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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesZurichWeiss Security AG
Weiss Security AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of WEISS Security AG is the planning, implementation and maintenance of mechanical, mechatronic and electronic locking systems as well as technical building security. The company offers comprehensive solutions for customers, from consulting to implementation and maintenance of security systems, including locking systems, access control systems and other security products.

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Offering

Products & services

Industry:Security Services
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4.6/5

Weiss Security AG

✓ Offered
8
Security and locking technology
Planning and implementation of mechanical, mechatronic and electronic locking systems for the property, use and security requirements, including personal consultation and service.
Consulting in security and locking technology
Personal, solution-oriented advice on locking systems, compatibility, application options and implementation for private, commercial and institutional use.
Electronic access solutions
Electronic locking systems and digital cylinders for flexible management of keys, badges and access rights; can be integrated into existing systems depending on the solution.
Mechatronic access solutions
Mechatronic cylinders for a step-by-step or complete transition from mechanical to electronic operation; combine a mechanical key with electronic authorization.
Mobile Access
Door opening via smartphone with keys sent digitally; flexible granting and adjustment of access rights for doors, gates and barriers.
TouchGo
Access by touching the door handle without a key or badge; suitable for standalone and online solutions in private and business environments.
Order processing for keys, cylinders and security cards
Online forms and documents for ordering keys, cylinders with security cards, engraving jobs, locking plans and requests for security cards.
Engraving jobs and sign orders
Online form for engravings and sign orders, followed by professional processing.
Trust & reputation

ranQ Trust Score of Weiss Security AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Weiss Security AG scores 97.5 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.95.624%
  • 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.100.010%
  • 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.100.08%
Weiss Security AG scores 85.5 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%
Weiss Security AG 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%
Weiss Security AG scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Weiss Security AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 70 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 70 reviews across all connected sources

Sources
GGoogle570
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Secure profile

Location

Goldbrunnenstrasse 93
8055 Zurich
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-100.922.638
Founded
2000 · 26 years
Last commercial register change
December 9, 2019
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.
100.0
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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