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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionZermattLauber Ernest & Sohn Hoch- & Tiefbau AG
Lauber Ernest & Sohn Hoch- & Tiefbau AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Lauber Ernest & Sohn Hoch- & Tiefbau AG provides building and civil engineering services, including specialized construction works. Its services cover building construction (residential buildings, hotels, ropeway/railway stations), renovations, infrastructure and utility works, avalanche and rockfall protection, securing works (anchors, retaining structures, blasting masts) and cost estimation.

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Products & services

Industry:Building ConstructionCivil Engineering
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Lauber Ernest & Sohn Hoch- & Tiefbau AG

✓ Offered6
Building construction
Building construction for apartment buildings, single-family homes, hotels, as well as cable car and mountain railway stations; including external works and reference projects in Zermatt and the surrounding area.
Renovation
Renovation and refurbishment of existing buildings, apartments, hotels and outbuildings; including extensions and conversions, façade insulation, masonry work for clients, and external works.
Civil engineering
Civil engineering with sewer and utility line construction, excavation shoring, water engineering, utility line construction in the rail sector, safety structures, as well as snowmaking installations and cable railway construction.
Special construction
Special construction for avalanche barriers, rockfall protection, blast masts and securing works such as rock clearance, retaining/perimeter walls and anchors.
Services
Services and cost estimates in connection with construction projects and the sectors offered.
Winter and snow clearing
Clearing private roofs of snow and ice as well as clearing platforms and tracks at MGB and GGB.
Trust & reputation

ranQ Trust Score of Lauber Ernest & Sohn Hoch- & Tiefbau AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Lauber Ernest & Sohn Hoch- & Tiefbau 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%
Lauber Ernest & Sohn Hoch- & Tiefbau AG scores 90.9 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.70.07%
Lauber Ernest & Sohn Hoch- & Tiefbau AG scores 83.3 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).83.322%
Lauber Ernest & Sohn Hoch- & Tiefbau AG 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

Lauber Ernest & Sohn Hoch- & Tiefbau 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

Bahnhofplatz 8
3920 Zermatt

At a glance

Legal form
Corporation
UID
CHE-103.449.532
Founded
1969 · 57 years
Last commercial register change
June 7, 2023
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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