ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch instituteLa Chaux-De-FondsInstitut suisse de spéléologie et de karstologie (ISSKA)
Institut suisse de spéléologie et de karstologie (ISSKA) Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Institut suisse de spéléologie et de karstologie (ISSKA) is a non-profit foundation that promotes research and expertise on caves and karst environments. It provides scientific and consulting services in geology, hydrogeology, groundwater, natural hazards and underground habitats, and works on documenting, protecting and communicating karst heritage.

AI-generated
Offering

Products & services

Industry:Research institute
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.0/5

Institut suisse de spéléologie et de karstologie (ISSKA)

✓ Offered7
Services and analyses
Monitoring and follow-ups (hydro-)geological, mapping and 3D surveys, 3D analysis of underground flows, remediation, osteological determinations, hydrogeological tracer tests.
Consulting
Advice on water resources, karst-related hazards, impact studies and tunnel excavation, using KARSYS, VisualKARSYS, KarstMOD and KarstALEA methods.
Method and tool development
Instrumentation, development and testing of instruments, applied methods for water resources, water protection and instabilities, with continuous improvement of KARSYS, VisualKARSYS, KarstMOD and KarstALEA.
Teaching
Courses, lectures and workshops for the public, schools, professionals and the university; thematic excursions, excursion guides, teaching materials and a teaching case.
Thematic excursions
Excursions on the karst landscape, underground flows, geology and karst biotopes, with possible cave visits and organisation on request.
Karst excursion guides
Guides for walks and excursions on the Doubs, the Areuse, the Orbe, Le Locle, the Taubenloch and other regions to understand water, relief and karst.
Brochures and teaching material
Information brochures on sinkholes, wind turbines in karst regions, safety in speleology and protection of the underground environment.
Trust & reputation

ranQ Trust Score of Institut suisse de spéléologie et de karstologie (ISSKA): 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of November 2026

Institut suisse de spéléologie et de karstologie (ISSKA) scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.68.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.17.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Institut suisse de spéléologie et de karstologie (ISSKA) scores 91.6 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.82.07%
Institut suisse de spéléologie et de karstologie (ISSKA) scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
Institut suisse de spéléologie et de karstologie (ISSKA) scores 63.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.26.74%
Qualifications+0.00

Institut suisse de spéléologie et de karstologie (ISSKA) reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

June 30, 2026Media
La Suisse cartographie sa faune souterraine pour mieux la protéger
rts.ch

Knowledge

No knowledge articles yet

Once Institut suisse de spéléologie et de karstologie (ISSKA) has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Institut suisse de spéléologie et de karstologie (ISSKA) in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Institut suisse de spéléologie et de karstologie (ISSKA) by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Institut suisse de spéléologie et de karstologie (ISSKA) to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rue de la Serre 68
2300 La Chaux-De-Fonds

At a glance

Legal form
Foundation
UID
CHE-101.205.574
Founded
2000 · 26 years
Last commercial register change
September 18, 2026
Employees
21 to 50
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.97.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    CS
    Crealac Sàrl
    La Chaux-De-Fonds
    AL
    Alpes Lasers S.A.
    St-Blaise
    IS
    INVENesis Sàrl
    St-Blaise
    NS
    NutraConcepts Sàrl
    Chez-Le-Bart
    TS
    The Swatch Group Recherche et Développement SA
    Marin-Epagnier
    GS
    GALSER SA
    Neuchâtel
    AS
    Amires Sàrl
    Neuchâtel
    FS
    fcm-lab Sàrl
    Boudry