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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryIndustryBuilding materials manufacturerSarnenRischi Steine AG
Rischi Steine AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Rischi Steine AG extracts and processes natural stone from its quarry and offers it in a range of shapes and sizes. The stone is used for stream bank construction, flood protection, natural stone walls, and landscaping for public and private spaces.

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Service area

Offering

Products & services

Industry:Building materials manufacturer
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3.7/5

Rischi Steine AG

✓ Offered5
Natural stones
Natural stones made of quartz sandstone from the Gubersandstein formation, available as rough blocky raw blocks, split stones, cubes and block steps in various sizes and shapes.
Stream bank protection and flood protection with natural stones
Natural stones for stream bank protection, flood protection projects and natural structures, usable directly as rough Wuhr stones or in "formwild" execution for hydraulic engineering.
Natural stone walls
Natural stone walls for private gardens, public areas and surrounding spaces, with formwild or split natural stone in different sizes and finishes.
Landscaping with natural stone
Natural stones for landscaping, walkways, plinths, private gardens and public areas, in worked or split finishes.
Quarrying and raw material extraction
Extraction of natural stone in the quarry in Sarnen, with efficient delivery, pickup on site and recultivation of the quarry area after the extraction phase.
Trust & reputation

ranQ Trust Score of Rischi Steine AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 100% · As of November 2026

Rischi Steine AG scores 52.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.50.08%
Rischi Steine AG scores 72.8 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.70.212%
  • 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.55.07%
Rischi Steine 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%
Rischi Steine AG scores 18.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.17.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Rischi Steine AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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

August 10, 2023Media
Steinbruch Rischi Sarnen: Abbaubewilligung soll verlängert werden
obwaldnerzeitung.ch
June 21, 2016Media
Walder Werber: Berge versetzen mit Rischi Steine
persoenlich.com

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Location

Kägiswilerstrasse 31
6060 Sarnen
Opening hours
Mon
07:45 - 12:00, 13:00 - 17:00
Tue
07:45 - 12:00, 13:00 - 17:00
Wed
07:45 - 12:00, 13:00 - 17:00
Thu
07:45 - 12:00, 13:00 - 17:00
Fri
07:45 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-444.023.190
Founded
2020 · 6 years
Last commercial register change
April 6, 2022
Employees
1 to 10

Active in 1 of 26 cantons

  • OWObwalden
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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