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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesColognyGPA SA Société suisse de sécurité
GPA SA Société suisse de sécurité Logo
Verified· 4 sourcesTrust Score
Summary

About the company

GPA SA Société suisse de sécurité is a Swiss security company providing manned and technological security solutions as well as consulting and engineering services. Its activities cover private clients, businesses, institutions, events, transport, and construction sites.

AI-generated
Offering

Products & services

Industry:Security Services
✓ Offered4
Manned Guarding and Site Security
Security and surveillance services, reception and front-desk support, patrols and interventions, close protection, traffic and parking management, and secure valuables transport.
Technological Security Monitoring
24/7 G-SOC operations centre, video surveillance, detection and access control, drone and robot monitoring, and threat anticipation using OSINT.
Security Consulting and Risk Analysis
Risk analysis and risk management, security concepts and audits, intelligence reports, technical surveillance countermeasures, and data-analysis dashboards.
Security Solutions for Business Sites and Environments
Tailored security setups for private clients, companies, industry, data centres, luxury and retail, institutions, schools, hotels, events, transport and construction sites.
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4.1/5

GPA SA Société suisse de sécurité

Trust & reputation

ranQ Trust Score of GPA SA Société suisse de sécurité: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

GPA SA Société suisse de sécurité scores 62.3 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.73.324%
  • 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.45.610%
  • 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.50.08%
GPA SA Société suisse de sécurité scores 88.8 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%
GPA SA Société suisse de sécurité scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
GPA SA Société suisse de sécurité scores 33.6 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 35.57.14%
  • 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

GPA SA Société suisse de sécurité 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 5 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 5 reviews across all connected sources

Sources
GGoogle4.85
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

July 21, 2023Media
Le groupe M3 se sépare de l’entreprise de sécurité GPA
tdg.ch
March 24, 2020Media
GPA Guardian Protection intègre m3 Groupe
allnews.ch

Knowledge

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Comparisons

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Location

Place du Manoir 14
1223 Cologny
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-106.103.099
Founded
1996 · 30 years
Last commercial register change
April 7, 2026
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.100.03%
    • Full methodology

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