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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesZermattGasser Felstechnik AG
Gasser Felstechnik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Gasser Felstechnik AG provides specialized rock-engineering services, offering underground construction, rock stabilization, blasting operations, specialist deep foundation works and construction services.

AI-generated
Offering

Products & services

Industry:Specialized Construction Activities
✓ Offered5
Underground construction
Adit and tunnel construction using drill-and-blast, vertical and inclined shaft construction, hydropower plant construction, building access ways, lift shafts, tunnel rehabilitation, as well as cross-section enlargements and niches.
Rock protection
Rockfall protection, management of natural hazards, slope stabilisation and work in high-alpine terrain with integrated solutions tailored to the specific challenge.
Blasting operations
Rock excavation, quarry operations management, safety blasting and structural demolition blasting, including preparation, drilling, blasting and securing measures.
Special deep construction
Anchoring work, excavation support and closures, micropile foundations, grouting and demanding drilling, as well as consulting and planning from the preliminary design stage.
Construction services
Above-ground construction, civil engineering, conversion and renovation, including construction in the alpine region, natural stone wall rehabilitation, as well as raw materials and waste disposal sites.
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4.1/5

Gasser Felstechnik AG

Trust & reputation

ranQ Trust Score of Gasser Felstechnik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Gasser Felstechnik 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.
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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%
Gasser Felstechnik AG scores 90.6 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.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.96.07%
Gasser Felstechnik AG scores 86.7 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).86.722%
Gasser Felstechnik AG scores 61.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

Gasser Felstechnik 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 58%, 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.

Press

Media

May 20, 2026Media
Wenn aus einer Hangsicherung Felskunst wird
baublatt.ch

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Location

Kirchstrasse 10
3920 Zermatt

At a glance

Legal form
Branch
UID
CHE-482.574.686
Founded
2003 · 23 years
Last commercial register change
February 18, 2021
Employees
101 to 500
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.
76.0
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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