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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryPréverengesAlephStone Sàrl
AlephStone Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of AlephStone is the supply and installation of kitchen and bathroom elements made of natural stones such as marble, granite and quartz, as well as wood, including: kitchen and bathroom countertops, floor and wall tiles, terraces and outdoor spaces, parquet and interior doors, hammams, saunas and jacuzzis, and interior joinery such as doors, windows and stairs. The company offers these services directly to end customers as well as a subcontractor for professional clients.

AI-generated
Offering

Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
✓ Offered7
Custom interior fittings
Fully custom interior fittings produced in our workshop in Switzerland: dressing rooms, wardrobes, bookcases, bathroom furniture, entrance areas, made according to requirements and available space.
Interior joinery
Interior joinery for parquet, dressing rooms, doors, repairs, readjustments and fittings, with supply and installation according to the client’s choice.
Windows, patio doors and entrance doors
Custom-made windows, patio doors and entrance doors in PVC, PVC-alu, wood, wood-metal or aluminium, with supply of different styles, colours and product ranges.
Terraces
Terraces in natural or exotic wood, or in natural stone, with supply and installation; built or renovated according to the needs of the project.
Stone worktops
Granite or quartz worktops for kitchens, supported from the initial idea through to installation; natural stone can also be used in bathrooms or outdoors.
Staircases
Custom-made staircases presented as joinery work, with manufacturing adapted to the client’s projects.
Shower enclosures
Shower enclosures featured among our installations, with design and execution adapted to bathroom projects.
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4.0/5

AlephStone Sàrl

Trust & reputation

ranQ Trust Score of AlephStone Sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

AlephStone Sàrl scores 59.7 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.73.124%
  • 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.35.310%
  • 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%
AlephStone Sàrl scores 83.0 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.55.07%
AlephStone Sàrl scores 85.0 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).85.022%
AlephStone Sàrl scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AlephStone Sàrl 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 3 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Zone industrielle le Trési 6 A
1028 Préverenges
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-191.434.120
Founded
2011 · 15 years
Last commercial register change
September 9, 2022
Employees
1 to 10
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.
88.0
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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