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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesChurSOS Sicherheit AG
SOS Sicherheit AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SOS Sicherheit AG is an SES-certified specialist company for security systems, providing planning, installation and maintenance of alarm systems, video surveillance, building automation and burglary protection. The company also supplies safes and operates a 24-hour on-call service for support and maintenance.

AI-generated
Offering

Products & services

Industry:Security Services
✓ Offered8
Security solutions
Security solutions for houses, apartments, business premises and facilities; consulting, project planning, design, installation and maintenance of alarm systems, video surveillance, access control and fire protection.
Burglary protection
Burglary protection with mechanical measures for houses, apartments and business premises; door reinforcement, window protection, securing of light wells and strike plates.
Alarm systems
Alarm systems and intrusion alarm systems; wired and radio alarm systems, outdoor area solutions and emergency call systems.
Video surveillance
Video surveillance with monitoring cameras for indoor and outdoor areas; video systems, video analytics and perimeter protection.
Access control
Access control using biometric, badge and keyless systems; locking technology and time management for authorized access for people and vehicles.
Fire protection
Fire protection with fire alarm systems, extinguishing systems and fire extinguishers; detection of incipient fires and integration of sprinkler systems.
Building automation
Building automation for security systems, door and garage opening, video cameras, door intercom systems and lighting sources; operation via smartphone, tablet and smart home systems.
24/7 standby service
24/7 standby service, support and customer service 365 days a year for reliable care of security systems.
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4.3/5

SOS Sicherheit AG

Trust & reputation

ranQ Trust Score of SOS Sicherheit AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

SOS Sicherheit AG scores 85.5 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.83.124%
  • 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.83.810%
  • 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%
SOS Sicherheit 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%
SOS Sicherheit 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%
SOS Sicherheit AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SOS Sicherheit AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 26 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
4.8
of 5

Aggregated from 26 reviews across all connected sources

Sources
GGoogle4.826
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Quaderstrasse 16
7000 Chur
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-408.878.014
Founded
2010 · 16 years
Last commercial register change
April 17, 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.
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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