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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesLausanneCertas AG
Certas AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Certas AG specialises in receiving and processing alarm signals and providing alarm monitoring services for private customers and businesses. The company operates EN50518‑certified alarm receiving centres, offers video verification, IoT‑based remote monitoring, multicall crisis management and a multilingual support line, and is a subsidiary of Siemens Schweiz AG and the Securitas Group.

AI-generated
Offering

Products & services

Industry:Security Services
✓ Offered7
Alarm management
Process alarm signals, implement security concepts for companies and institutions, coordinate break-in, fire, sabotage and technical alarms around the clock.
Alarm management with video verification
Verify alarm reports with video images, reduce false alarms, monitor access as well as indoor or perimeter areas, and alert the appropriate response forces in case of real incidents.
IoT security monitoring
Monitor IoT devices, machine status, temperatures and technical installations, check limit values and trigger the specified measures immediately in case of faults or deviations.
Crisis communication
Alert crisis teams, employees and other stakeholders by phone, SMS, email or push notification, capture responses and monitor the alarm status in real time.
Hotline and call centre services
Receive calls and system messages 24/7 in four languages, triage requests, forward them to the relevant departments and act as an overflow or standby service.
Lone worker protection
Secure lone workers with emergency devices or fixed alarms, detect automatic falls or inactivity, verify alarms and coordinate assistance in emergencies.
Alarm receiving centre
Operate certified alarm receiving centres in Zurich, Lausanne and Lugano, receive alarms 24/7/365, verify them and coordinate the appropriate response.
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4.1/5

Certas AG

Trust & reputation

ranQ Trust Score of Certas AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Certas AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Certas AG scores 90.6 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.96.07%
Certas AG scores 83.3 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).83.322%
Certas AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Certas AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Chemin de Bérée 52
1010 Lausanne

At a glance

Legal form
Branch
UID
CHE-280.743.847
Founded
1988 · 38 years
Last commercial register change
March 19, 2024
Employees
101 to 500
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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