Company lists · Data refreshed November 2026

Top 25 Geothermal engineers based in Switzerland

RevenueBase identified 105 company matches for geothermal engineers associated with Switzerland as of November 2026 and tracks 668 professional contacts across them, including 208 with verified work emails. Zurich is the largest hub.

This list covers company matches for geothermal engineers 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 November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
105Companies
668Contacts tracked
208Verified emails
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The 25 largest geothermal engineers based in Switzerland

Ranked by team size
Top 25 of 105 company matches for geothermal engineers based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChavannes-près-renens, SwitzerlandHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“De Cérenville Géotechnique regroupe sous une même entité un bureau d’ingénieurs-conseils (ICOS) et un service d’essais et mesures (SEM), tous deux spécialisés dans les domaines de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Lemon Consult is a specialized engineering and consulting office for energy efficiency, sustainability and renewable energies in the area of building and technical systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLenzburg, SwitzerlandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Unserem Ingenieurunternehmen ist es ein grosses Anliegen, individuell und persönlich auf Ihre Wünsche einzugehen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“SB technique est un bureau d'Ingénieur Conseil en chauffage, ventilation, climatisation et sécurité du bâtiment développant des concepts énergétiques ambitieux pour des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBern, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Willkommen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLiestal, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Geo Explorers AG bietet geologische und geophysikalische Dienstleistungen und Messtechnik im Bereich Erdwärmenutzung, Grundwasser und Untergrunderkundung an.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Geo-Energie Suisse AG is Switzerland’s center of excellence for deep geothermal energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLes Acacias, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Energestion SA est un bureau d'ingénieurs conseils du bâtiment et en industrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEcublens, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Enerdrape operates the world's first prefabricated geothermal panel technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWinterthur, SwitzerlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“With an autonomous and compact drilling robot for boreholes for geothermal probes, we accelerate the heat transition for the net zero goals by reducing the price of the drilling…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLamone, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“We are a leading engineering consultancy specialising in energy solutions, with particular expertise in green hydrogen technologies and energy infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSion, SwitzerlandHQ recorded Nov 6, 20261-109 contacts →

Exact match

“GéoVal Ingénieurs-Géologues SA est un bureau d’études basé à Sion, actif depuis en Valais dans les domaines de la géotechnique, des dangers naturels, de l’hydrogéologie, de la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchStadt Luzern, SwitzerlandHQ recorded Nov 6, 202611-508 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“TK Consult AG offers an extensive service catalog in environmental and hydraulic engineering consulting, with special emphasis on the numerical modelling of hydrogeology…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSargans, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Unser Arbeitsalltag ist manchmal abenteuerlich und pionierhaft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-107 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVernier, SwitzerlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“KATEQ est un bureau de conseils en ingénierie spécialisé dans la conception de systèmes énergétiques, thermiques, de ventilation, de MCR (Maîtrise de la Consommation des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Die Firma Schläpfer & Partner ist der führende Experte im Bereich Geotechnik und Spezialtiefbau im Grossraum Zürich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPayerne, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Exploration, Production and Development of Geothermal Resources.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAarau, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Das Team der EBERHARD & Partner AG steht Ihnen jederzeit für Fragen rund um die Nutzung von geothermischer Energie, Altlasten, ingenieurgeologischen Fragen oder Hydrogeologie zur…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBedano, SwitzerlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Dal 1961.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWallisellen, SwitzerlandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Erdsonde, Fernwärme, Pellets oder Solar?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGlattbrugg, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Wir sind ein innovatives, effizientes, neutrales und unabhängiges Energie-Ingenieurunternehmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“3E Ingénieurs Sàrl est un bureau d’ingénieurs actif dans les domaines de l’énergie, l’eau et l’environnement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchZug, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“We are a leading European Renewable, Low Carbon Geothermal Energy company delivering delivering Energy From Rocks™.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 105 geothermal engineers based in Switzerland

See the full list, filter by size, metro and specialty, and access 208 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geothermal engineers based in Switzerland at a glance

As of Nov 6, 2026
31.1%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
9.5%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
34
51-200
5

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 105 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 “geothermal engineers” 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 208 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 November 6, 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 “geothermal engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geothermal engineers are there based in Switzerland?

RevenueBase identified 105 company matches for geothermal engineers associated with Switzerland as of November 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?

DE Cérenville Géotechnique SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most geothermal engineers?

Zurich leads with 10 company records, followed by Geneva (7) and Bellinzona (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 208 professional contacts with verified work emails tracked across these 105 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 November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.