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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryTourism & HospitalityBarFlums HochwieseVERSUCHSSTOLLEN HAGERBACH AG
VERSUCHSSTOLLEN HAGERBACH AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

VERSUCHSSTOLLEN HAGERBACH AG operates an underground research and testing facility for research, development and trials involving the use of underground space. Its facilities support full-scale testing and prototyping, building-material testing, training and events.

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4.6/5

VERSUCHSSTOLLEN HAGERBACH AG

Industry:
Bar
✓ Offered5
Underground research, development and innovation
Research infrastructure for ideation, prototyping, experiments and tests under real-world conditions; collaboration with academia, industry and authorities, including project development and grant applications.
Training and testing
Training and testing infrastructure for full-scale trials, exercises and presentations under real-world conditions; including Training & Education, Safety & Security, Sewerage Systems and Fire Testing.
Building materials testing laboratory
Testing and consulting services in Flums, Widnau, Altdorf and Regensdorf as well as with mobile laboratory vehicles; including component tests and fire resistance tests.
Hagerbach event location
Versatile event space for corporate events, seminars, live marketing, concerts and weddings; with themed concepts, rooms, technology support and tailored event solutions.
Gastronomy and catering
In-house catering with food and beverages for events and groups, banqueting brochure, lunch menus in the restaurant, plus catering partner for larger events.
Trust & reputation

ranQ Trust Score of VERSUCHSSTOLLEN HAGERBACH AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 100% · As of November 2026

VERSUCHSSTOLLEN HAGERBACH AG scores 93.8 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.89.124%
  • 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.100.010%
  • 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.100.08%
VERSUCHSSTOLLEN HAGERBACH AG scores 89.3 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.70.07%
VERSUCHSSTOLLEN HAGERBACH AG scores 88.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).88.322%
VERSUCHSSTOLLEN HAGERBACH AG scores 66.7 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.33.34%
Qualifications+0.00

VERSUCHSSTOLLEN HAGERBACH AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 281 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 281 reviews across all connected sources

Sources
GGoogle4.8281
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 13, 2020Media
Projekt für Sportanlagen im Versuchsstollen Hagerbach
baublatt.ch
May 6, 2017Media
Der geheimnisvollste Stollen der Schweiz
derbund.ch
October 14, 2010Media
Tunneltechnik-Forschung im Versuchstollen Hagerbach - Einstein
srf.ch

Knowledge

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Comparisons

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Location

Polistrasse 1
8893 Flums Hochwiese
Opening hours
Mon
07:00 - 12:00, 13:15 - 17:00
Tue
07:00 - 12:00, 13:15 - 17:00
Wed
07:00 - 12:00, 13:15 - 17:00
Thu
07:00 - 12:00, 13:15 - 17:00
Fri
07:00 - 12:00, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.854.524
Founded
1977 · 49 years
Last commercial register change
June 30, 2026
Employees
11 to 20

Active in 1 of 26 cantons · 1 municipality

  • SGFlums
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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