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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity systemsLa Chaux-De-FondsJean Ferner, coffres-forts
Jean Ferner, coffres-forts Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Jean Ferner, coffres-forts sells safes to private customers and businesses. Its services include troubleshooting, safe opening and relocations.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Security systems
✓ Offered8
Safes
Monobloc safes, in-ground safes, antiques and Wertheim, with key or electronic locks, Euro I to III standards and different dimensions.
Antique safes
Period safes dating from 1850 to the 1920s, restored and displayed, available for purchase.
Custom strongrooms
Custom strongrooms in Euro V to XI standard, built to order with a lead time of 8 to 12 weeks.
Special safes
Safes for gold bars and for artworks, made to order and custom-built, with special fittings such as drawers or shelves.
Safe breakdown service
Troubleshooting and modification of any type of safe, with on-site dispatch and finding a suitable solution.
Opening of safes
Opening of different types of safes, with drilling on site or in the workshop depending on the safe’s resistance.
Moving of safes
Transporting and relocating safes, with an on-site visit to discuss the quote.
Compliance upgrades for safes
Inspection and restoration of safes, with the option to install an electronic lock.
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3.9/5

Jean Ferner, coffres-forts

Trust & reputation

ranQ Trust Score of Jean Ferner, coffres-forts: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Jean Ferner, coffres-forts scores 61.2 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.63.124%
  • 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.49.510%
  • 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.70.08%
Jean Ferner, coffres-forts scores 78.5 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 Ferner, coffres-forts 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%
Jean Ferner, coffres-forts scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Jean Ferner, coffres-forts reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 6 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.26
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hier entsteht die Karte
Rue du Crêt 28
2300 La Chaux-De-Fonds
Opening hours
Mon
07:00 - 12:00
Tue
07:00 - 12:00
Wed
07:00 - 12:00
Thu
07:00 - 12:00
Fri
07:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-106.793.150
Founded
1994 · 32 years
Last commercial register change
August 28, 2020
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • NELa Chaux-de-Fonds
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.
67.0
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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