Company lists · Data refreshed November 2026

Top 15 Hydrogeologic drilling services based in Switzerland

RevenueBase identified 40 company matches for hydrogeologic drilling services associated with Switzerland as of November 2026 and tracks 4,258 professional contacts across them, including 786 with verified work emails. Bellinzona is the largest hub.

This list covers company matches for hydrogeologic drilling 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 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
40Companies
4,258Contacts tracked
786Verified emails
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The 15 largest hydrogeologic drilling services based in Switzerland

Ranked by team size
Top 15 of 40 company matches for hydrogeologic drilling services 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 match9001 St. Gallen, SwitzerlandHQ recorded Nov 6, 2026201-500450 contacts →

Exact match

“Geoquip Marine is a geotechnical data acquisition company safely delivering offshore geotechnical site investigations and engineering services to clients worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLausanne, SwitzerlandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Depuis 1960, nous proposons des prestations de conseil en matière de géologie de l’ingénieur et d’hydrogéologie technique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPayerne, SwitzerlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“ABA-GEOL SA est une société active dans les domaines de la géologie, de l'hydrogéologie, de la géotechnique et de l'environnement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact 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
6Exact matchSargans, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSchindellegi, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Unsere Leistungen: Wasserschadensanierungen, Bautrocknungen, Kernbohrungen”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFaido, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“La nostra ditta, con sede a Faido (Ticino, Svizzera) è attiva dal 1994 a livello nazionale ed internazionale nel ramo delle scienze della terra.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAltstätten, SwitzerlandHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Perfekte Bohrergebnisse, Zuverlässigkeit und schnelle Realisierung, kombiniert mit bestmöglicher Sauberkeit vor, während und nach der Bohrung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAvenches, SwitzerlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“AGTAN SA, spécialiste suisse du forage géothermique, vous fait bénéficier de son expérience et de ses prix attractifs pour tous vos projets de construction neuve ou travaux de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSt. Margrethen Sg, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Grosshandel und Beratung im Bereich der Geothermie und Bohrtechnik.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZug, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“At HammerDrum AG, we develop groundbreaking drilling technologies for geothermal energy, tunneling, and specialist foundation engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGümligen, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Beratendes Ingenieurgeologiebüro für Baugrundabklärungen, Altlasten, Geothermie-Nutzungen und Naturgefahren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSolothurn, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBusswil Tg, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Hermann Jost AG is a construction company based out of Hauptstrasse 53, Busswil TG, Switzerland.”

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

Showing 15 of 40 hydrogeologic drilling services based in Switzerland

See the full list, filter by size, metro and specialty, and access 786 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydrogeologic drilling services based in Switzerland at a glance

As of Nov 6, 2026
18.5%Verified-email coverage
106.5Average contacts per company
1-10Median size (employees)
5.0%Largest-city concentration · Bellinzona
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
13
51-200
2
201-500
1
5,001-10,000
1

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 40 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 “hydrogeologic drilling 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 786 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 “hydrogeologic drilling services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydrogeologic drilling services are there based in Switzerland?

RevenueBase identified 40 company matches for hydrogeologic drilling services 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?

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

Which city has the most hydrogeologic drilling services?

Bellinzona leads with 2 company records, followed by Geneva (2) and Mendrisio (2).

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 786 professional contacts with verified work emails tracked across these 40 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.