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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementMöhlinProperium Group GmbH
Properium Group GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Properium GmbH is the provision of construction services, including consulting, planning and execution of construction projects, particularly in the area of turnkey new buildings of multi-family houses, premium new buildings and core-renovated properties.

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Products & services

Industry:Construction & Project Management
✓ Offered6
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4.1/5

Properium Group GmbH

Project planning
Planning of construction projects from concept to cost estimate, including consulting and coordination of project planning.
New construction
New construction of multi-family homes and premium new builds, turnkey implemented and supported with services from planning through execution.
Major renovation
Major renovations including demolition of the existing building stock, planning, execution and coordination of the trades involved.
Architectural services
Architectural services for construction projects, integrated into project planning and execution as well as in support for new construction and renovation.
Correspondence with authorities
Correspondence with authorities to obtain building permits and to accompany the administrative processes in the construction project.
Aftercare and sale of the property
Aftercare after completion, inspections and warranty, as well as sale of the property after completion or already from plan.
Trust & reputation

ranQ Trust Score of Properium Group GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Properium Group GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Properium Group GmbH scores 65.3 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.50.012%
  • 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%
Properium Group GmbH scores 83.3 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).83.322%
Properium Group GmbH scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Properium Group GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Industriestrasse 5
4313 Möhlin

At a glance

Legal form
Limited Liability Company
UID
CHE-452.439.575
Founded
2023 · 3 years
Last commercial register change
September 23, 2026
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.
88.0
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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