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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionOberdorf NwBösch Bauunternehmung GmbH
Bösch Bauunternehmung GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bösch Bauunternehmung GmbH encompasses construction, civil engineering, conversions, renovations as well as plastering and drywall work.

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Offering

Products & services

Industry:Building ConstructionBuilding MaintenanceCivil Engineering
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3.9/5

Bösch Bauunternehmung GmbH

Flooring & Tiling
Painting & Plastering
✓ Offered6
Building construction
Building construction for construction projects of all kinds, conversions and renovations; execution of building contracts as well as consulting on structural adaptations and renewals.
Civil engineering
Civil engineering for construction projects of all kinds, including execution of building contracts and consulting on structural adaptations or renewals.
Conversions and renovations
Conversions and renovations for existing buildings; adaptation and renewal of building fabric, execution of building contracts and consulting in the construction field.
Plastering work
Plastering work for new builds and conversions as well as renovations; construction execution in the area of plastering and interior fit-out.
Tiling work
Tiling work for new builds and conversions as well as renovations; installation of tiles in indoor and building areas.
Heritage conservation
Heritage conservation for structural refurbishments and adaptations; careful execution of work on valuable building fabric.
Trust & reputation

ranQ Trust Score of Bösch Bauunternehmung GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Bösch Bauunternehmung GmbH scores 58.0 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.68.224%
  • 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.17.610%
  • 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.78.08%
Bösch Bauunternehmung 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%
Bösch Bauunternehmung 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%
Bösch Bauunternehmung GmbH scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bösch Bauunternehmung GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Schinhaltenstrasse 15
6370 Oberdorf Nw

At a glance

Legal form
Limited Liability Company
UID
CHE-193.257.202
Founded
2011 · 15 years
Last commercial register change
March 9, 2011
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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