | Exact match | 12 contacts → |
“Depuis sa création en 1986, le bureau d'études Impact SA a réalisé et coordonné de nombreux dossiers d'impact sur l'environnement.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Kellerhals Haefeli AGk-h.chHQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 12 contacts → |
“Willkommen!” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Marti Dietschweiler AGmding.chHQ: Männedorf, SwitzerlandReported employees: 11-50 | Männedorf, Switzerland | 11-50 | Exact match | 11 contacts → |
“Bauingenieure für Hoch- und Tiefbau” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Penthalaz, SwitzerlandReported employees: 11-50 | Penthalaz, Switzerland | 11-50 | Exact match | 9 contacts → |
“Le bureau r l j.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Mhyd Groupmhyd.groupHQ: Lausanne, SwitzerlandReported employees: 11-50 | Lausanne, Switzerland | 11-50 | Exact match | 8 contacts → |
“MHYD is engineering consulting group specialised in providing sustainable solutions in the fields of water, energy and coastal infrastructure.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  RC Ingénierie SA RCIrc-ingenierie.chHQ: Le Grand-saconnex, SwitzerlandReported employees: 1-10 | Le Grand-saconnex, Switzerland | 1-10 | Exact match | 7 contacts → |
“RC Ingénierie SA», fondée en 2017, poursuit le développement des activités et prestations assurées par l’entreprise Roland Cottier, ingénieur-conseil, entreprise fondée en 2006…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  OTI Greentech AGoti.agHQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Brenni Engineeringbrenni.ch HQ: Mendrisio, SwitzerlandReported employees: 11-50 | Mendrisio, Switzerland | 11-50 | Exact match | 6 contacts → |
“brenni engineering is a dynamic, creative and independent engineering and consultancy firm based in Mendrisio, Switzerland.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Martins Ingénieurs Conseilsmartins-ingenieurs.chHQ: Puidoux, SwitzerlandReported employees: 1-10 | Puidoux, Switzerland | 1-10 | Exact match | 6 contacts → |
“Bureau d’études et de conseils dans la construction” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 98 company matches
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Marine and subsea consulting firms: dataset insights
September 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
98 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 98 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: September 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 marine and subsea consulting firms?
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 marine and subsea consulting firms did RevenueBase find based in Switzerland?
The saved snapshot records 98 matching company records, 5,304 tracked contacts and 1,160 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: September 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
Marine and subsea consulting firms by geography
- Marine and subsea consulting firms based in Brisbane, Australia
- Marine and subsea consulting firms based in Melbourne, Australia
- Marine and subsea consulting firms based in Perth, Australia
- Marine and subsea consulting firms based in Sydney, Australia
- Marine and subsea consulting firms based in Belo Horizonte, Brazil
- Marine and subsea consulting firms based in Curitiba, Brazil
- Marine and subsea consulting firms based in Rio De Janeiro, Brazil
- Marine and subsea consulting firms based in Sao Paulo, Brazil
- Marine and subsea consulting firms based in Calgary, Canada
- Marine and subsea consulting firms based in Edmonton, Canada
- Marine and subsea consulting firms based in Toronto, Canada
- Marine and subsea consulting firms based in Vancouver, Canada
Cite this list
RevenueBase Data Team. Top 25 marine and subsea consulting firms based in Switzerland. Snapshot: September 28, 2026. https://revenuebase.ai/companies/marine-and-subsea-consulting-firms/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
- Marine and subsea consulting firms based in Brisbane, Australia
- Marine and subsea consulting firms based in Melbourne, Australia
- Marine and subsea consulting firms based in Perth, Australia
- Marine and subsea consulting firms based in Sydney, Australia
- Marine and subsea consulting firms based in Belo Horizonte, Brazil
- Marine and subsea consulting firms based in Curitiba, Brazil
Company intelligence · public preview
Top 25 marine and subsea consulting firms based in Switzerland
RevenueBase records 98 matching company records for marine and subsea consulting firms based in Switzerland, with 5,304 tracked contacts and 1,160 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: September 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 marine and subsea consulting firms 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 | Allseasallseas.com HQ: Châtel-saint-denis, SwitzerlandReported employees: 1,001-5,000 | Châtel-saint-denis, Switzerland | 1,001-5,000 | Exact match | 2,554 contacts → |
“Allseas is a world-leading contractor in the offshore energy market.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rosenxt Grouprosen-nxt.com HQ: Stans, SwitzerlandReported employees: 501-1,000 | Stans, Switzerland | 501-1,000 | Exact match | 322 contacts → |
“Hello.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gruner Stucky LTDgruner.ch HQ: Renens, SwitzerlandReported employees: 1,001-5,000 | Renens, Switzerland | 1,001-5,000 | Exact match | 288 contacts → |
“Gruner Stucky Ltd (formerly Stucky Ltd) is a Swiss-based international consulting engineering company active in energy, infrastructure and buildings.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Emch Berger Groupemchberger.ch HQ: Bern, SwitzerlandReported employees: 501-1,000 | Bern, Switzerland | 501-1,000 | Exact match | 283 contacts → |
“Comprehensive know-how and many years of experience Since 1953, we have been providing our clients with design, consulting and project management services for all phases of their…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | IUB Engineering LTDengineering-group.ch HQ: Bern 14, SwitzerlandReported employees: 201-500 | Bern 14, Switzerland | 201-500 | Exact match | 156 contacts → |
“IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BG Consulting Engineersbg-21.com HQ: Lausanne, SwitzerlandReported employees: 501-1,000 | Lausanne, Switzerland | 501-1,000 | Exact match | 28 contacts → |
“Recognised for its expertise in prestigious projects such as the Lyon-Turin Base Tunnel, the Grand Paris Express, the Rolex Learning Center in Lausanne, the Institut Curie in…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tecnoservice Engineering SAtecnoservice.ch HQ: Fribourg, SwitzerlandReported employees: 51-200 | Fribourg, Switzerland | 51-200 | Exact match | 26 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hydromeahydromea.com HQ: Renens, SwitzerlandReported employees: 11-50 | Renens, Switzerland | 11-50 | Exact match | 25 contacts → |
“We focus on how submerged assets data acquisition and exchange, processing and analysis can be effortlessly scaled to revolutionise the industry's monitoring capabilities of…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | PEGpegeng.ch HQ: Lancy, SwitzerlandReported employees: 51-200 | Lancy, Switzerland | 51-200 | Exact match | 25 contacts → |
“PEG is an Independent Engineering Consultant specializing in Cement, Environment and Infrastructure projects.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Filippini & Partner Ingegneria SAfilippini-ing.ch HQ: Biasca, SwitzerlandReported employees: 11-50 | Biasca, Switzerland | 11-50 | Exact match | 19 contacts → |
“Filippini & Partner Ingegneria SA è una società indipendente di ingegneria, fondata nel 1972 a Biasca (Ct.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Deepwavedeepwave.ch HQ: Paradiso, SwitzerlandReported employees: 11-50 | Paradiso, Switzerland | 11-50 | Exact match | 16 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | MGI Ingénieursmgi-ingenieurs.ch HQ: Châtel-st-denis, SwitzerlandReported employees: 11-50 | Châtel-st-denis, Switzerland | 11-50 | Exact match | 12 contacts → |
“MGI ingénieurs SA est un bureau d’ingénieurs conseils en génie-civil et environnement.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bureau D'études Impact SAimpactsa.ch HQ: Sion, SwitzerlandReported employees: 11-50 | Sion, Switzerland | 11-50 | Exact match | 12 contacts → |
“Depuis sa création en 1986, le bureau d'études Impact SA a réalisé et coordonné de nombreux dossiers d'impact sur l'environnement.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Kellerhals Haefeli AGk-h.ch HQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 12 contacts → |
“Willkommen!” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Marti Dietschweiler AGmding.ch HQ: Männedorf, SwitzerlandReported employees: 11-50 | Männedorf, Switzerland | 11-50 | Exact match | 11 contacts → |
“Bauingenieure für Hoch- und Tiefbau” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Penthalaz, SwitzerlandReported employees: 11-50 | Penthalaz, Switzerland | 11-50 | Exact match | 9 contacts → |
“Le bureau r l j.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Mhyd Groupmhyd.group HQ: Lausanne, SwitzerlandReported employees: 11-50 | Lausanne, Switzerland | 11-50 | Exact match | 8 contacts → |
“MHYD is engineering consulting group specialised in providing sustainable solutions in the fields of water, energy and coastal infrastructure.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RC Ingénierie SA RCIrc-ingenierie.ch HQ: Le Grand-saconnex, SwitzerlandReported employees: 1-10 | Le Grand-saconnex, Switzerland | 1-10 | Exact match | 7 contacts → |
“RC Ingénierie SA», fondée en 2017, poursuit le développement des activités et prestations assurées par l’entreprise Roland Cottier, ingénieur-conseil, entreprise fondée en 2006…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | OTI Greentech AGoti.ag HQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Brenni Engineeringbrenni.ch HQ: Mendrisio, SwitzerlandReported employees: 11-50 | Mendrisio, Switzerland | 11-50 | Exact match | 6 contacts → |
“brenni engineering is a dynamic, creative and independent engineering and consultancy firm based in Mendrisio, Switzerland.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Martins Ingénieurs Conseilsmartins-ingenieurs.ch HQ: Puidoux, SwitzerlandReported employees: 1-10 | Puidoux, Switzerland | 1-10 | Exact match | 6 contacts → |
“Bureau d’études et de conseils dans la construction” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 98 company matches
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Marine and subsea consulting firms: dataset insights
September 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
98 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 98 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: September 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 marine and subsea consulting firms?
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 marine and subsea consulting firms did RevenueBase find based in Switzerland?
The saved snapshot records 98 matching company records, 5,304 tracked contacts and 1,160 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: September 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
Marine and subsea consulting firms by geography
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Cite this list
RevenueBase Data Team. Top 25 marine and subsea consulting firms based in Switzerland. Snapshot: September 28, 2026. https://revenuebase.ai/companies/marine-and-subsea-consulting-firms/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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