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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionWengenGraf AG, Hoch- und Tiefbau und Holzbau
Graf AG, Hoch- und Tiefbau und Holzbau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Graf AG Wengen is construction, including related services such as excavation services, transportation, core drilling, asbestos remediation, infrastructure construction, natural stone work and ceramic tile flooring. The company thus offers comprehensive construction services for various projects.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered6
Building construction
New builds, conversions, renovations, core drilling and hotel refurbishments in the building sector; proper execution of construction projects of any type and size.
Civil engineering
Excavation, paving works, access lines, utility network work, drinking-water supply and stream restoration with an appropriate fleet of machinery.
Infrastructure structures
New railway-sector structures, chair lifts, ski lifts and railway stations for tourism, agriculture and the environment.
Transport services
Skip-bin service, small transports, freight transport, transport with special vehicles and crane work.
Asbestos remediation
Asbestos remediation as part of building and renovation projects, listed as part of the scope of services.
Tile flooring
Tiling work and tile coverings as part of building and infrastructure services.
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4.0/5

Graf AG, Hoch- und Tiefbau und Holzbau

Trust & reputation

ranQ Trust Score of Graf AG, Hoch- und Tiefbau und Holzbau: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Graf AG, Hoch- und Tiefbau und Holzbau scores 56.8 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.73.124%
  • 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.35.310%
  • 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.35.08%
Graf AG, Hoch- und Tiefbau und Holzbau 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%
Graf AG, Hoch- und Tiefbau und Holzbau scores 83.3 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).83.322%
Graf AG, Hoch- und Tiefbau und Holzbau scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Graf AG, Hoch- und Tiefbau und Holzbau reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★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
Gruebi
3823 Wengen

At a glance

Legal form
Corporation
UID
CHE-107.195.394
Founded
1983 · 43 years
Last commercial register change
June 4, 2024
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.70.03%
    • Full methodology

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