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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantBuchs SgBuchmann & Berger Treuhand AG
Buchmann & Berger Treuhand AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Buchmann & Berger Treuhand AG provides bookkeeping, tax advisory, and general fiduciary and business consulting services. It also manages multi-family properties and condominium associations and assists with property sales.

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Service area

Offering

Products & services

Industry:AccountantProperty management
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Buchmann & Berger Treuhand AG

Real estate agent
✓ Offered3
Bookkeeping
Tax-efficient and efficient management of bookkeeping of all kinds, setting up bookkeeping, taking over and finalising pre-prepared bookkeeping, payroll and annual financial statements.
Tax consulting
Tax declarations for income and wealth taxes, VAT reporting, tax planning, objections and appeals, as well as advice on profit and capital taxes, liquidations, succession arrangements, inheritances and gifts.
Property management and sales
Management of multi-family houses and condominium owner associations, bookkeeping, reconciliation of heating and ancillary costs, rental agreements, rent collection, move-out inspections, as well as brokering of buyer interests for the sale of condominium units, houses and building plots.
Trust & reputation

ranQ Trust Score of Buchmann & Berger Treuhand AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Buchmann & Berger Treuhand AG scores 54.9 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.58.124%
  • 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.35.310%
  • 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%
Buchmann & Berger Treuhand 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%
Buchmann & Berger Treuhand 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%
Buchmann & Berger Treuhand AG scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Buchmann & Berger Treuhand AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 out of 5 stars from 3 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
3.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle3.73
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Oberstüdtlistrasse 7
9470 Buchs Sg
Opening hours
Mon
07:30 - 11:45, 13:30 - 17:00
Tue
07:30 - 11:45, 13:30 - 17:00
Wed
07:30 - 11:45, 13:30 - 17:00
Thu
07:30 - 11:45, 13:30 - 17:00
Fri
07:30 - 11:45, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.713.119
Founded
2001 · 25 years
Last commercial register change
November 16, 2023
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SGBuchs (SG)
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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