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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesBaarS. DERRER GmbH
S. DERRER GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of S. DERRER GmbH is the provision of security and guarding services, including personal and object protection.

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Offering

Products & services

Industry:Security Services
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4.1/5

S. DERRER GmbH

✓ Offered3
Security services
Protection of persons and property, asset protection, uniformed services, order services for events and municipalities, construction site guarding, traffic services, as well as investigations and observations.
Security training
Initial and continuing training for security personnel, members of the armed forces, institutions, companies and private individuals; self-defence, basic security training, fire protection, firearms training, telescopic baton, pepper spray and medical trainings.
Trade and distribution of security and surveillance systems
International trade in surveillance systems for public authorities, video, radar and alarm systems, as well as measuring, control and surveillance systems for the gas, oil, civil protection and humanitarian sectors.
Trust & reputation

ranQ Trust Score of S. DERRER GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

S. DERRER GmbH 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.
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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%
S. DERRER GmbH scores 77.2 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.86.512%
  • 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%
S. DERRER GmbH scores 83.3 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).83.322%
S. DERRER GmbH scores 9.7 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 35.9.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

S. DERRER GmbH 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.

Knowledge

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Secure profile

Location

Oberneuhofstrasse 5
6340 Baar

At a glance

Legal form
Limited Liability Company
UID
CHE-231.347.682
Founded
2016 · 10 years
Last commercial register change
July 2, 2025
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.
88.0
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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