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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringHärkingenWagner Schweiz AG
Wagner Schweiz AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Wagner Schweiz AG is a provider of technical fire protection, supplying solutions for fire detection, fire prevention, fire suppression and hazard management. Services include consulting, planning, project engineering, installation, commissioning and maintenance, with a 24/365 on‑call service.

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Products & services

Industry:Technical Consulting & Engineering
✓ Offered
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Wagner Schweiz AG

7
Fire protection solutions
Comprehensive fire protection system solutions for industry and commercial use, from risk analysis through planning and project engineering to installation, commissioning, service and maintenance.
Early fire detection
Early fire detection with TITANUS® aspirating smoke detectors and associated fire detection technology for the earliest possible detection in demanding applications.
Active fire prevention
Active fire prevention with OxyReduct® through oxygen reduction, particularly for storage and logistics environments, data centres as well as archives and art storage.
Fire suppression systems
Fire suppression systems with FirExting® and gas extinguishing technology, used with inert gases or chemical fire-extinguishing gases for protected plant areas.
Consulting, design and project engineering
Consulting, design and project engineering of custom fire protection solutions based on risk analysis, protection objectives and legal requirements.
Installation and commissioning
Installation and commissioning of fire protection systems by trained specialist staff, aligned with the planned system solution and the applicable quality requirements.
Service and maintenance
Service, maintenance and upkeep services for fire protection systems, including 24/365 on-call duty and technician deployments.
Trust & reputation

ranQ Trust Score of Wagner Schweiz 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.

Wagner Schweiz 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%
Wagner Schweiz AG scores 94.3 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.90.07%
Wagner Schweiz AG 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%
Wagner Schweiz 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

Wagner Schweiz 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

Altgraben 31
4624 Härkingen

At a glance

Legal form
Corporation
UID
CHE-113.907.803
Founded
2007 · 19 years
Last commercial register change
April 14, 2026
Employees
51 to 100
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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