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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryReal EstateReal estate companyUsterTRÜMPLER AG
TRÜMPLER AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Trümpler AG is the management and administration of real estate, in particular the Trümpler area in Uster.

AI-generated
Presence

Service area

Trust & reputation

ranQ Trust Score of TRÜMPLER AG: 4.4 out of 5.0

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4.4/5

TRÜMPLER AG

4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

TRÜMPLER AG scores 86.6 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.86.524%
  • 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.100.010%
  • 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%
TRÜMPLER 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%
TRÜMPLER 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%
TRÜMPLER AG scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TRÜMPLER AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 62 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. Full methodology

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 62 reviews across all connected sources

Sources
GGoogle4.862
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Aathalstrasse 84
8610 Uster
Opening hours
Mon
11:30 - 13:30
Tue
11:30 - 13:30
Wed
11:30 - 13:30
Thu
11:30 - 13:30
Fri
11:30 - 13:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.790.396
Founded
1976 · 50 years
Last commercial register change
August 28, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHUster
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%

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