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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementGrellingenASG Immobilien AG
ASG Immobilien AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ASG Immobilien AG provides services in architecture, building construction, civil engineering and interior fit-out. Its offerings include planning and construction management, turnkey houses, renovations and individual trade services such as masonry, concrete work and interior finishing.

AI-generated
Offering

Products & services

Industry:Property Management
✓ Offered5
Architecture
Consulting, pre-project development, building permit application phase, detailed design, construction management and construction administration including final billing.
Building construction
Turnkey complete houses, renovations, shell construction, masonry work, formwork, façades and demolition work.
Civil engineering
Earth excavation, basement construction, drainage and sewer lines, strip foundations and concrete slabs, as well as sidewalks, footpaths, driveways and paving.
Interior fit-out
Drywall, plastering, painting and coat finishing, tiling, wall openings and room design.
Kitchen construction
Planning and installation of personal dream kitchens; reference to inspiration from RF Küchen AG.
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3.7/5

ASG Immobilien AG

Trust & reputation

ranQ Trust Score of ASG Immobilien AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

ASG Immobilien AG scores 42.9 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.32.124%
  • 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.40.910%
  • 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%
ASG Immobilien 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%
ASG Immobilien AG scores 85.0 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).85.022%
ASG Immobilien AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ASG Immobilien AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 2.0 out of 5 stars from 4 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
2
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle24
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Delsbergstrasse 3
4203 Grellingen

At a glance

Legal form
Corporation
UID
CHE-109.910.802
Founded
2002 · 24 years
Last commercial register change
August 16, 2024
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.
100.0
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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