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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesSt. GallenApfelberg ImmoService & -Treuhand AG
Apfelberg ImmoService & -Treuhand AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Apfelberg is real estate consulting and management, particularly in the areas of: real estate sales and rentals, real estate valuation (Immo-Wertanalyse), tenant service and management, and real estate trust and management. The company positions itself as an independent real estate advisor and specialist in the St. Gallen region.

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Products & services

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Apfelberg ImmoService & -Treuhand AG

Property Management
Real Estate Brokerage
✓ Offered4
Real estate sales
Sale of residential and commercial properties and building plots, including handling with the notary and land registry office as well as advice on tenancy law matters.
Property management
Initial lettings and property management, full-service property administration and tenant support via the tenant service.
Real estate valuation
Appraisals and expert reports, plus a neutral real-estate value analysis with market value determination based on up to 50 valuation factors.
Real estate consulting
Advisory on tenancy law matters, location analyses and usage studies, as well as real-estate marketing and promotion to support property projects.
Trust & reputation

ranQ Trust Score of Apfelberg ImmoService & -Treuhand AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Apfelberg ImmoService & -Treuhand AG scores 68.9 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.54.324%
  • 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.82.910%
  • 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.95.08%
Apfelberg ImmoService & -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%
Apfelberg ImmoService & -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%
Apfelberg ImmoService & -Treuhand AG scores 13.7 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 35.7.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Apfelberg ImmoService & -Treuhand AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 25 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle425
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

February 3, 2026Media
Apfelberg regelt Nachfolge
leaderdigital.ch

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Location

Zwinglistrasse 11
9000 St. Gallen
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.445.984
Founded
1999 · 27 years
Last commercial register change
May 1, 2026
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.100.06%
  • 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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