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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesSchaffhausenCSF Wunderle AG
CSF Wunderle AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of CSF Wunderle is consulting and services in the field of operational safety, including planning, design, documentation, delivery and installation of safety solutions for companies and institutions.

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Offering

Products & services

Industry:Security ServicesTechnical Consulting & Engineering
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CSF Wunderle AG

✓ Offered7
Safety and Fire Protection Consulting
Advisory, planning and implementation for occupational safety, health protection and fire protection in existing premises and during ongoing operations; hazard identification, measures planning, support for safety officers.
Workplace Safety and Health Protection
Creation of EKAS safety system and safety organization, safety walk-throughs, hazard identification, risk assessment, ASA system checks, audits, emergency management, hazardous substances, explosion protection, construction site safety.
Fire Protection
Quality assurance, weak point analysis in existing premises, escape route concepts, safety and fire protection plans, fire brigade plans, and escape and rescue route plans according to the applicable requirements.
Installation Projects and Maintenance Service
Safety labelling, plant labelling, fire-water retention as well as periodic checks, installation, inspection and maintenance of safety systems and work equipment.
Equipment Testing
Periodic testing of work and operating equipment according to manufacturer specifications, standards and SUVA checklists; inspection of ladders, shelving, lifting accessories, fire extinguishers, defibrillators and other equipment.
Courses
Continuing education in occupational safety, health protection and fire protection; basic knowledge, refresher sessions and a fire protection lecture, on site or online, also performable in companies.
Escape Plan Subscription
Subscription service for regular checks and updates of escape and rescue plans; depending on the level: reminders, plan revision, new PDFs, paper plans and inspection report.
Trust & reputation

ranQ Trust Score of CSF Wunderle AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

CSF Wunderle AG scores 65.1 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.63.324%
  • 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.95.08%
CSF Wunderle AG scores 89.3 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.70.07%
CSF Wunderle AG scores 85.0 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).85.022%
CSF Wunderle AG scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CSF Wunderle AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 5 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
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hier entsteht die Karte
Neutalstrasse 48
8207 Schaffhausen
Opening hours
Mon
08:30 - 12:00, 13:00 - 17:00
Tue
08:30 - 12:00, 13:00 - 17:00
Wed
08:30 - 12:00, 13:00 - 17:00
Thu
08:30 - 12:00, 13:00 - 17:00
Fri
08:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.754.000
Founded
2006 · 20 years
Last commercial register change
November 4, 2025
Employees
11 to 20
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.
100.0
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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