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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesOltenKellenberger Schliesstechnik AG
Kellenberger Schliesstechnik AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Kellenberger Schliesstechnik AG is lock technology and key services, including consulting, sales, delivery, installation, maintenance and repair of locks, doors, gates, emergency exits, windows, safes, mailboxes and other security-related systems.

AI-generated
Offering

Products & services

Industry:Security Services
✓ Offered3
Locking technology
Advisory, planning, installation and maintenance of mechanical, mechatronic and electronic locking systems; maintenance, service and repairs of cylinders, locks and locking systems.
Burglary protection
Delivery and installation of security fittings, window security devices, armored bolts and grating security fastenings to secure doors, windows and entrances.
More security
Planning of new locking systems for single-family homes, multi-family houses and commercial buildings; sale, delivery and installation of locking cylinders, letterboxes, door and window fittings, key depots and safes; emergency opening service.
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4.1/5

Kellenberger Schliesstechnik AG

Trust & reputation

ranQ Trust Score of Kellenberger Schliesstechnik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Kellenberger Schliesstechnik AG scores 88.5 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.84.724%
  • 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.92.510%
  • 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.95.08%
Kellenberger Schliesstechnik AG scores 59.7 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.39.612%
  • 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%
Kellenberger Schliesstechnik AG 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%
Kellenberger Schliesstechnik AG scores 2.2 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Kellenberger Schliesstechnik AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 37 customer reviews. As of October 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 37 reviews across all connected sources

Sources
GGoogle4.837
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

December 21, 2024Media
Olten: Alteingesessene Firma Kellenberger Schliesstechnik AG kommt in neue Hände
oltnertagblatt.ch

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Comparisons

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Location

Solothurnerstrasse 1
4600 Olten
Opening hours
Mon
13:30 - 17:00
Tue
08:00 - 11:45, 13:30 - 17:00
Wed
08:00 - 11:45, 13:30 - 17:00
Thu
08:00 - 11:45, 13:30 - 17:00
Fri
08:00 - 11:45, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-495.070.455
Founded
2024 · 2 years
Last commercial register change
September 26, 2024
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.100.06%
  • 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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