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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceZurichBissig Baugeschäft AG
Bissig Baugeschäft AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bissig Baugeschäft AG is the execution of conversions and renovations as well as various construction works, including masonry, plastering, screeding, demolition and disposal works, gardening and environmental works, excavation works and scaffolding construction.

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Products & services

Industry:Building Maintenance
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4.2/5

Bissig Baugeschäft AG

Conversion/Renovation
Conversion and renovation work for private clients, architects, administrations and housing cooperatives; on-schedule execution with careful, professional workmanship.
Masonry work
Masonry work as part of conversions, renovations and general construction work; part of the listed scope of activities.
Plastering work
Plastering work for conversions and renovations; listed as an independent scope of activities, including in occupied rooms with a focus on order and cleanliness.
Tiling work
Tiling work and repair work in the interior; part of the scope of activities for conversion and renovation.
Demolition/Waste disposal
Demolition and waste disposal work as part of conversion and renovation projects.
Garden/landscaping work
Garden and landscaping work around the building as an additional service within the scope of activities.
Excavation work
Excavation work for conversion, renovation and landscaping projects.
Scaffolding
Scaffolding for construction, conversion and renovation work as a supporting service.
Trust & reputation

ranQ Trust Score of Bissig Baugeschäft AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Bissig Baugeschäft AG scores 72.8 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.76.724%
  • 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.45.610%
  • 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.95.08%
Bissig Baugeschäft AG 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%
Bissig Baugeschäft 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%
Bissig Baugeschäft AG scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bissig Baugeschäft AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Grossackerstrasse 62
8041 Zurich
Opening hours
Mon
06:30 - 18:00
Tue
06:30 - 18:00
Wed
06:30 - 18:00
Thu
06:30 - 18:00
Fri
06:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.008.968
Founded
1981 · 45 years
Last commercial register change
August 28, 2015
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.
100.0
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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