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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesHombrechtikonwdHolzbau Holding AG
wdHolzbau Holding AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

wdHolzbau Holding AG is a timber construction company offering planning, carpentry and on-site timber construction services. Its services include roof structures, element construction, halls and barns, renovations and refurbishments, roof windows and insulation, as well as outdoor wood solutions.

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Products & services

Industry:Holding Companies
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3.8/5

wdHolzbau Holding AG

Planning and timber construction
Structural planning, project and detailing, quotations and calculations, performance specifications according to NPK, timber structural engineering, project management, as well as building-physics and fire-protection support.
Timber construction
Roof structures, element construction, construction of halls and barns, as well as hybrid construction with timber–concrete composite slabs for new builds, extensions, storey additions and renovations.
Carpentry (timber framing)
Roof structures, roof fit-outs, ceiling structures, wall structures, façades, dormers and gable dormers, wall and ceiling linings, staircases, as well as wooden floors and doors.
Conversion and renovation
Conversion and renovation works in interior and exterior areas, storey additions, roof fit-outs, roof windows and dormers, façades, staircases, and other interior fit-out solutions.
Roof windows
Planning and professional installation of roof surface windows, flat-roof windows, Sun Tunnels, VELUX Integra systems, as well as heat and sun protection.
Insulation
Thermal insulation, summer heat protection, intermediate floors, internal insulation and dry construction with coordinated materials for roof, wall, façade and ceiling.
Timber in outdoor areas
Timber terrace flooring, pergolas, balconies and privacy screen elements made of wood, including planning, design, assembly and, in part, surface preparation.
Trust & reputation

ranQ Trust Score of wdHolzbau Holding AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

wdHolzbau Holding AG 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%
wdHolzbau Holding AG scores 67.5 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.58.012%
  • 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%
wdHolzbau Holding 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%
wdHolzbau Holding AG scores 5.4 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 35.5.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

wdHolzbau Holding AG reaches a ranQ Trust Score of 3.8 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.

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Location

Gheistrasse 34
8634 Hombrechtikon
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:15
Tue
07:00 - 12:00, 13:00 - 17:15
Wed
07:00 - 12:00, 13:00 - 17:15
Thu
07:00 - 12:00, 13:00 - 17:15
Fri
07:00 - 12:00, 13:00 - 16:30
Sat
10:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-158.855.048
Founded
2022 · 4 years
Last commercial register change
November 11, 2022
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.
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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