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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesLangnau Am AlbisERFAB GmbH
ERFAB GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of ERFAB GmbH is the implementation of courses and seminars in the field of first aid, fire protection, evacuation and health prevention, particularly for professionals, school classes and companies.

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Offering

Products & services

Industry:Continuing Education Institutes
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ERFAB GmbH

✓ Offered8
First Aid & Emergency Courses
First-aid and emergency courses for companies and industries; training for the first 10 minutes until the rescue services arrive, SRC certified, basic and refresher courses.
Children's Emergency Courses
Children's emergency courses for parents, caregivers and other reference persons; how to act in emergency situations with children, prepared using paediatric emergency medicine and simple home remedies.
Structured Courses for Care Professionals
Structured courses for care professionals, providing more confidence and decision support for day-to-day nursing practice; training on proven international frameworks and key emergency situations.
Fire Protection Courses
Fire protection courses with exercises involving smoke, fire and extinguishing agents; training directly on site, meeting the EKAS guidelines for Swiss companies.
EVAK Evacuation Courses
Evacuation courses with on-site planning, practical implementation for the entire workforce, written and oral evaluation, and recommendations from the instructors.
Health Seminars
Health seminars on health and illness, including a basic health seminar, optional Oligoscan measurement and a detox health seminar as the next module.
NAEMT Courses
Certified NAEMT courses for laypeople from IVR level 3 in clinical and preclinical emergency care; AMLS Basic, PHTLS Trauma First Responder, EPC Basic and TECC Basic.
ASTRA First Aid Course for School Classes
Official ASTRA first-aid course for school classes for obtaining the driver's licence; a two-day course with completion certificate, valid for six years.
Trust & reputation

ranQ Trust Score of ERFAB GmbH: 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.

ERFAB 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.
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%
ERFAB GmbH scores 83.0 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%
ERFAB 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%
ERFAB GmbH scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ERFAB 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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Location

Birkenstrasse 32
8135 Langnau Am Albis

At a glance

Legal form
Limited Liability Company
UID
CHE-114.472.481
Founded
2008 · 18 years
Last commercial register change
September 2, 2008
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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