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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceAltdorf UrGebr. Bissig Holzbau GmbH
Gebr. Bissig Holzbau GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Gebr. Bissig Holzbau GmbH is timber construction, particularly carpentry, prefabricated construction, new building, renovation, hall and industrial construction, SAC huts, alpine and agricultural construction.

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Offering

Products & services

Industry:Building MaintenanceTimber Construction & Carpentry
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4.2/5

Gebr. Bissig Holzbau GmbH

✓ Offered8
Planning/Consulting and Building Permit Submission
Support from the first idea through to complete project planning, including professional consulting and careful building permit submissions.
Carpentry and Element Construction
Custom-fit timber structures in traditional craft quality and modern element construction for durable, energy-efficient buildings.
Renovation and Vertical Extension
Renovation of existing buildings and proper vertical extensions to create additional living and usable space.
Façade and Balcony
Design and renovation of façades, as well as construction of balconies to expand living space and outdoor areas.
Interior Fit-Out
Custom interior fit-out from floor to ceiling with functional room concepts and precise execution.
Hall and Industrial Construction
Timber construction for halls and industrial buildings, including for larger structures and special load-bearing frames.
Alpine and Agricultural Construction
Construction of agricultural buildings and alpine facilities, including barns and mountain dairies.
SAC Huts
Timber construction and execution of SAC huts in alpine surroundings, for example for remote huts and mountain stations.
Trust & reputation

ranQ Trust Score of Gebr. Bissig Holzbau GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Gebr. Bissig Holzbau GmbH scores 69.7 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.69.424%
  • 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.55.910%
  • 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.88.08%
Gebr. Bissig Holzbau GmbH scores 83.0 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.55.07%
Gebr. Bissig Holzbau GmbH scores 85.0 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).85.022%
Gebr. Bissig Holzbau GmbH scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gebr. Bissig Holzbau GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 8 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
4.5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.58
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Attinghauserstrasse 118
6460 Altdorf Ur
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-101.057.291
Founded
1996 · 30 years
Last commercial register change
June 25, 2009
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.
88.0
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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