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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate Project DevelopmentWilen (Gottshaus)Sonnenhang AG
Sonnenhang AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Sonnenhang AG is the search, development and marketing of building plots, properties and real estate, particularly in Eastern Switzerland. This includes the renovation of existing buildings as well as the development of new buildings, such as single-family and multi-family homes, and the marketing of apartments and houses for sale and rent.

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Products & services

Industry:Real Estate Project Development
✓ Offered5
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4.1/5

Sonnenhang AG

Real estate brokerage
Buy and rent properties in Eastern Switzerland, including building land, plots, building projects, condominiums, rental properties and income-producing properties.
Sale of building land and plots
Building land parcels and plots without architectural or construction commitments; where available also in prime locations and with search-profile registration.
Development of building projects and initial letting
Development and realisation of single-family houses and developments as well as new-build projects, including initial letting of apartments and other units.
Rental properties
Selected rental apartments, parking spaces in the parking garage, outdoor parking spaces and hobby or available rooms from the portfolio and the project area.
Search profile and newsletter service
Register a search profile and receive targeted information via newsletter on condominiums, building land parcels, building projects, single-family houses, investment properties and rental properties.
Trust & reputation

ranQ Trust Score of Sonnenhang AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Sonnenhang AG scores 59.9 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.56.824%
  • 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.52.910%
  • 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%
Sonnenhang AG scores 89.3 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.70.07%
Sonnenhang AG scores 86.7 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).86.722%
Sonnenhang AG scores 43.6 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 35.77.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Sonnenhang AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.9 out of 5 stars from 7 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.9
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle3.97
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 2, 2023Media
Ein Meilenstein für die Gemeinde
kreuzlinger-nachrichten.ch
November 7, 2011Media
Kleine Landgemeinde expandiert
tagblatt.ch

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Location

Vogelherd 9
9225 Wilen (Gottshaus)

At a glance

Legal form
Corporation
UID
CHE-442.444.155
Founded
2011 · 15 years
Last commercial register change
June 9, 2021
Employees
11 to 20
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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