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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionWinterthurBaltensperger AG Hochbau Tiefbau Holzbau
Baltensperger AG Hochbau Tiefbau Holzbau Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Baltensperger AG Hochbau Tiefbau Holzbau is a construction company providing building, civil engineering and timber-construction services. Its offerings include new construction, renovations and conversions, general/total contracting, prefabricated timber systems and modular (BARAMO) construction, and on-site construction services.

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Products & services

Industry:Building ConstructionGeneral Contractors
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Baltensperger AG Hochbau Tiefbau Holzbau

✓ Offered2
Building and civil engineering
New construction of residential and commercial buildings, conversions and refurbishment of existing properties, building service for smaller construction projects, maintenance work and urgent call-outs.
Timber construction
Timber structures with system timber construction, BARAMO modular construction and carpentry work; design and fabrication of walls, ceilings and room modules, additional storeys and timber structures.
Trust & reputation

ranQ Trust Score of Baltensperger AG Hochbau Tiefbau Holzbau: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

Baltensperger AG Hochbau Tiefbau Holzbau scores 56.5 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.70.08%
Baltensperger AG Hochbau Tiefbau Holzbau scores 94.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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.90.07%
Baltensperger AG Hochbau Tiefbau Holzbau scores 86.7 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).86.722%
Baltensperger AG Hochbau Tiefbau Holzbau scores 37.9 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 35.65.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Baltensperger AG Hochbau Tiefbau 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 1 customer reviews. 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.

Press

Media

July 22, 2024Media
Bauunternehmen aus Winterthur: In die Stadt gekommen, um zu wachsen
tagesanzeiger.ch

Knowledge

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Comparisons

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Location

Albert-Einstein-Strasse 17
8404 Winterthur
Opening hours
Mon
02:45 - 17:44
Tue
02:45 - 17:44
Wed
02:45 - 17:44
Thu
02:45 - 17:44
Fri
02:45 - 17:44
Sat
02:45 - 17:44
Sun
02:45 - 17:44

At a glance

Legal form
Corporation
UID
CHE-105.789.275
Founded
1974 · 52 years
Last commercial register change
July 2, 2026
Employees
51 to 100
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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