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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding contractorAllschwilJean Cron AG
Jean Cron AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Jean Cron AG is a construction company carrying out new builds, renovations and extensions. Its services include building works, timber construction, façade and roofing work, concrete repairs, asbestos removal, energy-efficiency renovations and outdoor works.

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Service area

Offering

Products & services

Industry:Building contractorTimber construction
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4.3/5

Jean Cron AG

✓ Offered3
Timber construction
Timber construction, prefabricated timber element construction, carpentry works, timber facades, roof trusses, roof extensions, timber storey add-ons, as well as insulation and restoration of timber structures.
Masonry and civil works
Alterations, new builds, concrete restoration, facade works and plastering for single-family homes, multi-family homes and commercial buildings.
Special services
Asbestos remediation, coating works, energy-efficient renovations and site and surroundings works, complemented by expertise as a Minergie specialist partner and SUVA-certified remediation of hazardous substances.
Trust & reputation

ranQ Trust Score of Jean Cron AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of November 2026

Jean Cron AG scores 79.9 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.79.324%
  • 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.82.910%
  • 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.78.08%
Jean Cron AG scores 80.4 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%
Jean Cron AG scores 88.3 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).88.322%
Jean Cron AG scores 40.7 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 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Jean Cron AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 25 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle4.725
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 7, 2023Media
Mit Blick auf den Rhein: Das Waldhaus eröffnet ein Fondue-Chalet
bazonline.ch

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Comparisons

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Location

Hegenheimermattweg 61
4123 Allschwil
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-280.315.428
Founded
2009 · 17 years
Last commercial register change
July 14, 2009
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BLAllschwil
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.
76.0
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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