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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity servicePortD. Tanner Consulting GmbH
D. Tanner Consulting GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of D. Tanner Consulting GmbH is consulting and providing services in the field of safety and health protection for companies and event organizers. This includes in particular: creation and review of safety concepts, risk management and assessment, occupational safety and health protection, safety management for companies and event organizers, crowd management and event safety, as well as consulting and training on safety issues. The company also offers specialized services such as safety officers, safety managers and safety coordinators.

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Service area

Offering

Products & services

Industry:Security service
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3.7/5

D. Tanner Consulting GmbH

✓ Offered8
Event Security
Security concepts, emergency concepts, fire protection, risk analyses, evacuation concepts, access vehicle barrier concepts, traffic concepts, crowd management, and designated security personnel for events.
Safety Officers on a Project or Time Basis
External safety officers for companies, construction sites and events; support with occupational safety, health protection, safety concepts, and implementation of statutory requirements.
Consulting
Advice on security management, risk analyses, emergency planning, organisational processes, security systems, as well as coaching and consulting for event security.
Concepts
Creation of security concepts, evacuation concepts, protection concepts, hygiene concepts, access concepts, measures planning and organisational analyses.
Occupational Safety and Health Protection
Advisory and operational support in occupational safety, health protection, safety and health organisation, risk analysis, prevention work, and audits.
Management
Risk analyses, risk and continuity management, security management, emergency and crisis management, threat management, and management systems.
Administration
Administrative support for security management and event organisation, project planning, comparison of tenders, procurement management, contract management, and database updates.
Outsourcing
Outsourced functions such as SiBe for occupational safety, fire protection, threat management and security, evacuation drills, training, and security documentation.
Trust & reputation

ranQ Trust Score of D. Tanner Consulting GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of November 2026

D. Tanner Consulting GmbH scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
D. Tanner Consulting GmbH scores 74.1 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.79.212%
  • 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%
D. Tanner Consulting GmbH 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%
D. Tanner Consulting GmbH scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

D. Tanner Consulting GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Müllerstrasse 9
2562 Port
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
Limited Liability Company
UID
CHE-209.540.120
Founded
2018 · 8 years
Last commercial register change
August 28, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BEPort
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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