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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesPlastererKägiswilCOLLEDANI AG
COLLEDANI AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

COLLEDANI AG provides specialist plastering and related services. Offerings include rendered exterior thermal insulation, decorative wall and ceiling finishes, stucco work, acoustic treatments, fire-protection measures and mould remediation.

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Products & services

Industry:Plasterer
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4.0/5

COLLEDANI AG

✓ Offered9
Rendered external thermal insulation
Rendered external thermal insulation for buildings, including facade insulation to reduce cold bridges, heat loss and moisture damage.
Classic plastering work
Interior and exterior plastering work, substrate for paint coatings, various renders and wallpaper as well as drywall construction with partition walls and suspended ceilings.
Acoustic solutions
Acoustic systems in textile, felt and plaster for ceilings and walls, also with lighting, logos and quick, dust-free installation.
Wall and ceiling finishing
Seamless solutions, clay plasters, Volimea, Grandezza, Stucco, Magnetputz, Granol Effects as well as stone cladding and designer digital-printed textile wall panels.
Plaster ornaments
Plaster ornaments of all types, including reprofiling, restoration and custom new creations.
Historic buildings
Restoration of heritage-protected buildings inside and out, with a focus on preserving the building fabric and increasing value.
Fire protection
Fire-stopping for buildings to contain fire in the event of a fire and to ensure the safety of rooms and building components.
Mould remediation
Remediation of rooms affected by mould, as well as preventive measures using ecological, sustainable and healthy products.
Designs and creations
Special and unique custom-made items made from plaster and wood, including epoxy resin, gilding and various design finishes.
Trust & reputation

ranQ Trust Score of COLLEDANI AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of November 2026

COLLEDANI AG scores 60.4 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.63.324%
  • 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.70.08%
COLLEDANI AG scores 85.5 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%
COLLEDANI AG scores 86.7 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).86.722%
COLLEDANI AG scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

COLLEDANI AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Tellenstrasse 23
6056 Kägiswil
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.923.515
Founded
1994 · 32 years
Last commercial register change
April 8, 2022
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • OWSarnen
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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