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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesBaselDürrenberger Holding AG
Dürrenberger Holding AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Dürrenberger Holding AG provides painting and coating services and project-related work for private and commercial clients, including façade renovation, specialist coatings, acoustic solutions and customer plastering.

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Offering

Products & services

Industry:Holding Companies
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4.2/5

Dürrenberger Holding AG

✓ Offered6
Painting work
Painting work for private clients, new builds and conversions, facade refurbishments, as well as public, pharmaceutical, industrial and commercial buildings.
Facade refurbishments
Facade refurbishments, conversions and building renovations with consultation, execution and the use of materials and technologies.
Special coatings
Special coatings with wallpapering, joint filler techniques, seamless wet-room coatings, lettering and signage, concrete cosmetic finishes and imitation, mould treatment and spray work.
Acoustic solutions
Acoustic solutions for private and business premises with improved room ambience, sound insulation and design-oriented execution.
Gypsum plastering work
Gypsum plastering work for walls, ceilings and interior spaces, tailored to individual needs.
Consulting and showroom visits
Individual consultations and sample presentations in the showroom in Basel for colours and special coatings.
Trust & reputation

ranQ Trust Score of Dürrenberger Holding AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

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Data basis 96% · As of October 2026

Dürrenberger Holding AG scores 74.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.80.624%
  • 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.78.08%
Dürrenberger Holding AG scores 85.5 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.55.07%
Dürrenberger 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.
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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%
Dürrenberger Holding AG scores 22.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dürrenberger Holding 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 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
5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle58
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Auf dem Wolf 37
4052 Basel

At a glance

Legal form
Corporation
UID
CHE-109.695.791
Founded
2002 · 24 years
Last commercial register change
March 28, 2024
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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